https://www.seamless-steel-tubes.com/ 1.0 daily 2026-04-03 https://www.seamless-steel-tubes.com/sale-34561561-astm-a192-seamless-cold-drawn-annealed-pipes-for-high-pressure-pipelines.html 0.8 weekly 2026-04-03 https://www.seamless-steel-tubes.com/photo/pl215997129-astm_a192_seamless_cold_drawn_annealed_pipes_for_high_pressure_pipelines.jpg https://www.seamless-steel-tubes.com/photo/pl215997133-astm_a192_seamless_cold_drawn_annealed_pipes_for_high_pressure_pipelines.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507251306_688310cf32a2b.jpg?1753419983 ASTM A192 Seamless Cold Drawn Annealed Pipes For High Pressure Pipelines ASTM A192 Seamless Cold Drawn Annealed Pipes For High Pressure Pipelines Product Description ASTM A192 is mainly used in the following areas: 1. Fence, greenhouse, door pipe,greenhouse2. Low pressure liquid, water, gas, oil, line pipe3. For both indoor and outdoor the building construction4. Widely used in scaffolding construction which is much cheaper and convenient 5.For High-pressure Service and Construction Product Name Seamless Carbon Steel Tube Material ASTM A192 Outer https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/bc9b61a5ac89b8bf6b66b7ba68c83931/playlist-astm-a192-seamless-cold-drawn-annealed-pipes-for-high-pressure-pipelines.m3u8 21 2025-07-25T13:04:00+08:00 23 4.4 galvanized Seamless Carbon Steel Tube ASTM A192 Seamless Carbon Steel Tube Seamless Carbon Steel Tube 300mm https://www.seamless-steel-tubes.com/sale-40659876-e355-sr-chrome-plated-honed-hydraulic-tube-68mm-customized-for-industrial-use.html 0.8 weekly 2026-04-03 https://www.seamless-steel-tubes.com/photo/pl158494491-e355_sr_chrome_plated_honed_hydraulic_tube_68mm_customized_for_industrial_use.jpg https://www.seamless-steel-tubes.com/photo/pl158494486-e355_sr_chrome_plated_honed_hydraulic_tube_68mm_customized_for_industrial_use.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5d6acd53.mp4.jpg?1649920496 E355 SR Chrome-Plated Honed Hydraulic Tube 68mm Customized for Industrial Use Product Description: Bearing Steel Tube is the perfect solution for any heavy-duty industrial and mining applications. It is made with high-quality bearing steel and is extremely strong and durable, capable of withstanding even the harshest conditions. Its superior strength and durability make it an ideal choice for a wide range of applications, from general industry to heavy industry, mining, chemical plants, and power plants. The Bearing Steel Tube is specially designed for https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/876c46bbeeb1e134a8496de926138ecc/playlist-e355-sr-chrome-plated-honed-hydraulic-tube-68mm-customized-for-industrial-use.m3u8 44 2022-04-14T14:58:13+08:00 51 4.6 Anodizing bearing steel tube hot rolled cold rolled steel tube Customized bearing steel tube https://www.seamless-steel-tubes.com/sale-54886953-astm-a355-p22-dn400-sch80-seamless-low-alloy-heat-resistant-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl215653342-astm_a355_p22_dn400_sch80_seamless_low_alloy_heat_resistant_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl215653385-astm_a355_p22_dn400_sch80_seamless_low_alloy_heat_resistant_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 ASTM A355 P22 DN400 Sch80 Seamless Low-alloy Heat-resistant Steel Pipe ASTM A355 P22 DN400 Sch80 Seamless Low-alloy Heat-resistant Steel Pipe P22 is not a carbon steel pipe, but a low-alloy heat-resistant steel pipe (chromium-molybdenum steel). Its main features are: Material: 2.25Cr-1Mo (2.25% chromium, 1% molybdenum), in accordance with ASME SA-335 standard Application: Suitable for high-temperature and high-pressure conditions in power stations, petrochemical industries, etc. The maximum operating temperature is approximately 565 . Advantage: https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-astm-a355-p22-dn400-sch80-seamless-low-alloy-heat-resistant-steel-pipe.m3u8 21 2025-07-03T13:32:20+08:00 40 4.7 https://www.seamless-steel-tubes.com/sale-54487568-astm-a179-grade-c-cold-drawn-seamless-tube-for-heat-exchanger-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl212374655-astm_a179_grade_c_cold_drawn_seamless_tube_for_heat_exchanger_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/seamless-tubes-for-water-heaters-415581.jpg ASTM A179 Grade C Cold Drawn Seamless Tube For Heat Exchanger Pipe ASTM A179 Grade C Cold Drawn Seamless Tube For Water Heater Pipe High strength and excellent mechanical properties: Cold rolling processing results in "work hardening", significantly enhancing the strength, hardness and fatigue resistance of the material. High dimensional accuracy and surface finish: The cold rolling process can achieve extremely small tolerances (wall thickness, outer diameter) and extremely smooth inner and outer surfaces. Uniform microstructure: Cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202602/29806739e3a19ca6cb4d1ec043c571ae/playlist-astm-a179-grade-c-cold-drawn-seamless-tube-for-heat-exchanger-pipe.m3u8 21 2026-02-03T14:58:23+08:00 4 4.4 ASTM A179 seamless heat exchanger tube cold drawn seamless steel tube Grade C heat exchanger pipe https://www.seamless-steel-tubes.com/sale-1940395-precision-welded-201-202-304-304l-316-316l-stainless-steel-pipe-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94366990-precision_welded_201_202_304_304l_316_316l_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94367008-precision_welded_201_202_304_304l_316_316l_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/durable-stainless-steel-pipe-412605.jpg Precision Welded 201 202 304 304L 316 316L Stainless Steel Pipe Tube Precision Welded 201 202 304 304L 316 316L Stainless Steel Pipe Tube Advantage: 1)PERFECT QUALITY. All the SUS 304 production lines equipment are new machines which can maintain the stable and better quality than the whole market. 2)HIGH CORROSION RESISTANCE. With standard chemical compositions, our pipes are able to last longer time than others. 3)BETTER STRETCH BENDING STRENGTH. All material are 100% virgin raw material, no recycle material at all, which enhance our pipes https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202601/251000cec24694905a7865abd43c587a/playlist-precision-welded-201-202-304-304l-316-316l-stainless-steel-pipe-tube.m3u8 6 2026-01-28T10:27:13+08:00 4 4.8 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1940581-cold-drawn-seamless-alloy-steel-tubeastm-a213-asme-a213-beveled-boiler-steel-tubes-0-8-mm-15-mm-thic.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92214436-cold_drawn_seamless_alloy_steel_tubeastm_a213_asme_a213_beveled_boiler_steel_tubes_0_8_mm_15_mm_thick.jpg https://www.seamless-steel-tubes.com/photo/pl92214553-cold_drawn_seamless_alloy_steel_tubeastm_a213_asme_a213_beveled_boiler_steel_tubes_0_8_mm_15_mm_thick.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/seamless-alloy-steel-tubes-412606.jpg Cold Drawn Seamless Alloy Steel TubeASTM A213 ASME A213 , Beveled Boiler Steel Tubes 0.8 Mm - 15 Mm Thick Cold Drawn Seamless Alloy Steel TubeASTM A213 ASME A213 , Beveled Boiler Steel Tubes 0.8 Mm - 15 Mm Thick Widely used in the mechanical treatment field, petrochemical industry, transport and construction field. 1. Commodity: Carbon steel welded / seamless pipe 2. Out Diameter: 12.7mm-115mm 3. Wall Thickness: 2mm-120mm 4. Length: 2m-12m 5. Producing Standard: * American ASME B36.10M, ASTM, API 5L, API 5CT * Japanese JIS * German DIN * Chinese GB * BS standard 6. Main Material https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202601/075e6210db31bb4ebd24e6b58ab581c7/playlist-cold-drawn-seamless-alloy-steel-tubeastm-a213-asme-a213-beveled-boiler-steel-tubes-0-8-mm-15-mm-thic.m3u8 6 2026-01-28T10:27:26+08:00 4 4.4 Seamless Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/sale-1940384-a192m-astm-a192-seamless-steel-tubes-for-water-oil-tempered-0-8mm-15mm-thick.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84509249-a192m_astm_a192_seamless_steel_tubes_for_water_oil_tempered_0_8mm_15mm_thick.jpg https://www.seamless-steel-tubes.com/photo/pl84509616-a192m_astm_a192_seamless_steel_tubes_for_water_oil_tempered_0_8mm_15mm_thick.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/a192m-seamless-steel-tubes-412604.jpg A192M ASTM A192 Seamless Steel Tubes For Water Oil Tempered 0.8mm - 15mm Thick A192M ASTM A192 Seamless Steel Tubes For Water Oil Tempered 0.8mm - 15mm Thick The seamless steel pipe is made of perforated whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe.Product NameSeamless Carbon Steel Boiler Tubes For High-Pressure Service.Steel GradeGrade A192StandardASTM A192, A192MOut Dimensions12.7mm 114.3mmWall Thickness0.8mm - 15mmLengthFixed(6m,9m,12,24m) or normal length(5-12m)PackingBeveled/black painting/ https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202601/957b01f399d55748c230f200c053dafa/playlist-a192m-astm-a192-seamless-steel-tubes-for-water-oil-tempered-0-8mm-15mm-thick.m3u8 6 2026-01-28T10:27:05+08:00 6 4.9 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1940357-astm-a178-weld-seamless-carbon-steel-pipe-boiler-steel-tube-thickness-1-5mm-6-0-mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84062500-astm_a178_weld_seamless_carbon_steel_pipe_boiler_steel_tube_thickness_1_5mm_6_0_mm.jpg https://www.seamless-steel-tubes.com/photo/pl84062638-astm_a178_weld_seamless_carbon_steel_pipe_boiler_steel_tube_thickness_1_5mm_6_0_mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/durable-boiler-steel-tubes-412603.jpg ASTM A178 Weld Seamless Carbon Steel Pipe , Boiler Steel Tube Thickness 1.5mm - 6.0 Mm ASTM A178 Weld Seamless Carbon Steel Pipe , Boiler Steel Tube Thickness 1.5mm - 6.0 mm Welded steel pipes refer to steel pipes with seams on the surface that are welded by bending and deforming steel strips or steel plates into round, square and other shapes. The blanks used for welded steel pipes are steel sheets or strips. Product nameASTM A178 Weld Seamless Carbon Steel Pipe , Boiler Steel Tube Thickness 1.5mm - 6.0 mmStandardsASTM A178 (ASME SA178)TypeElectric-Resistance https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202601/19ab06b4863c8bb69ca65bf3f7779de1/playlist-astm-a178-weld-seamless-carbon-steel-pipe-boiler-steel-tube-thickness-1-5mm-6-0-mm.m3u8 6 2026-01-28T10:26:58+08:00 4 4.6 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1935273-jis-g3445-oil-dip-machine-structural-mild-steel-tube-stkm11a-stkm12a-carbon-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94772361-jis_g3445_oil_dip_machine_structural_mild_steel_tube_stkm11a_stkm12a_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94772367-jis_g3445_oil_dip_machine_structural_mild_steel_tube_stkm11a_stkm12a_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/strong-steel-tubes-412602.jpg JIS G3445 Oil-Dip Machine Structural Mild Steel Tube , STKM11A STKM12A Carbon Steel Pipe JIS G3445 Oil-dip Machine Structural Mild Steel Tube , STKM11A STKM12A Carbon Steel Pipe Quick Detail Products: JIS G3445 Carbon steel tubes for machine structural purposes . Grade: STKM11A / STKM12A / STKM12B / STKM12C / STKM13A etc Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description Standards: JIS G3445 Carbon steel tubes for machine structural purposes . Size (mm): Outer Dimensions: 6mm ~ 350mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202601/91ab9069979a18c3cb0789cbad4192d2/playlist-jis-g3445-oil-dip-machine-structural-mild-steel-tube-stkm11a-stkm12a-carbon-steel-pipe.m3u8 6 2026-01-28T10:26:44+08:00 4 4.6 mild steel tube steel round tube https://www.seamless-steel-tubes.com/sale-54553916-nm450-ar450-erw-welded-wear-resistant-pipe-for-electric-metallurgy.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl212885034-nm450_ar450_erw_welded_wear_resistant_pipe_for_electric_metallurgy.jpg https://www.seamless-steel-tubes.com/photo/pl212885037-nm450_ar450_erw_welded_wear_resistant_pipe_for_electric_metallurgy.jpg https://www.seamless-steel-tubes.com/sale-54481178-201-304-welded-matte-finish-stainless-steel-rectangular-elliptical-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl212286003-201_304_welded_matte_finish_stainless_steel_rectangular_elliptical_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl212286010-201_304_welded_matte_finish_stainless_steel_rectangular_elliptical_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 201 304 Welded Matte Finish Stainless Steel Rectangular Elliptical Pipe 201 304 Welded Matte Finish Stainless Steel Rectangular Elliptical Pipe Product Description 201: Usually refers to the grade of stainless steel, namely 201 stainless steel (Chinese grade such as 12Cr17Mn6Ni5N, American AISI 201). This is a nickel-reducing (low-nickel) austenitic stainless steel, where manganese and nitrogen are used to partially replace nickel. Its cost is lower than that of 304 stainless steel, but its corrosion resistance is relatively weaker.Oval welded https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-201-304-welded-matte-finish-stainless-steel-rectangular-elliptical-pipe.m3u8 24 2022-04-14T14:54:43+08:00 256 4.1 304 stainless steel welded pipe matte finish stainless steel tube rectangular elliptical steel pipe https://www.seamless-steel-tubes.com/sale-54431286-inconel-625-nickel-base-special-alloy-pipe-for-marine-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl211772799-inconel_625_nickel_base_special_alloy_pipe_for_marine_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl211772819-inconel_625_nickel_base_special_alloy_pipe_for_marine_engineering.jpg https://www.seamless-steel-tubes.com/sale-54394006-304-304l-316-erw-welded-stainless-steel-plain-end-tube-for-decorative-purpose.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl211407242-304_304l_316_erw_welded_stainless_steel_plain_end_tube_for_decorative_purpose.jpg https://www.seamless-steel-tubes.com/photo/pl211407248-304_304l_316_erw_welded_stainless_steel_plain_end_tube_for_decorative_purpose.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/erw-welded-stainless-steel-tubes-398311.jpg 304 304L 316 ERW/Welded Stainless Steel Plain End Tube For Decorative Purpose 304 304L 316 ERW/Welded Stainless Steel Plain End Tube For Decorative Purpose ERW is the abbreviation of "Resistance Welding" in English. The core principle of its manufacturing process is to utilize the heat generated by the resistance of current passing through the metal, to heat the edge of the tube blank to a molten or plastic state, and then achieve welding under the action of pressure. In simple terms, the production process of ERW stainless steel pipes is as follows: https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202512/ee91735de4e4f4bf8bf38126ad685107/playlist-304-304l-316-erw-welded-stainless-steel-plain-end-tube-for-decorative-purpose.m3u8 45 2025-12-29T11:39:41+08:00 5 4.9 304 stainless steel decorative tube 316L welded steel plain tube ERW stainless steel pipe for decoration https://www.seamless-steel-tubes.com/sale-54372738-q355b-q235-hot-rolled-galvanized-rectangular-steel-square-tube-for-architectural-ornament.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl211288294-q355b_q235_hot_rolled_galvanized_rectangular_steel_square_tube_for_architectural_ornament.jpg https://www.seamless-steel-tubes.com/photo/pl211288329-q355b_q235_hot_rolled_galvanized_rectangular_steel_square_tube_for_architectural_ornament.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291140_6837d71c86398.jpg?1748490012 Q355B Q235 Hot Rolled Galvanized Rectangular Steel Square Tube For Architectural Ornament Product Description: Rectangular galvanized pipes are a type of building material widely used in various fields, featuring multiple specifications and excellent performance characteristics. The main features of rectangular galvanized pipes include excellent corrosion resistance, high strength, good plasticity, heat insulation, and weather resistance, among others. These characteristics enable them to perform well in various engineering scenarios. Here are the main functions https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/49e640fb72259a7c9c6f121d5f39528b/playlist-q355b-q235-hot-rolled-galvanized-rectangular-steel-square-tube-for-architectural-ornament.m3u8 32 2025-05-29T11:08:44+08:00 16 4.7 Q355B galvanized rectangular steel tube hot rolled square tube for architectural ornament Q235 steel rectangular tube with warranty https://www.seamless-steel-tubes.com/sale-54306098-304l-welded-stainless-steel-pipe-bright-surface-no-weld-seam-for-architectural-ornament.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl210855327-304l_welded_stainless_steel_pipe_bright_surface_no_weld_seam_for_architectural_ornament.jpg https://www.seamless-steel-tubes.com/photo/pl210855338-304l_welded_stainless_steel_pipe_bright_surface_no_weld_seam_for_architectural_ornament.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202512101119_6938e6b9a150f.jpg?1765336761 304L Welded Stainless Steel Pipe Bright Surface No Weld Seam For Architectural Ornament 304L Welded Stainless Steel Pipe Bright Surface No Weld Seam For Architectural Ornament Product Description 304L welded pipe is a type of stainless steel pipe with excellent corrosion resistance and high-temperature strength. Its main features include corrosion resistance, high-temperature resistance, good toughness, precise dimensions, and attractive appearance, etc. 14. The main functions and application fields of 304L welded pipe are as follows: Construction field: Widely https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202512/cca8bd112b5819616179efdc80f772bb/playlist-304l-welded-stainless-steel-pipe-bright-surface-no-weld-seam-for-architectural-ornament.m3u8 6 2025-12-10T10:59:54+08:00 5 4.3 304L stainless steel welded pipe bright surface stainless steel tube architectural ornament stainless steel pipe https://www.seamless-steel-tubes.com/sale-54195995-304-316-hot-rolled-stainless-steel-round-bar-ba-surface-for-supporting-the-shaft.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl209606695-304_316_hot_rolled_stainless_steel_round_bar_ba_surface_for_supporting_the_shaft.jpg https://www.seamless-steel-tubes.com/photo/pl209606697-304_316_hot_rolled_stainless_steel_round_bar_ba_surface_for_supporting_the_shaft.jpg https://www.seamless-steel-tubes.com/sale-53490451-c40-c45-cold-rolled-chrome-plated-rod-30-microns-45-hrc-hardened-for-bearing-steel.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206534379-c40_c45_cold_rolled_chrome_plated_rod_30_microns_45_hrc_hardened_for_bearing_steel.jpg https://www.seamless-steel-tubes.com/photo/pl206534380-c40_c45_cold_rolled_chrome_plated_rod_30_microns_45_hrc_hardened_for_bearing_steel.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506261804_685d1b405b9a4.jpg?1750932288 C40 C45 Cold Rolled Chrome-plated Rod 30 Microns 45 HRC Hardened For Bearing Steel C40 C45 Cold Rolled Chrome-plated Rod 30 Microns 45 HRC Hardened For Bearing Steel Product Description Chromium-plated rods are rod-shaped materials formed by electroplating on the surface of silver steel branches. A layer of chromium with a hardness of 50-60 is plated on their surface, featuring wear resistance, corrosion resistance, heat resistance, and strong reflectivity. The main material of chrome-plated rods is 45# steel. The chrome-plated rods made of this material https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/c4e85665b89cc1cbd53c1e7cb3096a1a/playlist-c40-c45-cold-rolled-chrome-plated-rod-30-microns-45-hrc-hardened-for-bearing-steel.m3u8 35 2025-06-26T16:23:19+08:00 21 4.6 C40 C45 cold rolled chrome-plated rod hardened bearing steel rod 45 HRC chrome-plated steel bar https://www.seamless-steel-tubes.com/quality-1943328-c12200-end-cap-copper-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94402568-c12200_end_cap_copper_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94402575-c12200_end_cap_copper_tube.jpg https://www.seamless-steel-tubes.com/quality-26475322-welded-galvanized-steel-tube-pipes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94191040-welded_galvanized_steel_tube_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94190902-welded_galvanized_steel_tube_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c89ed7fa5.mp4.jpg?1649921119 Welded Galvanized Steel Tube Pipes Welded Galvanized Steel Pipes Carbon Square Hollow Section Steel Tubes ERW Pipe Galvanized steel pipe corrosion resistance can increase, prolong service life. Galvanized pipe USES is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used as oil industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater, the condensing, exchange of coal distillation wash oil cooler for tube, and trestle https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/0afa5955d3c847822ca602c20e0dc00d/playlist-welded-galvanized-steel-tube-pipes.m3u8 32 2022-04-14T15:09:48+08:00 1500 4.5 Welded Galvanized Steel Tube Carbon Square Galvanized Steel Tube Hollow Section ERW Pipe https://www.seamless-steel-tubes.com/quality-1943331-0-2-60mm-copper-coil-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94406376-0_2_60mm_copper_coil_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94406382-0_2_60mm_copper_coil_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94406383-0_2_60mm_copper_coil_pipe.jpg https://www.seamless-steel-tubes.com/quality-1955304-erw-seamless-carbon-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92871385-erw_seamless_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl92871494-erw_seamless_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ERW Seamless Carbon Steel Pipe Seamless Carbon Steel Pipe ERW Carbon Steel Pipe Tube ANSI B36.10 B36.19 Wall Thickness Carbon steel pipe manufactured by permanentsteel contains seamless steel pipe, erw steel pipe, lsaw steel pipe, ssaw steel pipe, casing pipe and drill pipe etc. Seamless sizes Welded sizes Application Out diameter: 1/4"-36" Out diameter: 21.3mm-3620mm API 5L, API 5CT, ASTM A53, ASTM A106, ASTM A179, ASTM A192, ASTM A252, ASTM A333, ASTM A335, ASTM A672 Water underground Sewage treatment https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-erw-seamless-carbon-steel-pipe.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 cold drawn seamless steel tubing Seamless tubes For Sewage Treatment ERW Seamless Carbon Steel Pipe https://www.seamless-steel-tubes.com/quality-2417539-carbon-steel-feed-water-heater-tubes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94322913-carbon_steel_feed_water_heater_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94322909-carbon_steel_feed_water_heater_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94322925-carbon_steel_feed_water_heater_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94322917-carbon_steel_feed_water_heater_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Carbon Steel Feed Water Heater Tubes ASTM A556 / ASME SA556 / Seamless Cold Drawn Carbon Steel Feed Water Heater Tubes In order to obtain smaller and better quality seamless tubes, cold rolling, cold drawing or a combination of both methods must be used. Product ASTM A556 / ASME SA556 / Seamless Cold Drawn Carbon Steel Feed water Heater Tubes OD 13.72 mm - 914.4 mm WT 1.65 mm - 22 mm Length 0.5 m - 20 m Standard API 5L, ASTM A106/A53, DIN2391, DIN1629, ASTM A179/A192, EN10210, EN10216, EN10208 Material GR.B, X42 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-carbon-steel-feed-water-heater-tubes.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/quality-2079209-1-0425-seamless-carbon-steel-pipes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94320908-1_0425_seamless_carbon_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94320911-1_0425_seamless_carbon_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94320919-1_0425_seamless_carbon_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94320921-1_0425_seamless_carbon_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 1.0425 Seamless Carbon Steel Pipes ASTM A53 A36 Q345b 1.0425 Seamless Carbon Steel Pipes And Hollow Tubes Main features: no oxide layer on inner and outer wall of steel pipe, no leakage under high pressure, high precision, high finish, no deformation in cold bending, no cracks in flaring and flattening. Name Carbon steel pipe Out Diameter 10-910mm Thickness SCH5~SCH160, STD, XS, XXS,1-50mm Length 1-12m or According to customer demand Standard API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310,etc. Pipe ends https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-1-0425-seamless-carbon-steel-pipes.m3u8 31 2022-04-14T14:57:42+08:00 135 4.6 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/quality-26515639-hairline-25mm-stainless-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94371367-hairline_25mm_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94371346-hairline_25mm_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94371370-hairline_25mm_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Hairline 25mm Stainless Steel Pipe AISI JIS ASTM 904l 202 25mm Stainless Steel Pipe For Boiler Water Heater SCH5S,SCH10S What is a seamless tube? It is a type of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless steel pipes, but there are certain strict requirements on the steel grades used in the manufacture of steel pipes. Since seamless pipes are often in high temperature and high -pressure conditions when they are used, seamless pipes https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-hairline-25mm-stainless-steel-pipe.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.1 Seamless Stainless Pipe For Boiler Water Heater 25mm Seamless Stainless Steel Pipe Hairline Stainless Steel Pipe https://www.seamless-steel-tubes.com/quality-26516047-304l-seamless-stainless-steel-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94373209-304l_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94373218-304l_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94373220-304l_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 304L Seamless Stainless Steel Tube 304 304L 309S 310S 316L 316ti 321 347H 317L 904L 2205 2507 Inox Stainless Steel Pipe/Stainless Steel Tube Stainless steel pipe is a hollow long round steel, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural parts. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-304l-seamless-stainless-steel-tube.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.5 Annealed Stainless Steel Tube Extrusion Stainless Steel Tube Inox Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/quality-26485964-st-35-8-carbon-seamless-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94235028-st_35_8_carbon_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94235023-st_35_8_carbon_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94235025-st_35_8_carbon_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94235029-st_35_8_carbon_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 St 35.8 Carbon Seamless Steel Pipe St 35.8 Precision Cold Rolled Carbon Seamless Steel Pipe API Pipe, Thick Wall Pipe eamless carbon steel tube is made of steel ingot or solid tube billet through perforation into the wool tube, and then hot rolled, cold rolled or cold drawn product name st 35.8 precision cold rolled carbon seamless steel pipe standard ASTM GB JIS Material Q195/Q235/Q345/ st 35.8/st 52 packing Bundled, various colors of PVC or according to your requirements size OD 3-300MM ID1-30MM suface 1. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-st-35-8-carbon-seamless-steel-pipe.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.5 St 35.8 Cold Rolled Seamless Tube Precision Cold Rolled Seamless Tube Carbon cold rolled seamless steel pipe https://www.seamless-steel-tubes.com/quality-26523582-annealed-round-copper-wire 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94405209-annealed_round_copper_wire.jpg https://www.seamless-steel-tubes.com/photo/pl94405121-annealed_round_copper_wire.jpg https://www.seamless-steel-tubes.com/photo/pl94405080-annealed_round_copper_wire.jpg https://www.seamless-steel-tubes.com/photo/pl94405165-annealed_round_copper_wire.jpg https://www.seamless-steel-tubes.com/quality-1940378-a519-galvanized-seamless-steel-tubes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150283225-a519_galvanized_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl150283213-a519_galvanized_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl150283229-a519_galvanized_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c771ae966.mp4.jpg?1649920811 A519 Galvanized Seamless Steel Tubes ASME SA179 A192 A213 A519 Galvanized Seamless Steel Tubes Cold - Drawn Petroleum Pipe Quick Detail: Standards: ASTM A179 (ASME SA179) Grade: A179 SA179 Size: (mm) OD: 6mm to 114mm; WT: 0.5mm to 15 mm; Length: 6 m ~ 25m Related Specification Details Name SA179 cold drawn straight seamless steel tubes and pipes Standard Meet or exceed ASTM,ASME,API,ANSI and DIN standards. ASTM A106/A179/A192/A210/A213/A519 etc. DIN2391/DIN17175/EN10305 etc GB8162/GB8163/GB3639 etc Material A179 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6128e512e076589c3c367f4f3962f189/playlist-a519-galvanized-seamless-steel-tubes.m3u8 22 2022-04-14T15:04:50+08:00 243 4.3 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/quality-1943314-q235b-stainless-steel-rectangular-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150279181-q235b_stainless_steel_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/pl150279179-q235b_stainless_steel_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/pl150279204-q235b_stainless_steel_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c849013ea.mp4.jpg?1649921054 Q235b Stainless Steel Rectangular Tube Q235b P235GH 2x2 4X4 200*200*8*12m Metal 304L/316/316L Stainless Steel Rectangular Square Tube Stainless steel square tube is a hollow strip of steel, because the cross section is square so called square tube.A large number of pipeline used for conveying fluid, such as oil, natural gas, water, gas, steam, etc.,in addition, in bending, torsion strength at the same time, lighter weight, so also widely used in manufacturing machinery parts and engineering structures. Product https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/10f22645f86bbbb733ea75ace47fa63f/playlist-q235b-stainless-steel-rectangular-tube.m3u8 30 2022-04-14T15:09:09+08:00 92 4.3 seamless steel tubing Round Steel Tube https://www.seamless-steel-tubes.com/quality-1942526-cold-drawn-high-precision-honed-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95073976-cold_drawn_high_precision_honed_tube.jpg https://www.seamless-steel-tubes.com/photo/pl150056834-cold_drawn_high_precision_honed_tube.jpg https://www.seamless-steel-tubes.com/photo/pl150056857-cold_drawn_high_precision_honed_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f50a1c799.mp4.jpg?1681192362 Cold Drawn High Precision Honed Tube ST35 / ST45 / ST52 Minor Diameter DIN 2391 Cold Drawn Hydraulic Cylinder High Precision Honed Tube The inner and outer plastic-coated steel pipe is a steel-plastic composite pipe formed by melting a layer of organic matter with a thickness of 0.5 ~ 1.0mm on the inner wall of the steel pipe.It not only has the advantages of high strength, easy connection, and resistance to water impact of steel pipes.It also overcomes the shortcomings of corrosion, pollution, fouling of steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/d6ca7ea76feedceae011e57dd2bd4b87/playlist-cold-drawn-high-precision-honed-tube.m3u8 17 2023-04-11T13:49:58+08:00 149 4.7 Cold Drawn steel Pipe Round Steel Pipes https://www.seamless-steel-tubes.com/quality-1955299-st52-cylinder-seamless-steel-pipes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95076440-st52_cylinder_seamless_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl95076441-st52_cylinder_seamless_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ST52 Cylinder Seamless Steel Pipes ASE 4140 E355 DIN2391 ST52 Precision Brightness Honed Cylinder Seamless Steel Pipes We have got two complete production line as: -, cold drawn/cold rolled size OD: 18-89mm, WT:2-20mm -, hot rolled size OD:60-406mm, WT: 4-40mm Material: ASTM A106/A53GR.B SAE 1010 1020 1035 1045 ST52.4 Products are widely used in fluid transportation, building grid structures, machinery manufacturing, communication towers, plant structures, tunnels, bridge construction, oil and gas industry, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-st52-cylinder-seamless-steel-pipes.m3u8 31 2022-04-14T14:56:45+08:00 121 4.8 Cold Drawn steel Pipe Round Steel Pipes https://www.seamless-steel-tubes.com/quality-1940529-p265gh-alloy-seamless-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84642611-p265gh_alloy_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl84642664-p265gh_alloy_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 P265GH Alloy Seamless Steel Pipe P265GH P235GH 25MnG Thick Wall Pressure Alloy Seamless Steel Pipe P195 TR2 P235 TR1 For Boiler Tube Product Description: Alloy seamless steel pipe is a kind of seamless steel pipe, and its performance is much higher than that of ordinary seamless steel pipe. Alloy seamless steel pipe contains elements such as silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, aluminum, copper, boron, rare earth, etc. Product Name https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-p265gh-alloy-seamless-steel-pipe.m3u8 31 2022-04-14T13:53:00+08:00 414 4.5 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/quality-1940390-condenser-seamless-steel-tubes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84025267-condenser_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl84025240-condenser_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Condenser Seamless Steel Tubes Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22 ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes. The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle. Product Name Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22 Standards ASTM A199 Main Grade T4 T5 T9 T11 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-condenser-seamless-steel-tubes.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/quality-1942522-hydraulic-cylinder-astm-a519-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95088112-hydraulic_cylinder_astm_a519_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 Hydraulic Cylinder ASTM A519 Pipe Varnish Hydraulic Cylinder ASTM A519 Pipe , Cold Drawn Precision Steel Tubes Description 1. Hydraulic Cylinder Tube------Main products of Xinpeng, Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020 and many other materials , also can do customized. We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder.Size range is ID 30 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-hydraulic-cylinder-astm-a519-pipe.m3u8 32 2022-04-14T14:57:04+08:00 146 4.9 Precision Seamless Steel Tube Round Steel Pipes https://www.seamless-steel-tubes.com/quality-26490722-decorative-hollow-304-stainless-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94256473-decorative_hollow_304_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94256476-decorative_hollow_304_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94256481-decorative_hollow_304_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94256493-decorative_hollow_304_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Decorative Hollow 304 Stainless Steel Pipe Round Cold Rolled Seamless Welded Decorative Hollow 304 Stainless Steel Pipe Cutting Round Cold Rolled Seamless Welded Decorative Hollow 304 Stainless Steel Pipe Warm Reminder: Hi Sir/Madam, if you already have specific requirements, please kindly send me the specific specifications and requirements you need, and I will reply to you at the first second. Product Name Manufacturer Most Competitive Advantage Stainless Steel Pipe Nozzle Cutting According to your product https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-decorative-hollow-304-stainless-steel-pipe.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.3 Cutting Cold Rolled Seamless Round Tube Decorative Hollow 304 Stainless Steel Pipe Cold Rolled Seamless Welded Steel Pipe https://www.seamless-steel-tubes.com/quality-1954893-low-carbon-steel-welded-pipes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94218206-low_carbon_steel_welded_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94218208-low_carbon_steel_welded_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94218217-low_carbon_steel_welded_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94218225-low_carbon_steel_welded_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Low Carbon Steel Welded Pipes Low Carbon Steel Welded Pipes Hot Rolled Seamless Carbon Steel Pipe Our steel plate laser cutting machine has high precision and is suitable for cutting precision accessories and fine cutting of various craft words and pictures. The cutting speed of steel plate laser cutting machine is much faster than wire cutting. 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Its applications include transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic, etc. Product Name Hot Rolled / Hot expansion Seamless Carbon Steel Pipe Brand WUXI SILAISHI O.D 20mm-950mm W.T 4mm-60mm Technique Hot rolled/ Hot expansion/ Cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-hot-rolled-thick-wall-steel-tube.m3u8 24 2022-04-14T13:57:50+08:00 228 4.4 thin wall steel tube cold rolled steel tube https://www.seamless-steel-tubes.com/quality-1942440-e355-seamless-galvanized-steel-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94166102-e355_seamless_galvanized_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94166107-e355_seamless_galvanized_steel_tube.jpg https://www.seamless-steel-tubes.com/quality-1942449-non-alloy-iron-galvanized-steel-tubing 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94157810-non_alloy_iron_galvanized_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94157850-non_alloy_iron_galvanized_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94157859-non_alloy_iron_galvanized_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94157867-non_alloy_iron_galvanized_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 Non Alloy Iron Galvanized Steel Tubing Galvanized Steel Pipe Tubing Iron Rectangular Tube Galvanized Square Steel Tube Non Alloy Iron Galvanized Steel Tubing Hydraulic Boiler Pipe Our company is a large-scale enterprise integrating the production and sales of carbon steel, stainless steel, galvanized materials, aluminum and other metal products. Name galvanized steel pipe/iron rectangular tube Standard ASTM, DIN, GB, JIS, ASTM A513-2007, DIN EN 10208-1-1998, DIN EN 10216-1-2004, GB/T 3094-2000, JIS G3465-2006, JIS https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-non-alloy-iron-galvanized-steel-tubing.m3u8 24 2022-04-14T15:03:27+08:00 162 4.6 Hydraulic galvanized steel tubing Non Alloy Galvanized Steel Tubing Galvanized Steel Boiler Pipe https://www.seamless-steel-tubes.com/quality-1942393-hot-dipped-iron-galvanized-steel-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94164579-hot_dipped_iron_galvanized_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94164587-hot_dipped_iron_galvanized_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c785a081d.mp4.jpg?1649920817 Hot Dipped Iron Galvanized Steel Tube 2 Inch 3 Inch 4 Inch 5 Inch 6 Inch Hot Dipped Rectangular Square Round Iron Galvanized Tube Pipe For Greenhouse Hot Dipped Round Iron Galvanized Steel Tube Pipe 6 Inch For Greenhouse Our main products are stainless steel, galvanized steel, carbon steel and etc. These products apply to engineering, coal mine, textile, electric power, boiler, machinery, military industry and other fields. Product Name 2 Inch 3 Inch 4 Inch 5 Inch 6 Inch Hot Dipped Rectangular Square Round Iron https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/326d32e84b5220f4106ae0d47d797cd5/playlist-hot-dipped-iron-galvanized-steel-tube.m3u8 23 2022-04-14T15:05:19+08:00 137 4.7 Hot Dipped Galvanized Steel Pipe Round Iron Galvanized Tube Galvanized Tube Pipe For Greenhouse https://www.seamless-steel-tubes.com/quality-1940528-din-2391-thin-wall-seamless-steel-tubes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84574365-din_2391_thin_wall_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl84574577-din_2391_thin_wall_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 DIN 2391 Thin Wall Seamless Steel Tubes DIN 2391 St 30 Si / St 30 Al Thin Wall Seamless Steel Tubes Length 6m , 9m , 12 , 24mDIN 2391 Thin Wall Seamless Steel Tubes Fluid Pipe Length 6m AnnealedST30AL is mainly used for the production of seamless precision steel pipes and precision welded steel pipes.StandardDIN 2391GradeSt 30 Si / St 30 Al / St 35 / St45 / St 52Out DimensionsOut DimensionsWall Thickness0.8 mm ~30mmLengthFixed(6m,9m,12,24m) or normal length(5-12m)Delivery ConditionHeat treatment,Annealed, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-din-2391-thin-wall-seamless-steel-tubes.m3u8 24 2022-04-14T14:54:43+08:00 256 4.4 Seamless Steel Fluid Pipe 6m Seamless Steel Tubes Annealed Steel Tubes Fluid Pipe https://www.seamless-steel-tubes.com/quality-1940518-metallurgy-oiled-seamless-steel-tubes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84553867-metallurgy_oiled_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl84554022-metallurgy_oiled_seamless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Metallurgy Oiled Seamless Steel Tubes Thin Wall DIN 1626 DIN 2448 DIN 1629 Seamless Hot Rolled Steel Tubes Round 6mm - 350mm High Temperature Resistant Oiled Seamless Steel Tubes Round For Metallurgy Seamless steel pipe: Seamless steel pipe is made of steel ingot or solid tube blank through perforation to make capillary, and then hot-rolled, cold-rolled or cold-drawn. Commodity Specification DIN1626 / ST52.4 / ST42.2 DIN1629 / St45-4,St52,St35,St37,St44 DIN 2448 / EN 10217 / BS 1387 Process Method Cold draw or https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-metallurgy-oiled-seamless-steel-tubes.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 Oiled Seamless Steel Tubes Seamless Steel Tubes For Metallurgy high temperature resistant Seamless Steel Tubes https://www.seamless-steel-tubes.com/quality-1945008-ss400-stkr400-erw-hollow-section 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94271492-ss400_stkr400_erw_hollow_section.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c849013ea.mp4.jpg?1649921054 SS400 STKR400 ERW Hollow Section SS400 STKR400 Ms Steel ERW Square Rectangular Hollow Section Tube/Pipe IN ADDITION TO SQUARE RECTANGULAR STEEL TUBE,WE ALSO CAN OFFER:STAINLESS STEEL PIPE(SEAMLES&WELDED) (ROUND)STEEL PLATE(STAINLESS STEEL PLATE&CARBON STEEL PLATE)STEEL BAR(ROUND BAR&HEX&SPEICLA SHAPE BAR)ANGLE&CHANNEL&BEAMALUMINUM PIPE&BARCOPPER PIPE&BARSTEEL WIREOD:10*10-500*500mmWT:0.9-25mmLength:6m,9m or 12mtr fixed as requiredMaterial:ss400,astm a36,s235JR,S275JR,S355 or as your request ERW p https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/10f22645f86bbbb733ea75ace47fa63f/playlist-ss400-stkr400-erw-hollow-section.m3u8 30 2022-04-14T15:09:09+08:00 92 4.9 square steel tube carbon Steel Tube https://www.seamless-steel-tubes.com/quality-1944989-pre-galvanized-rectangular-hollow-section 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94272110-pre_galvanized_rectangular_hollow_section.jpg https://www.seamless-steel-tubes.com/photo/pl94272187-pre_galvanized_rectangular_hollow_section.jpg https://www.seamless-steel-tubes.com/photo/pl94272188-pre_galvanized_rectangular_hollow_section.jpg https://www.seamless-steel-tubes.com/photo/pl94272191-pre_galvanized_rectangular_hollow_section.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 Pre Galvanized Rectangular Hollow Section Q195-Q235 GI Pipe/ Pre Galvanized Square/Rectangular Hollow Section/ Galvanised Steel Tube Complex physical and chemical reactions occur between hot dip galvanized steel tube and molten plating solution to form a tightly structured zinc-ferroalloy layer with corrosion resistance. 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Material Q195 Grade B, SS330,SPHC, S185 Q215 Grade C,CS Type B,SS330, SPHC Q235 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-pre-galvanized-rectangular-hollow-section.m3u8 21 2022-04-14T15:05:51+08:00 120 4.2 rectangular steel tubing carbon Steel Tube https://www.seamless-steel-tubes.com/quality-1940619-bright-annealed-seamless-stainless-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94291321-bright_annealed_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94291323-bright_annealed_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94291325-bright_annealed_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Bright Annealed Seamless Stainless Steel Pipe ASTM 304L 316L 904L 304 1.4301 316 310S 321 2205 2507 Bright Annealed Seamless Stainless Steel Pipe Tube 304 304L 316 316L 321 310S stainless steel is one of the most widely used Chromium-Nickel Stainless steel. As a widely used steel, 300 series stainless steel has good corrosion resistance, heat resistance, low temperature strength and mechanical properties. Product Name SS 316L Pipe Tp304L 316L 904L 304 1.4301 316 310S 321 430 2205 2507 Bright Annealed Seamless Stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-bright-annealed-seamless-stainless-steel-pipe.m3u8 26 2022-04-14T15:19:53+08:00 191 4.1 Seamless Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/quality-26491066-duplex-seamless-welded-hollow-bar 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94256663-duplex_seamless_welded_hollow_bar.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Duplex Seamless Welded Hollow Bar ASTM A312 A204 304 316L Round Square Rectangular Pipe Oval Duplex 309S 310S 2205 Seamless 410 420 430 Welded Hollow Bar Stainless steel pipe is a hollow strip of circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrument and other industrial pipeline and mechanical structure parts Product name Stainless Steel Tube Standard ASME, ASTM, EN ,BS,GB,DIN, JIS etc Brand 201/202/304/304L/316/316L/ 321/309S/310S/410/420/430 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-duplex-seamless-welded-hollow-bar.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.7 Seamless Welded Hollow Bar A312 Round Pipe Oval Duplex Seamless steel Pipe https://www.seamless-steel-tubes.com/quality-26490277-0-25inch-cold-rolled-seamless-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94255550-0_25inch_cold_rolled_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94255565-0_25inch_cold_rolled_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94255564-0_25inch_cold_rolled_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94255559-0_25inch_cold_rolled_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 0.25Inch Cold Rolled Seamless Pipe H9 E355 ST52 15CrMo 2.5Inch 0.25Inch Polished Honed Hydraulic Cylinder Cold Rolled Seamless Pipe For Oil Cylinder Cold rolled seamless pipe (GB3639-2000) is used for mechanical structure, hydraulic equipment with high dimensional accuracy and good surface finish of cold drawn or cold rolled precision seamless pipe. Product Name Honing Tube Standard DIN2391, EN10305, ASTM A519, GB/T 3639-200 Material Q355B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C 304L 316L Heat https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-0-25inch-cold-rolled-seamless-pipe.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.9 Cylinder Cold Rolled Seamless Pipe Hydraulic cold Rolled Seamless steel Tube Cold Rolled Seamless Honed Tube https://www.seamless-steel-tubes.com/quality-26487105-4140-high-precision-seamless-steel-pipe 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94238861-4140_high_precision_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94238873-4140_high_precision_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94238878-4140_high_precision_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/quality-2417207-316l-seamless-steel-tube-round 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94249084-316l_seamless_steel_tube_round.jpg https://www.seamless-steel-tubes.com/photo/pl94249076-316l_seamless_steel_tube_round.jpg https://www.seamless-steel-tubes.com/quality-1940607-t92-seamless-alloy-steel-tube 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94258498-t92_seamless_alloy_steel_tube.jpg https://www.seamless-steel-tubes.com/quality-1940513-304-316l-410-420-201-stainless-steel-pipes 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94366705-304_316l_410_420_201_stainless_steel_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94366717-304_316l_410_420_201_stainless_steel_pipes.jpg https://www.seamless-steel-tubes.com/sale-53844078-5-8-11-8m-cold-drawn-a179-a192-a213-seamless-carbon-alloy-stainless-steel-tube-for-boiler-heat-excha.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145026446-5_8_11_8m_cold_drawn_a179_a192_a213_seamless_carbon_alloy_stainless_steel_tube_for_boiler_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/pl147938478-5_8_11_8m_cold_drawn_a179_a192_a213_seamless_carbon_alloy_stainless_steel_tube_for_boiler_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/pl134078673-5_8_11_8m_cold_drawn_a179_a192_a213_seamless_carbon_alloy_stainless_steel_tube_for_boiler_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506241245_685a2d53ada02.jpg?1750740307 5.8-11.8m Cold Drawn A179 A192 A213 Seamless Carbon Alloy Stainless Steel Tube For Boiler Heat Exchanger 5.8-11.8m Cold Drawn A179 A192 A213 Seamless Carbon Alloy Stainless Steel Tube for Boiler Heat Exchanger Basic Info. Model NO. 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Before choosing it, make sure that your application scenario is in line with its characteristics, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-sae1060-60-iso9001-certified-hot-rolled-black-rectangular-steel-tube-for-building-materials.m3u8 14 2025-04-16T09:54:23+08:00 193 4.5 SAE1060 Rectangular Steel Tube 60# Rectangular Steel Pipe ISO9001 Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-54140036-astm-a179-grade-b-cold-drawn-seamless-tube-for-heat-exchanger-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl209164032-astm_a179_grade_b_cold_drawn_seamless_tube_for_heat_exchanger_tube.jpg https://www.seamless-steel-tubes.com/photo/pl209164017-astm_a179_grade_b_cold_drawn_seamless_tube_for_heat_exchanger_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 ASTM A179 Grade B Cold Drawn Seamless Tube For Heat Exchanger Tube ASTM A179 Grade B Cold Drawn Seamless Tube For Heat Exchanger Tube Quick Detail: Item Details Type Seamless Standard ASTM A106.ASTM A179,ASME SA179,ASTM A192,ASME SA192,ASTM A210,ASME SA210,ASTM A335 Grade B,X42,X46,X52,X56,X60.ASME SA179,ASME SA192,ASME SA210 A1 C ASME SA335-P5,P9,P11,P12,P15,P21,P22,P23,P91,P92. ASME SA213-T2,T5,T9,T11,T12,T17,T21,T22,T23,T24,T36,T91,T92 DIN17175,ST35.8,ST45.8,17MN4,19MN5,15MO3,13CRMO44,10CRMO910,14MOV63 EN10216-1,.P195TR1,P195TR2,P235TR1 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-astm-a179-grade-b-cold-drawn-seamless-tube-for-heat-exchanger-tube.m3u8 22 2022-04-14T13:56:31+08:00 127 4.6 ASTM A179 Grade B seamless tube cold drawn heat exchanger tube seamless steel tube with warranty https://www.seamless-steel-tubes.com/sale-54076961-lconel-625-corrosion-resistance-seamless-stainless-steel-tube-for-marine-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl208874183-lconel_625_corrosion_resistance_seamless_stainless_steel_tube_for_marine_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl208874182-lconel_625_corrosion_resistance_seamless_stainless_steel_tube_for_marine_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202510291217_69019547844af.jpg?1761711431 Lconel 625 Corrosion Resistance Seamless Stainless Steel Tube For Marine Engineering Lconel 625 Corrosion Resistance Seamless Stainless Steel Tube For Marine Engineering Nickel-based alloy tubes are made of high-performance alloys that consist of nickel (Ni) as the main component (with a content typically exceeding 50%), along with other elements such as chromium (Cr), molybdenum (Mo), iron (Fe), niobium (Nb), and cobalt (Co). They are pipe materials. It is not a single material but a family of materials. By adjusting its alloy composition, excellent https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202510/e7729175bc3543b9f7ba3e83cd931c20/playlist-lconel-625-corrosion-resistance-seamless-stainless-steel-tube-for-marine-engineering.m3u8 60 2025-10-29T10:41:55+08:00 8 4.3 Inconel 625 marine engineering tube corrosion resistant seamless steel tube stainless steel tube for marine use https://www.seamless-steel-tubes.com/sale-54059229-2205-seamless-duplex-phase-stainless-cold-rolled-tube-for-heat-exchanger.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl208809478-2205_seamless_duplex_phase_stainless_cold_rolled_tube_for_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/pl208809485-2205_seamless_duplex_phase_stainless_cold_rolled_tube_for_heat_exchanger.jpg https://www.seamless-steel-tubes.com/sale-54033447-304-316-316l-acid-washed-matte-seamless-stainless-steel-pipe-for-drinking-water-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl208692481-304_316_316l_acid_washed_matte_seamless_stainless_steel_pipe_for_drinking_water_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl208692485-304_316_316l_acid_washed_matte_seamless_stainless_steel_pipe_for_drinking_water_transportation.jpg https://www.seamless-steel-tubes.com/sale-53940417-e235-c-seamless-cold-rolled-precision-carbon-steel-anneal-tube-for-machining.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl208307537-e235_c_seamless_cold_rolled_precision_carbon_steel_anneal_tube_for_machining.jpg https://www.seamless-steel-tubes.com/photo/pl208307522-e235_c_seamless_cold_rolled_precision_carbon_steel_anneal_tube_for_machining.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507251306_688310cf32a2b.jpg?1753419983 E235+C Seamless Cold-rolled Precision Carbon Steel Anneal Tube For Machining E235+C Seamless Cold-rolled Precision Carbon Steel Anneal Tube For Machining Product Description E235 seamless steel pipe is a high-performance and cost-effective basic engineering material. Its core feature is a minimum yield strength of 235 MPa, along with excellent weldability and machinability. It serves as the "skeleton" in mechanical manufacturing and structural engineering, and is an indispensable component in many industrial and construction projects. Outside Diameter https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/bc9b61a5ac89b8bf6b66b7ba68c83931/playlist-e235-c-seamless-cold-rolled-precision-carbon-steel-anneal-tube-for-machining.m3u8 21 2025-07-25T13:04:00+08:00 23 4.8 seamless carbon steel machining tube cold-rolled precision steel tube annealed carbon steel tube https://www.seamless-steel-tubes.com/sale-53896459-304-hot-rolled-acid-washed-stainless-steel-welded-pipe-for-building-trades.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl208102235-304_hot_rolled_acid_washed_stainless_steel_welded_pipe_for_building_trades.jpg https://www.seamless-steel-tubes.com/photo/pl208102239-304_hot_rolled_acid_washed_stainless_steel_welded_pipe_for_building_trades.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 304 Hot-Rolled Acid-Washed Stainless Steel Welded Pipe For Building Trades 304 Hot-Rolled Acid-Washed Stainless Steel Welded Pipe For Building Trades Product Description Hot-rolled, pickled, and welded 304 stainless steel welded pipe is a type of stainless steel pipe made by coiling and welding hot-rolled, pickled, and welded 304 stainless steel coils/sheets. 304 stainless steel refers to the material. This general-purpose austenitic stainless steel is composed of 18% chromium and 8% nickel, offering excellent corrosion resistance, formability, and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-304-hot-rolled-acid-washed-stainless-steel-welded-pipe-for-building-trades.m3u8 22 2025-06-18T15:30:20+08:00 297 4.7 304 stainless steel welded pipe hot-rolled acid-washed steel pipe building trades stainless steel tube https://www.seamless-steel-tubes.com/sale-36764627-e355-hydraulic-precision-steel-piping-st52-class-h8-toleration-for-railway-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145338990-e355_hydraulic_precision_steel_piping_st52_class_h8_toleration_for_railway_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl145339021-e355_hydraulic_precision_steel_piping_st52_class_h8_toleration_for_railway_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202509181511_68cbb0927f53f.jpg?1758179474 E355 Hydraulic Precision Steel Piping ST52 Class H8 Toleration For Railway Engineering ASTM E355 ST52 Class H8 Toleration Hydraulic Precision Steel Piping For Railway Mechanical Engineering Precision seamless steel tubes, precision hydraulic seamless steel tubes, cold drawn precision seamless steel tubes, cold rolled precision seamless steel tubes, high precision seamless steel tubes, precision bright seamless steel tubes. (1)Main types of steel tubes: DIN series high-precision precision bright seamless steel tubes, special steel tubes for hydraulic systems, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202509/3a9c7e62911c22c8a23ab1fac8a376d9/playlist-e355-hydraulic-precision-steel-piping-st52-class-h8-toleration-for-railway-engineering.m3u8 14 2025-09-18T15:00:07+08:00 4 4.5 Hydraulic Precision Steel Tube Pipe H8 Toleration Precision Steel Tube ST52 Class Precision Steel Tube https://www.seamless-steel-tubes.com/sale-53882639-astm-a106b-seamless-carbon-steel-pipe-6-12m-length-galvanized.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl208050536-astm_a106b_seamless_carbon_steel_pipe_6_12m_length_galvanized.jpg https://www.seamless-steel-tubes.com/photo/pl208050579-astm_a106b_seamless_carbon_steel_pipe_6_12m_length_galvanized.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202509051412_68ba7f420b1bd.jpg?1757052738 ASTM A106B Seamless Carbon Steel Pipe 6-12m Length Galvanized ASTM A106B Seamless Carbon Steel Pipe Large Diameter Stock Variable Length 6-12m Product Display pecial Use: Cutting Tools, Measuring Tools, Cutters in Common Steel, High-strength Steel Plate, Wear Resistant Steel, Silicon Steel Cross-Section Shape: Round Specification 12mm-930mm Connection Type: Seamless Transport Package Bundles or In bulk. bundled pipes with two slings at the both end for easy loading and discharging, Packing: Standard export packing Surface Structure https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202509/acd23ea64c1d791100cf5e9590a1c437/playlist-astm-a106b-seamless-carbon-steel-pipe-6-12m-length-galvanized.m3u8 9 2025-09-05T14:09:29+08:00 3 4.6 ASTM A106B seamless carbon steel pipe large diameter carbon steel tube seamless steel pipe with warranty https://www.seamless-steel-tubes.com/sale-53843893-astm-aisi-a312-inox-304-seamless-pipe-hot-cold-rolled-bright-hairline-mirror-polish-316l-stainless-s.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133831012-astm_aisi_a312_inox_304_seamless_pipe_hot_cold_rolled_bright_hairline_mirror_polish_316l_stainless_steel_capillary_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl160756320-astm_aisi_a312_inox_304_seamless_pipe_hot_cold_rolled_bright_hairline_mirror_polish_316l_stainless_steel_capillary_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl148194946-astm_aisi_a312_inox_304_seamless_pipe_hot_cold_rolled_bright_hairline_mirror_polish_316l_stainless_steel_capillary_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 ASTM AISI A312 Inox 304 Seamless Pipe Hot/Cold Rolled Bright Hairline Mirror Polish 316L Stainless Steel Capillary Tube Pipe ASTM AISI A312 Inox 304 Seamless Pipe Hot/Cold Rolled Bright Hairline Mirror Polish 316L Stainless Steel Capillary Tube Pipe Basic Info. Model NO. 304 304L Certification ISO, RoHS, IBR, AISI, ASTM, GB, EN, DIN, JIS Shape Round Technique Cold Rolled Surface Treatment Polished Material Stainless Steel 200 Series 201, 202 300 Series 301, 304, 304L, 316, 316L, 310, 317, 321 400 Series 409, 410, 420, 430, 436, 444, 441, 440c Duplex Steel 904L, 2205, 2507, 2101, 2520, 2304 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-astm-aisi-a312-inox-304-seamless-pipe-hot-cold-rolled-bright-hairline-mirror-polish-316l-stainless-s.m3u8 32 2025-05-28T17:00:49+08:00 50 4.1 ASTM A312 stainless steel pipe 304 seamless steel tube with mirror polish 316L stainless steel capillary tube https://www.seamless-steel-tubes.com/sale-53843739-201-202-304-316-316l-321-420-430-310s-polished-seamless-stainless-steel-pipe-tube-for-architecture.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145079283-201_202_304_316_316l_321_420_430_310s_polished_seamless_stainless_steel_pipe_tube_for_architecture.jpg https://www.seamless-steel-tubes.com/photo/pl145031949-201_202_304_316_316l_321_420_430_310s_polished_seamless_stainless_steel_pipe_tube_for_architecture.jpg https://www.seamless-steel-tubes.com/photo/pl145031919-201_202_304_316_316l_321_420_430_310s_polished_seamless_stainless_steel_pipe_tube_for_architecture.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507251306_688310cf32a2b.jpg?1753419983 201 202 304 316 316L 321 420 430 310S Polished Seamless Stainless Steel Pipe Tube for architecture 201 202 304 316 316L 321 420 430 310S Polished Seamless Stainless Steel Pipe Tube for architecture Basic Info. Model NO. Stainless Steel Type Welded Technique ERW Material Stainless Steel Surface Treatment Polished Usage Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose Section Shape Round Standard ASTM, AISI, GB, JIS, DIN, En https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/bc9b61a5ac89b8bf6b66b7ba68c83931/playlist-201-202-304-316-316l-321-420-430-310s-polished-seamless-stainless-steel-pipe-tube-for-architecture.m3u8 21 2025-07-25T13:04:00+08:00 23 4.3 polished stainless steel pipe seamless steel tube for architecture 304 stainless steel tube https://www.seamless-steel-tubes.com/sale-53780146-astm-tp304l-seamless-stainless-steel-pipe-acid-washed-matte-finish-for-architectural-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl207655995-astm_tp304l_seamless_stainless_steel_pipe_acid_washed_matte_finish_for_architectural_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl207655996-astm_tp304l_seamless_stainless_steel_pipe_acid_washed_matte_finish_for_architectural_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 ASTM TP304L Seamless Stainless Steel Pipe Acid-washed Matte Finish For Architectural Decoration Product Description: The matte acid-washed 304L stainless steel pipe is made of low-carbon 304L material, which has excellent corrosion resistance and welding performance, and is suitable for acidic environments and high-temperature scenarios. The surface has undergone acid washing and passivation treatment, presenting a uniform and fine matte effect, combining beauty with anti-fingerprint properties. Its feature of being clean without burrs meets the high hygiene standards https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-astm-tp304l-seamless-stainless-steel-pipe-acid-washed-matte-finish-for-architectural-decoration.m3u8 22 2025-06-18T15:30:20+08:00 297 4.6 ASTM TP304L seamless stainless steel pipe acid-washed matte finish stainless steel tube architectural decoration stainless steel pipe https://www.seamless-steel-tubes.com/sale-53625451-e355-st52-seamless-cold-rolled-honing-h8-tolerance-hydraulic-cylinder-pipe-for-piston-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl207046750-e355_st52_seamless_cold_rolled_honing_h8_tolerance_hydraulic_cylinder_pipe_for_piston_tube.jpg https://www.seamless-steel-tubes.com/photo/pl207046759-e355_st52_seamless_cold_rolled_honing_h8_tolerance_hydraulic_cylinder_pipe_for_piston_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507171640_6878b6e74498a.jpg?1752741607 E355 ST52 Seamless Cold Rolled Honing H8 Tolerance Hydraulic Cylinder Pipe For Piston Tube E355 ST52 Seamless Cold Rolled Honing H8 Tolerance Hydraulic Cylinder Pipe For Piston Tube Honing tube is a high-precision seamless steel tube, which is processed by grinding and rolling. It has the advantages of no oxide layer on the inner surface, no leakage under high pressure, high precision, high finish, cold bending, and no deformation when expanding. It is flat and crack-free. It is widely used in hydraulic cylinder systems, automotive parts, boiler equipment and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/1bef45dad4a2e0e0453387f9f3e8c39f/playlist-e355-st52-seamless-cold-rolled-honing-h8-tolerance-hydraulic-cylinder-pipe-for-piston-tube.m3u8 38 2025-07-17T16:27:01+08:00 7 4.2 H8 tolerance hydraulic cylinder pipe cold rolled seamless piston tube ST52 honing hydraulic pipe https://www.seamless-steel-tubes.com/sale-53590395-42crmo4-colled-rolled-seamless-alloy-steel-honed-tube-for-bearing-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206895391-42crmo4_colled_rolled_seamless_alloy_steel_honed_tube_for_bearing_tube.jpg https://www.seamless-steel-tubes.com/photo/pl206895380-42crmo4_colled_rolled_seamless_alloy_steel_honed_tube_for_bearing_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507111020_687074fae151b.jpg?1752200442 42CrMo4 Colled Rolled Seamless Alloy Steel Honed Tube For Bearing Tube 42CrMo4 Colled Rolled Seamless Alloy Steel Honed Tube For Bearing Tube 42CrMo4 is an alloy steel material. It is used to manufacture forgings that require higher strength and larger quenched and tempered sections than 35CrMo steel, such as large gears for locomotive traction, transmission gears for turbochargers, rear axles, connecting rods and spring clips subjected to extremely heavy loads. 42CrMo4 can also be used for drill pipe joints and fishing tools for oil wells https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/76716d432f074f85eed53493f1836266/playlist-42crmo4-colled-rolled-seamless-alloy-steel-honed-tube-for-bearing-tube.m3u8 23 2025-07-11T10:17:15+08:00 11 4.2 42CrMo4 alloy steel honed tube cold rolled seamless bearing tube honing alloy steel seamless tube https://www.seamless-steel-tubes.com/sale-53566314-201-304-304l-70mm-1mm-bright-chamfering-stainless-steel-welded-tube-for-mechanical-processing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206797457-201_304_304l_70mm_1mm_bright_chamfering_stainless_steel_welded_tube_for_mechanical_processing.jpg https://www.seamless-steel-tubes.com/photo/pl206797460-201_304_304l_70mm_1mm_bright_chamfering_stainless_steel_welded_tube_for_mechanical_processing.jpg https://www.seamless-steel-tubes.com/sale-53465513-c40-c45-srb-honed-h9-inner-wall-polishing-seamless-carbon-steel-tube-for-air-pressure-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206466566-c40_c45_srb_honed_h9_inner_wall_polishing_seamless_carbon_steel_tube_for_air_pressure_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl206466564-c40_c45_srb_honed_h9_inner_wall_polishing_seamless_carbon_steel_tube_for_air_pressure_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506241245_685a2d53ada02.jpg?1750740307 C40 C45 SRB Honed H9 Inner Wall Polishing Seamless Carbon Steel Tube For Air Pressure Pipe C45 SRB Honed H9 Inner Wall Polishing Seamless Carbon Steel Tube For Air Pressure Pipe Honing tubes are a kind of mechanical processing technology. The inner hole of the cold-drawn tube is rapidly quilted and ground by the oilstone on the quilting grinding head, so that the inner hole meets the tolerance size and surface roughness requirements. According to customer requirements, quilting can reach the tolerance range (such as H7, H8, H9, etc.), with a roughness of up to Ra0 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/4e370df329de461405049e3ecd15787f/playlist-c40-c45-srb-honed-h9-inner-wall-polishing-seamless-carbon-steel-tube-for-air-pressure-pipe.m3u8 12 2025-06-24T11:59:37+08:00 15 4.8 seamless carbon steel tube for air pressure honed H9 inner wall steel tube C40 C45 SRB seamless pipe https://www.seamless-steel-tubes.com/sale-53450634-304-304l-welded-pickling-and-straightening-stainless-steel-tube-for-architectural-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206417262-304_304l_welded_pickling_and_straightening_stainless_steel_tube_for_architectural_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl206417265-304_304l_welded_pickling_and_straightening_stainless_steel_tube_for_architectural_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 304 304L Welded Pickling And Straightening Stainless Steel Tube For Architectural Decoration 304 304L Welded Pickling And Straightening Stainless Steel Tube For Architectural Decoration Product Description The production process of 304 stainless steel welded pipes is simple, with high production efficiency, a wide variety of specifications, and low equipment investment. However, their general compressive strength is lower than that of stainless steel seamless pipes.In recent years, with the rapid development of high-quality stainless steel strip continuous rolling https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-304-304l-welded-pickling-and-straightening-stainless-steel-tube-for-architectural-decoration.m3u8 22 2025-06-18T15:30:20+08:00 297 4.8 304 stainless steel welded tube pickling stainless steel architectural tube 304L stainless steel straightening tube https://www.seamless-steel-tubes.com/sale-53328901-customized-bv-seamless-stainless-steel-pipe-ultimate-solution-for-industrial.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205964445-customized_bv_seamless_stainless_steel_pipe_ultimate_solution_for_industrial.jpg https://www.seamless-steel-tubes.com/photo/pl205964446-customized_bv_seamless_stainless_steel_pipe_ultimate_solution_for_industrial.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202509021700_68b6b23b05bb2.jpg?1756803643 Customized BV Seamless Stainless Steel Pipe Ultimate Solution For Industrial Product Description: The Seamless Stainless Steel Tube is a high-quality product that is widely used in various industries due to its durability and resistance to corrosion. This product is in the shape of a round tube, making it versatile for different applications such as in petroleum, chemical, construction, and other industries. The material used for this Seamless Stainless Steel Tube is stainless steel, which is known for its strength and longevity. The stainless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202509/54c597c23d58d1f39e4226cf0d73d978/playlist-customized-bv-seamless-stainless-steel-pipe-ultimate-solution-for-industrial.m3u8 21 2025-09-02T16:21:04+08:00 13 4.6 Industrial seamless stainless steel pipe Customized seamless stainless steel pipe https://www.seamless-steel-tubes.com/sale-53749167-hot-dip-20-spray-painted-powder-coating-galvanized-seamless-steel-tube-z60-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl207549225-hot_dip_20_spray_painted_powder_coating_galvanized_seamless_steel_tube_z60_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl207549223-hot_dip_20_spray_painted_powder_coating_galvanized_seamless_steel_tube_z60_for_construction.jpg https://www.seamless-steel-tubes.com/sale-1943360-manufacturer-custom-internally-stainless-steel-threaded-metal-tubes-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94568046-manufacturer_custom_internally_stainless_steel_threaded_metal_tubes_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94568049-manufacturer_custom_internally_stainless_steel_threaded_metal_tubes_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507291038_6888343a29edb.jpg?1753756730 Manufacturer Custom Internally Stainless Steel Threaded Metal Tubes Pipe Manufacturer Custom Internally Stainless Steel Threaded Metal Tubes Pipe The thread pipe is also divided into external thread pipe and internal thread pipe, internal thread pipe is also called dry steam pipe, inner rib pipe or inner fin pipe. It is mainly applied to dry evaporator in central air conditioning machine. Product name Enamel tube Material Carbon steel Surface treatment Cold rolled MOQ 1Ton Product Photo Application Packaging & Shippping Certificates FAQ Q1: ARE https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/73c3b30237f5b363755c6b96d510b535/playlist-manufacturer-custom-internally-stainless-steel-threaded-metal-tubes-pipe.m3u8 6 2025-07-29T10:35:18+08:00 15 4.2 Seamless Alloy Steel Tube Round Steel Tube https://www.seamless-steel-tubes.com/sale-53668277-aisi1020-s20c-ic22-3-inch-sch40-seamless-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl207238246-aisi1020_s20c_ic22_3_inch_sch40_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl207238268-aisi1020_s20c_ic22_3_inch_sch40_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507251306_688310cf32a2b.jpg?1753419983 AISI1020 S20C IC22 3 Inch SCH40 Seamless Steel Pipe AISI1020 S20C IC22 6 SCH80 Low Carbon Hot Rolled Seamless Steel Pipe For Petrochemical Engineering Product Description According to the use of different categories of supply: a, according to the chemical composition and mechanical properties of supply; B. Supply according to mechanical properties; C. Supply according to hydrostatic test. Steel pipes supplied in classes A and B shall also be hydrostatic tested if used to withstand liquid pressure. Product Name Low Carbon Hot https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/bc9b61a5ac89b8bf6b66b7ba68c83931/playlist-aisi1020-s20c-ic22-3-inch-sch40-seamless-steel-pipe.m3u8 21 2025-07-25T13:04:00+08:00 23 4.8 3 inch SCH40 seamless steel pipe AISI1020 carbon steel tube S20C seamless pipe https://www.seamless-steel-tubes.com/sale-53652650-304-316-seamless-stainless-steel-tube-0-6mm-4mm-for-medical-devices.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl207163245-304_316_seamless_stainless_steel_tube_0_6mm_4mm_for_medical_devices.jpg https://www.seamless-steel-tubes.com/photo/pl207163227-304_316_seamless_stainless_steel_tube_0_6mm_4mm_for_medical_devices.jpg https://www.seamless-steel-tubes.com/photo/pl207163221-304_316_seamless_stainless_steel_tube_0_6mm_4mm_for_medical_devices.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 304 316 Seamless Stainless Steel Tube 0.6mm-4mm for Medical Devices Diameter 0.6mm-4mm 304 316 Seamless Stainless Steel Pipe For Medical Devices Tube Product Description Material: 304 stainless steel (0Cr18Ni9), containing 18% chromium and 8% nickel, non-magnetic, highly corrosion-resistant. Production process: Cold rolling / cold drawing forming, bright annealing, internal and external polishing to ensure high finish (Ra 0.4 m) Tolerance control: Outer diameter tolerance 0.05mm, wall thickness tolerance 0.1mm, in accordance with GB/T https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-304-316-seamless-stainless-steel-tube-0-6mm-4mm-for-medical-devices.m3u8 22 2025-06-18T15:30:20+08:00 297 4.2 304 stainless steel medical tube seamless stainless steel tubing 316 stainless steel thin tube https://www.seamless-steel-tubes.com/sale-26488929-stainless-steel-seamless-pipe-iso-certificate-316l-cold-rolled-300-series-with-annealed-pickled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94248212-stainless_steel_seamless_pipe_iso_certificate_316l_cold_rolled_300_series_with_annealed_pickled.jpg https://www.seamless-steel-tubes.com/photo/pl94248224-stainless_steel_seamless_pipe_iso_certificate_316l_cold_rolled_300_series_with_annealed_pickled.jpg https://www.seamless-steel-tubes.com/photo/pl94248226-stainless_steel_seamless_pipe_iso_certificate_316l_cold_rolled_300_series_with_annealed_pickled.jpg https://www.seamless-steel-tubes.com/photo/pl94248229-stainless_steel_seamless_pipe_iso_certificate_316l_cold_rolled_300_series_with_annealed_pickled.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507111020_687074fae151b.jpg?1752200442 Stainless Steel Seamless Pipe ISO Certificate 316L Cold Rolled 300 Series With Annealed Pickled Pipe Stainless Steel ISO Certificate 316L Seamless Cold Rolled Hot Rolled 300 Series With Annealed Pickled Surface Our company has been dedicated to producing seamless stainless steel pipe since 2010 , owning complete producing technology and abundant managing experience Product name stainless steel pipe/tube Steel grade 300 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941,EN10216, BS3605, GB13296 Material https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/76716d432f074f85eed53493f1836266/playlist-stainless-steel-seamless-pipe-iso-certificate-316l-cold-rolled-300-series-with-annealed-pickled.m3u8 23 2025-07-11T10:17:15+08:00 11 4.6 Annealed Pickled Seamless Pipe Steel 316L Cold Rolled Seamless Pipe 300 Series Seamless Pipe https://www.seamless-steel-tubes.com/sale-40064072-ss304-304l-astm-a106-g-b-precision-cold-rolled-seamless-stainless-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl156042493-ss304_304l_astm_a106_g_b_precision_cold_rolled_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl156042494-ss304_304l_astm_a106_g_b_precision_cold_rolled_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507111020_687074fae151b.jpg?1752200442 SS304 304L ASTM A106 G.B Precision Cold Rolled Seamless Stainless Steel Pipe Product Description: Cold Rolled Seamless Tube Our cold-rolled seamless tube is made from polished carbon steel, which is perfect for applications such as structure pipes, hydraulic and pneumatic cylinders, boilers, automobile parts and oil pipes. It features a perfect surface finish, making it a great choice for piping systems in a variety of industries. We provide both plain end and beveled end options, as well as a variety of threading options. All products come with a https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/76716d432f074f85eed53493f1836266/playlist-ss304-304l-astm-a106-g-b-precision-cold-rolled-seamless-stainless-steel-pipe.m3u8 23 2025-07-11T10:17:15+08:00 11 4.4 304l seamless stainless steel pipe 304 seamless stainless steel pipe ASTM A106 GB seamless ss pipe https://www.seamless-steel-tubes.com/sale-26488783-s355jr-cold-rolled-seamless-mild-steel-pipe-for-motorcycle-accessories.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94247084-s355jr_cold_rolled_seamless_mild_steel_pipe_for_motorcycle_accessories.jpg https://www.seamless-steel-tubes.com/photo/pl94247088-s355jr_cold_rolled_seamless_mild_steel_pipe_for_motorcycle_accessories.jpg https://www.seamless-steel-tubes.com/photo/pl94247095-s355jr_cold_rolled_seamless_mild_steel_pipe_for_motorcycle_accessories.jpg https://www.seamless-steel-tubes.com/photo/pl94247103-s355jr_cold_rolled_seamless_mild_steel_pipe_for_motorcycle_accessories.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 S355JR Cold Rolled Seamless Mild Steel Pipe For Motorcycle Accessories S355JR Cold Rolled Seamless Mild Steel Pipe For Motorcycle Accessories Seamless steel pipe is perforated by the whole round steel, and the steel pipe without weld on the surface is called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold drawn seamless steel pipe, extruded seamless steel pipe, pipe jacking, etc. According to the section shape, seamless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-s355jr-cold-rolled-seamless-mild-steel-pipe-for-motorcycle-accessories.m3u8 21 2025-07-03T13:32:20+08:00 40 4.3 Seamless Mild Steel Pipe S355JR Mild Steel Pipe Cold Rolled 200mm Seamless Tube https://www.seamless-steel-tubes.com/sale-26485905-cold-rolled-seamless-tube-pipe-nickel-alloy-uns-n10276-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94234888-cold_rolled_seamless_tube_pipe_nickel_alloy_uns_n10276_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94234896-cold_rolled_seamless_tube_pipe_nickel_alloy_uns_n10276_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 Cold Rolled Seamless Tube Pipe Nickel Alloy UNS N10276 Pipe Nickel Alloy Tube/Pipe UNS N10276 Seamless Tube/Pipe Cold Rolled Features: N10276 has excellent resistance to corrosion by many reducing media such as sulfuric and hydrochloric acids. It is generally more resistant to corrosion by oxidizing media than higher copper alloys. C276 resists pitting and stress corrosion cracking in most fresh and industrial waters. It has good resistance in flowing seawater, but under stagnant conditions, pitting and crevice corrosion is induced. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-cold-rolled-seamless-tube-pipe-nickel-alloy-uns-n10276-pipe.m3u8 21 2025-07-03T13:32:20+08:00 40 4.2 Nickel Alloy Seamless Tube N10276 Pipe Cold Rolled Pickling Seamless Tube Pipe https://www.seamless-steel-tubes.com/sale-26486129-astm-a53-seamless-carbon-steel-round-pipe-a106-sch40-hot-dip-galvanized-black-mild.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94235253-astm_a53_seamless_carbon_steel_round_pipe_a106_sch40_hot_dip_galvanized_black_mild.jpg https://www.seamless-steel-tubes.com/photo/pl94235258-astm_a53_seamless_carbon_steel_round_pipe_a106_sch40_hot_dip_galvanized_black_mild.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 ASTM A53 Seamless Carbon Steel Round Pipe A106 Sch40 Hot Dip Galvanized Black Mild Manufacture ASTM A53 A106 Sch40 API 5L Cold Rolled Hot Dip Galvanized Black Mild Seamless Carbon Steel Square Round Pipe The molten metal reacts with the iron matrix and produces an alloy layer, so as to combine the matrix and the coating. Hot dip galvanizing is the first steel pipe pickling, in order to remove iron oxide on the surface of the steel pipe, pickling, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-astm-a53-seamless-carbon-steel-round-pipe-a106-sch40-hot-dip-galvanized-black-mild.m3u8 21 2025-07-03T13:32:20+08:00 40 4.3 Seamless Carbon Steel Round Pipe Black Mild Seamless Steel Round Pipe Hot Dip Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-26486221-non-oiled-st37-cold-rolled-seamless-tube-pipes-round-steel-for-low-medium-pressure-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94236067-non_oiled_st37_cold_rolled_seamless_tube_pipes_round_steel_for_low_medium_pressure_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl94236058-non_oiled_st37_cold_rolled_seamless_tube_pipes_round_steel_for_low_medium_pressure_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl94236063-non_oiled_st37_cold_rolled_seamless_tube_pipes_round_steel_for_low_medium_pressure_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 Non Oiled St37 Cold Rolled Seamless Tube Pipes Round Steel For Low Medium Pressure Boiler Non-Oiled St37 Cold Rolled Round Seamless Steel PipesSeamless For Low And Medium Pressure Boiler Seamless steel pipe for low and medium pressure boiler: used for manufacturing all kinds of low and medium pressure boiler, superheated steam pipe, boiling water pipe, water wall pipe and superheated steam pipe, big smoke pipe, small smoke pipe and arch brick pipe for locomotive boiler. Use high quality carbon structural steel hot rolled or cold rolled (dial) seamless steel tubes. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-non-oiled-st37-cold-rolled-seamless-tube-pipes-round-steel-for-low-medium-pressure-boiler.m3u8 21 2025-07-03T13:32:20+08:00 40 4.5 Cold Rolled Seamless Round Steel Pipes St37 Seamless Pressure Boiler Pipes Non Oiled Seamless Steel Pipes https://www.seamless-steel-tubes.com/sale-26486368-s45c-cold-rolled-seamless-steel-pipe-high-precision-tube-with-bright-surface-for-machinery.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94237419-s45c_cold_rolled_seamless_steel_pipe_high_precision_tube_with_bright_surface_for_machinery.jpg https://www.seamless-steel-tubes.com/photo/pl94237415-s45c_cold_rolled_seamless_steel_pipe_high_precision_tube_with_bright_surface_for_machinery.jpg https://www.seamless-steel-tubes.com/photo/pl94237464-s45c_cold_rolled_seamless_steel_pipe_high_precision_tube_with_bright_surface_for_machinery.jpg https://www.seamless-steel-tubes.com/photo/pl94237434-s45c_cold_rolled_seamless_steel_pipe_high_precision_tube_with_bright_surface_for_machinery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 S45C Cold Rolled Seamless Steel Pipe High Precision Tube With Bright Surface For Machinery S45C Cold Rolled High Precision Seamless Steel Pipe/Tube With Bright Surface For Machinery Accessories Precision steel tube is a kind of high precision steel tube material processed by cold drawing or hot rolling. Standard ASTM A106-2006, ASTM A53-2007, ANSI A210-1996, ASTM A179-1990, BS 1139, BS 6323, DIN 1626, DIN 1629/4, DIN 2391, DIN 17175, DIN2448 ,GB/T8162, Gb/t8163, JIS G3459-2004, JIS G3456-2004 Grade STKM11A,STKM12B,STKM13A,10#, 20#, 45#, A53(A,B), A106(B,C), A179-C, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-s45c-cold-rolled-seamless-steel-pipe-high-precision-tube-with-bright-surface-for-machinery.m3u8 21 2025-07-03T13:32:20+08:00 40 4.3 High Precision Seamless Steel Pipe S45C Cold Rolled Seamless Pipe Bright Surface Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-26486906-black-ms-cold-rolled-seamless-tube-steel-astm-a106-carbon-steel-precision-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94238252-black_ms_cold_rolled_seamless_tube_steel_astm_a106_carbon_steel_precision_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94238261-black_ms_cold_rolled_seamless_tube_steel_astm_a106_carbon_steel_precision_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94238264-black_ms_cold_rolled_seamless_tube_steel_astm_a106_carbon_steel_precision_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94238268-black_ms_cold_rolled_seamless_tube_steel_astm_a106_carbon_steel_precision_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94238273-black_ms_cold_rolled_seamless_tube_steel_astm_a106_carbon_steel_precision_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 Black MS Cold Rolled Seamless Tube Steel ASTM A106 Carbon Steel Precision Pipe Black MS Pipe Steel ASTM A106 Cold Rolled Seamless Carbon Steel Pipe Precision Pipe Seamless steel pipe because of its manufacturing process is different, and divided into hot rolled (extrusion) seamless steel pipe and cold drawn (rolled) seamless steel pipe two. Cold-drawn (rolled) pipe is divided into circular pipe and special-shaped pipe two kinds. Standard ASTM, GB, BS Standard2 ASTM A53-2007, GB 13296-2007, BS 1387, BS 1139, BS EN 39, BS EN10219 Grade Group Q195-Q345, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-black-ms-cold-rolled-seamless-tube-steel-astm-a106-carbon-steel-precision-pipe.m3u8 21 2025-07-03T13:32:20+08:00 40 4.7 Black MS Seamless Tube Carbon Steel 610 mm Seamless Steel Tube A106 Cold Rolled Precision Pipe https://www.seamless-steel-tubes.com/sale-26488707-api-5ct-2-7-8-oilfield-tubing-seamless-pipe-j55-k55-n80-l80-eue-length-r2-tubing-for-oil-well-drilli.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94246627-api_5ct_2_7_8_oilfield_tubing_seamless_pipe_j55_k55_n80_l80_eue_length_r2_tubing_for_oil_well_drilling.jpg https://www.seamless-steel-tubes.com/photo/pl94246681-api_5ct_2_7_8_oilfield_tubing_seamless_pipe_j55_k55_n80_l80_eue_length_r2_tubing_for_oil_well_drilling.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 Api 5ct 2 7/8" Oilfield Tubing Seamless Pipe J55 K55 N80 L80 EUE Length R2 Tubing For Oil Well Drilling China Wholesale Aisi 1020 Cold Rolled Seamless Carbon Steel Square Tube The raw material of seamless carbon steel tube is round tube billet, round tube billet shall be cut and processed by the cutting machine with a growth of about 1 meter of billet, and sent to the furnace for heating by conveyor belt. item Seamless Steel Pipe Application Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe Etc Alloy Or Not Non https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-api-5ct-2-7-8-oilfield-tubing-seamless-pipe-j55-k55-n80-l80-eue-length-r2-tubing-for-oil-well-drilli.m3u8 21 2025-07-03T13:32:20+08:00 40 4.1 Oilfield Tubing Seamless Pipe J55 Seamless Pipe Oil Well Drilling R2 Tubing https://www.seamless-steel-tubes.com/sale-36384054-astm-a106-305l-cold-rolled-seamless-steel-pipe-high-precision-smooth-surface-for-mechanical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144260480-astm_a106_305l_cold_rolled_seamless_steel_pipe_high_precision_smooth_surface_for_mechanical.jpg https://www.seamless-steel-tubes.com/photo/pl144260490-astm_a106_305l_cold_rolled_seamless_steel_pipe_high_precision_smooth_surface_for_mechanical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 ASTM A106 305L Cold Rolled Seamless Steel Pipe High Precision Smooth Surface For Mechanical ASTM A106 305L High Precision Smooth Surface Cold Rolled Seamless Steel Pipe For Mechanical Structure Product Description: High precision cold-drawn steel pipe is a new type of steel pipe, its main characteristic is high precision. Usually there are two production processes of two-high rolling mill and three-high rolling mill. The precision of cold-rolled seamless steel pipe produced by three-high rolling mill is higher, which can be controlled within a few wires, but the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-astm-a106-305l-cold-rolled-seamless-steel-pipe-high-precision-smooth-surface-for-mechanical.m3u8 21 2025-07-03T13:32:20+08:00 40 4.9 Seamless Steel Pipe High Precision ASTM A106 Seamless Steel Pipe 25mm Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-53135852-thickness-1-100mm-boiler-pipe-cold-rolled-seamless-tube-with-anti-corrosion-oil-in-sell.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205246627-thickness_1_100mm_boiler_pipe_cold_rolled_seamless_tube_with_anti_corrosion_oil_in_sell.jpg https://www.seamless-steel-tubes.com/photo/pl205246629-thickness_1_100mm_boiler_pipe_cold_rolled_seamless_tube_with_anti_corrosion_oil_in_sell.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202507031337_6866170681cfc.jpg?1751521030 Thickness 1-100mm Boiler Pipe Cold Rolled Seamless Tube With Anti Corrosion Oil In Sell Product Description: The Cold Rolled Seamless Tube is a high-quality product designed for various industrial applications, known for its durability, precision, and reliable performance. This product is ideal for use in industries that require precision components such as hydraulic systems, automotive parts, and machinery. Featuring a range of end options including Plain End, Beveled End, and Threaded, the Cold Rolled Seamless Tube offers versatility and ease of installation https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202507/154e592f97321a92be20d4b827999e96/playlist-thickness-1-100mm-boiler-pipe-cold-rolled-seamless-tube-with-anti-corrosion-oil-in-sell.m3u8 21 2025-07-03T13:32:20+08:00 40 4.8 Boiler Cold Rolled Seamless Tube 1-100mm Cold Rolled Seamless Tube Boiler Cold Rolled Seamless Pipe https://www.seamless-steel-tubes.com/sale-38101988-q235-cold-drawn-carbon-steel-rod-bar-0-5mm-with-brush-surface-for-industrial.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151880494-q235_cold_drawn_carbon_steel_rod_bar_0_5mm_with_brush_surface_for_industrial.jpg https://www.seamless-steel-tubes.com/photo/pl151880496-q235_cold_drawn_carbon_steel_rod_bar_0_5mm_with_brush_surface_for_industrial.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506261804_685d1b405b9a4.jpg?1750932288 Q235 Cold Drawn Carbon Steel Rod Bar 0.5mm With Brush Surface For Industrial Product Description: Our Carbon Steel Bar is a low carbon steel product that is widely used in various industries. It is made of high quality carbon steel and provides excellent strength and durability. The material has a tolerance of 0.2mm and is available in various shapes, including square bar. It can be customized to meet your specific needs, such as width. It can also be subjected to various processing services, such as cutting, bending, welding, and punching. Our https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/c4e85665b89cc1cbd53c1e7cb3096a1a/playlist-q235-cold-drawn-carbon-steel-rod-bar-0-5mm-with-brush-surface-for-industrial.m3u8 35 2025-06-26T16:23:19+08:00 21 4.3 Q235 Carbon Steel Rod Brush Carbon Steel Cold Drawn Bar Carbon Steel Rod Bar 0.5mm https://www.seamless-steel-tubes.com/sale-38102011-aisi-1045-16-feet-mild-carbon-steel-round-bar-12mm-rust-protection-for-building.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151882154-aisi_1045_16_feet_mild_carbon_steel_round_bar_12mm_rust_protection_for_building.jpg https://www.seamless-steel-tubes.com/photo/pl151882153-aisi_1045_16_feet_mild_carbon_steel_round_bar_12mm_rust_protection_for_building.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506261804_685d1b405b9a4.jpg?1750932288 AISI 1045 16 Feet Mild Carbon Steel Round Bar 12mm Rust Protection For Building Product Description: Carbon Steel Bar is a type of black low-carbon steel that is available in square and round bar forms. It is produced in different thicknesses and widths according to customers' specifications. The thickness can be customized, and the standard package ensures that the product is safe during transportation. The tolerance of the product is 0.2mm, and its width and length can be customized. The length can range from 2m to 12m. Carbon Steel Bar is an ideal https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/c4e85665b89cc1cbd53c1e7cb3096a1a/playlist-aisi-1045-16-feet-mild-carbon-steel-round-bar-12mm-rust-protection-for-building.m3u8 35 2025-06-26T16:23:19+08:00 21 4.9 AISI Mild Carbon Steel Round Bar Mild 1045 Carbon Steel Bar 16Feet Carbon Steel Round Bar https://www.seamless-steel-tubes.com/sale-53328890-chemical-industry-316-standard-seamless-ss-pipe-customized-length.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206396852-chemical_industry_316_standard_seamless_ss_pipe_customized_length.jpg https://www.seamless-steel-tubes.com/photo/pl206396854-chemical_industry_316_standard_seamless_ss_pipe_customized_length.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 Chemical Industry 316 Standard Seamless Ss Pipe Customized Length Product Description: The Seamless Stainless Steel Tube is a high-quality product designed for various industrial applications. Made from durable Stainless Steel material, this tube offers exceptional strength and corrosion resistance, making it ideal for demanding environments. Available in Standard grades 304 and 316, the Stainless Steel Line ensures superior performance and longevity. These grades are known for their excellent mechanical properties and are widely used in https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-chemical-industry-316-standard-seamless-ss-pipe-customized-length.m3u8 22 2025-06-18T15:30:20+08:00 297 4.9 Chemical Industry seamless ss pipe Customized Length seamless ss pipe 316 Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-53135864-anti-corrosion-oil-cold-rolled-seamless-tube-with-length-12m-and-outer-diameter-6-820mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205246663-anti_corrosion_oil_cold_rolled_seamless_tube_with_length_12m_and_outer_diameter_6_820mm.jpg https://www.seamless-steel-tubes.com/photo/pl205246676-anti_corrosion_oil_cold_rolled_seamless_tube_with_length_12m_and_outer_diameter_6_820mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 Anti Corrosion Oil Cold Rolled Seamless Tube With Length 12m And Outer Diameter 6-820mm Product Description:The Cold-Rolled Seamless Tube is a top-quality product designed for various industrial applications. With its thin caliber and thin wall construction, this tube offers exceptional performance and durability in demanding environments.Available in a range of Ends options including Plain End, Beveled End, and Threaded, this Cold-Rolled Seamless Tube provides versatility and ease of installation. The different Ends options cater to various project requirements https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-anti-corrosion-oil-cold-rolled-seamless-tube-with-length-12m-and-outer-diameter-6-820mm.m3u8 22 2025-05-09T09:46:29+08:00 52 4.4 12m Cold Rolled Seamless Tube 820mm Cold Rolled Seamless Tube Oil Cold Rolled Seamless Tube https://www.seamless-steel-tubes.com/sale-53173936-carbon-steel-cold-rolled-seamless-tube-astm-a106-a53-api-5l.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205454289-carbon_steel_cold_rolled_seamless_tube_astm_a106_a53_api_5l.jpg https://www.seamless-steel-tubes.com/photo/pl205454302-carbon_steel_cold_rolled_seamless_tube_astm_a106_a53_api_5l.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 Carbon Steel Cold Rolled Seamless Tube ASTM A106 / A53 / API 5L Product Description: The Cold Rolled Seamless Tube is a high-quality precision tube manufactured using the cold rolling technique. This product conforms to the ASTM A106, A53, and API 5L standards, ensuring reliability and durability in various applications. Constructed from carbon steel, the Cold Rolled Seamless Tube boasts exceptional strength and corrosion resistance, making it ideal for demanding industrial environments. Whether used in hydraulic systems, automotive parts https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-carbon-steel-cold-rolled-seamless-tube-astm-a106-a53-api-5l.m3u8 22 2025-04-10T11:26:34+08:00 70 4.5 A53 Cold Rolled Seamless Tube API 5L Cold Rolled Seamless Tube ASTM A106 Cold Rolled Seamless Tube https://www.seamless-steel-tubes.com/sale-53173946-technique-cold-rolled-seamless-steel-tube-outer-diameter-6-820mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205454147-technique_cold_rolled_seamless_steel_tube_outer_diameter_6_820mm.jpg https://www.seamless-steel-tubes.com/photo/pl205454146-technique_cold_rolled_seamless_steel_tube_outer_diameter_6_820mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 Technique Cold Rolled Seamless Steel Tube Outer Diameter 6-820mm Product Description:The Cold Rolled Seamless Tube is a high-quality product made from carbon steel, ensuring durability and reliability for various industrial applications. This precision tube is manufactured using the cold-rolled technique, which enhances its strength and dimensional accuracy.Complying with the ASTM A106/A53/API 5L standard, this seamless tube meets strict quality requirements, making it suitable for critical operations where precision and consistency are https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-technique-cold-rolled-seamless-steel-tube-outer-diameter-6-820mm.m3u8 22 2025-05-09T09:46:29+08:00 52 4.6 6mm Cold Rolled Seamless Tube 820mm Cold Rolled Seamless Tube Cold Rolled Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-53278799-customized-length-seamless-steel-tube-in-316-standard-for-performance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205790664-customized_length_seamless_steel_tube_in_316_standard_for_performance.jpg https://www.seamless-steel-tubes.com/photo/pl205790665-customized_length_seamless_steel_tube_in_316_standard_for_performance.jpg https://www.seamless-steel-tubes.com/sale-53278811-customizable-thickness-chemical-seamless-316-stainless-steel-tubing-round.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205790884-customizable_thickness_chemical_seamless_316_stainless_steel_tubing_round.jpg https://www.seamless-steel-tubes.com/photo/pl205790895-customizable_thickness_chemical_seamless_316_stainless_steel_tubing_round.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bb4dceaab.mp4.jpg?1729215468 Customizable Thickness Chemical Seamless 316 Stainless Steel Tubing Round Product Description: The Seamless Stainless Steel Tube is a versatile and durable product that is ideal for a wide range of applications. Made from high-quality stainless steel material, this seamless steel tube is designed to provide excellent performance and reliability in demanding environments. With a customized thickness and size range of 20~500mm, this seamless steel tube can be tailored to meet specific project requirements. Whether you need a small diameter tube for https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/82a5b7ccdd850b28187e7c5b6f1f22fa/playlist-customizable-thickness-chemical-seamless-316-stainless-steel-tubing-round.m3u8 27 2024-10-18T09:35:04+08:00 17 4.9 Chemical seamless 316 stainless steel tubing Customizable Thickness Seamless Stainless Steel Tube Round seamless 316 stainless steel tubing https://www.seamless-steel-tubes.com/sale-53329775-din-2448-st37-st52-chrome-plated-cold-rolled-tube-for-hydraulic-cylinder.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl205953238-din_2448_st37_st52_chrome_plated_cold_rolled_tube_for_hydraulic_cylinder.jpg https://www.seamless-steel-tubes.com/photo/pl205953245-din_2448_st37_st52_chrome_plated_cold_rolled_tube_for_hydraulic_cylinder.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 DIN 2448 ST37 ST52 Chrome-plated Cold-rolled Tube For Hydraulic Cylinder DIN 2448 ST37 ST52 Chrome-plated Cold-rolled Tube For Hydraulic Cylinder Product Description The raw materials of hydraulic steel pipes are precisely drawn and free from oxidation. Due to the advantages of precision steel tubes, such as no oxide layer on the inner and outer walls, no leakage under high pressure, high precision, high surface finish, no deformation when cold-bent, and no cracks when flared or flattened, they are mainly used to produce pneumatic or hydraulic https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-din-2448-st37-st52-chrome-plated-cold-rolled-tube-for-hydraulic-cylinder.m3u8 32 2025-05-28T17:00:49+08:00 50 4.3 DIN 2448 Cold-rolled Tube ST37 Cold-rolled Tube ST52 Cold-rolled Tube https://www.seamless-steel-tubes.com/sale-53401860-astm-a240-sus304-stainless-steel-seamless-cold-rolled-tube-for-staircase-handrail.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206227114-astm_a240_sus304_stainless_steel_seamless_cold_rolled_tube_for_staircase_handrail.jpg https://www.seamless-steel-tubes.com/photo/pl206227116-astm_a240_sus304_stainless_steel_seamless_cold_rolled_tube_for_staircase_handrail.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 ASTM A240 SUS304 Stainless Steel Seamless Cold Rolled Tube For Staircase Handrail ASTM A240 SUS304 Stainless Steel Seamless Cold Rolled Tube For Staircase Handrail Product Description 304 stainless steel pipe is a kind of steel with a hollow cross-section and no seams around it, which is circular, square or rectangular. 304 stainless steel pipes are seamless pipes made from steel ingots or solid tube billets through piercing to form rough tubes, and then processed by hot rolling, cold rolling or cold drawing. 304 stainless steel seamless pipes have a https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-astm-a240-sus304-stainless-steel-seamless-cold-rolled-tube-for-staircase-handrail.m3u8 22 2025-06-18T15:30:20+08:00 297 4.4 ASTM A240 Stainless Steel Seamless Tube Staircase Handrail Stainless Steel Seamless Tube SUS304 Stainless Steel Seamless Tube https://www.seamless-steel-tubes.com/sale-53435414-159-4-5-5800-tp316l-cold-rolling-straightening-seamless-stainless-steel-pipe-for-conveying-pipeline.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl206361065-159_4_5_5800_tp316l_cold_rolling_straightening_seamless_stainless_steel_pipe_for_conveying_pipeline.jpg https://www.seamless-steel-tubes.com/photo/pl206361076-159_4_5_5800_tp316l_cold_rolling_straightening_seamless_stainless_steel_pipe_for_conveying_pipeline.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 159*4.5*5800 TP316L Cold Rolling Straightening Seamless Stainless Steel Pipe For Conveying Pipeline 159*4.5*5800 TP316L Cold Rolling Straightening Seamless Stainless Steel Pipe For Conveying Pipeline Product Decription Stainless steel pipes are classified by material into common carbon steel pipes, high-quality carbon structural steel pipes, alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, as well as bimetallic composite pipes, coated and plated pipes, etc. to save precious metals and meet special requirements. There are various types https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-159-4-5-5800-tp316l-cold-rolling-straightening-seamless-stainless-steel-pipe-for-conveying-pipeline.m3u8 32 2025-05-28T17:00:49+08:00 50 4.7 Conveying Pipeline Seamless Stainless Steel Pipe TP316L Seamless Stainless Steel Pipe TP316L Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-35633924-0-03-thickness-hot-rolled-ba-304-316l-polishing-stainless-steel-pipe-for-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl139705898-0_03_thickness_hot_rolled_ba_304_316l_polishing_stainless_steel_pipe_for_industry.jpg https://www.seamless-steel-tubes.com/photo/pl139705901-0_03_thickness_hot_rolled_ba_304_316l_polishing_stainless_steel_pipe_for_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 0.03" Thickness Hot Rolled BA 304 316L Polishing Stainless Steel Pipe For Industry 0.03" Thickness Hot Rolled BA 304 316L Polishing Stainless Steel Pipe For Industry Product Description 304 stainless steel tube widely used in petroleum,foodstuff,chemical industry,construction, electric power,nuclear,energy,machinery,biotechnology,paper making,shipbuilding,boiler fields.Pipes also can be made according to the customer's required. Steel grade 300 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-0-03-thickness-hot-rolled-ba-304-316l-polishing-stainless-steel-pipe-for-industry.m3u8 22 2025-06-18T15:30:20+08:00 297 4.4 Hot Rolled 304 Stainless Steel Tube 304 Stainless Steel Tube 0.5mm 30mm 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-35634182-hot-rolled-ss-304-round-stainless-steel-tube-0-8mm-thickness-for-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl139712460-hot_rolled_ss_304_round_stainless_steel_tube_0_8mm_thickness_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl139712517-hot_rolled_ss_304_round_stainless_steel_tube_0_8mm_thickness_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 Hot rolled SS 304 Round Stainless Steel Tube 0.8mm Thickness For Decoration Hot rolled SS 304 Round Stainless Steel Tube 0.8mm Thickness For Decoration Product Description Application ,Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc. Product name 304 Stainless Seamless Steel Pipe/Tube Material Grade 300 Series Out diameter As client's requirement Wall thickness 1.0-14mm or as required Type Stainless Steel Pipe/Tube https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-hot-rolled-ss-304-round-stainless-steel-tube-0-8mm-thickness-for-decoration.m3u8 22 2025-06-18T15:30:20+08:00 297 4.1 ASTM 304 Round Stainless Steel Tube 304 Stainless Steel Tube 0.3mm Cold Drawing 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-36144620-mirror-polished-304-stainless-steel-tube-astm-316-for-construcion.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142376863-mirror_polished_304_stainless_steel_tube_astm_316_for_construcion.jpg https://www.seamless-steel-tubes.com/photo/pl142382093-mirror_polished_304_stainless_steel_tube_astm_316_for_construcion.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 Mirror Polished 304 Stainless Steel Tube ASTM 316 For Construcion ASTM 304 316 Mirror Polished Suppliers Stainless Steel Tube Square For Construcion Stainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial transportation pipes and mechanical structure components. In addition, in bending, torsional strength is the same, light weight, so it is also widely used in the manufacture of mechanical parts and engineering https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-mirror-polished-304-stainless-steel-tube-astm-316-for-construcion.m3u8 22 2025-06-18T15:30:20+08:00 297 4.4 Mirror Polished 304 Stainless Steel Tube 1220mm 304 Stainless Steel Tube Cold Drawn 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-36723253-smooth-surface-sanitary-stainless-steel-piping-20mm-astm-201-202-304-304l-304.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145132488-smooth_surface_sanitary_stainless_steel_piping_20mm_astm_201_202_304_304l_304.jpg https://www.seamless-steel-tubes.com/photo/pl145132562-smooth_surface_sanitary_stainless_steel_piping_20mm_astm_201_202_304_304l_304.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 Smooth Surface Sanitary Stainless Steel Piping 20mm ASTM 201 202 304 304L 304 20mm Inch 3 ASTM 201 202 304 304L 304 Smooth Surface Sanitary Stainless Steel Piping For Auto Spare Parts 304 stainless steel is a common material in stainless steel, the density of 7.93 g/cm ; Industry also called 18/8 stainless steel, meaning containing more than 18% chromium and more than 8% nickel; High temperature resistance 800 , has the characteristics of good processing performance, high toughness, widely used in industrial and furniture decoration industry and food https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-smooth-surface-sanitary-stainless-steel-piping-20mm-astm-201-202-304-304l-304.m3u8 22 2025-06-18T15:30:20+08:00 297 4.3 Smooth Surface Sanitary Stainless Steel Piping 20mm Sanitary Stainless Steel Piping ASTM 201 Stainless Steel Piping https://www.seamless-steel-tubes.com/sale-35629265-sus-304-ba-2b-304-round-tube-stainless-steel-tube-with-corrosion-resistance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl139685911-sus_304_ba_2b_304_round_tube_stainless_steel_tube_with_corrosion_resistance.jpg https://www.seamless-steel-tubes.com/photo/pl139685922-sus_304_ba_2b_304_round_tube_stainless_steel_tube_with_corrosion_resistance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 SUS 304 BA 2B 304 Round Tube Stainless Steel Tube With Corrosion Resistance SUS 304 BA 2B 304 Round Tube Stainless Steel Tube With Corrosion Resistance 304 is a kind of universal stainless steel, it is widely used in the production of good comprehensive performance (corrosion resistance and formability) of equipment and parts. In order to maintain the corrosion resistance inherent in stainless steel, steel must contain at least 18% chromium and at least 8% nickel. 304 stainless steel is a grade of stainless steel produced according to ASTM standards. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-sus-304-ba-2b-304-round-tube-stainless-steel-tube-with-corrosion-resistance.m3u8 22 2025-06-18T15:30:20+08:00 297 4.5 304 Round Tube Stainless Steel Tube Corrosion Resistance 304 Round Tube 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-35631085-0-8mm-thickness-no-1-surface-cold-rolled-round-stainless-steel-tube-pipe-for-heat-exchangers.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl139704535-0_8mm_thickness_no_1_surface_cold_rolled_round_stainless_steel_tube_pipe_for_heat_exchangers.jpg https://www.seamless-steel-tubes.com/photo/pl139704537-0_8mm_thickness_no_1_surface_cold_rolled_round_stainless_steel_tube_pipe_for_heat_exchangers.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 0.8mm Thickness No.1 Surface Cold Rolled Round Stainless Steel Tube Pipe For Heat Exchangers 0.8mm Thickness No.1 Surface Cold Rolled Round Stainless Steel Tube Pipe For Heat Exchangers Stainless steel pipe is primarily used in piping systems for the transport of fluids or gases. We manufacture steel pipe from a steel alloy containing nickel as well as chromium, which give stainless steel its corrosion-resistant properties. Product Details Place of Origin China Model Number 301L, 201, 301, 310S, 410, 316, 316L, 441, 321, 304, 304L Standard ASTM City of Warehouse Wuxi https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-0-8mm-thickness-no-1-surface-cold-rolled-round-stainless-steel-tube-pipe-for-heat-exchangers.m3u8 22 2025-06-18T15:30:20+08:00 297 4.5 ASTM HL 304 Round Stainless Steel Tube Pipe 304 Stainless Steel Tube 300mm HL Round Stainless Steel Tube Pipe https://www.seamless-steel-tubes.com/sale-37270597-sus304-2205-stainless-steel-tube-2507-1-2-sch40-cold-rolled-ba-bright.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl147941472-sus304_2205_stainless_steel_tube_2507_1_2_sch40_cold_rolled_ba_bright.jpg https://www.seamless-steel-tubes.com/photo/pl147941470-sus304_2205_stainless_steel_tube_2507_1_2_sch40_cold_rolled_ba_bright.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 SUS304 2205 Stainless Steel Tube 2507 1 / 2 SCH40 Cold Rolled BA Bright SUS304 201 2205 2507 1/2 SCH40 Stainless Steel Tube Cold Rolled Bright For Mdical Equipment Product Description 304 stainless steel is a common material in stainless steel, with a density of 7.93 g/cm ; it is also called 18/8 stainless steel in the industry, which means it contains more than 18% chromium and more than 8% nickel; it can withstand high temperature of 800 C and has good processing performance , high toughness characteristics, widely used in industry and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-sus304-2205-stainless-steel-tube-2507-1-2-sch40-cold-rolled-ba-bright.m3u8 22 2025-06-18T15:30:20+08:00 297 4.9 SUS304 2205 Stainless Steel Tube SCH40 Stainless Steel Tube JIS HL Bright Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-38893956-polished-finish-304-stainless-steel-pipe-tube-12-7mm-2-77mm-for-gas-transport.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl153731100-polished_finish_304_stainless_steel_pipe_tube_12_7mm_2_77mm_for_gas_transport.jpg https://www.seamless-steel-tubes.com/photo/pl153731093-polished_finish_304_stainless_steel_pipe_tube_12_7mm_2_77mm_for_gas_transport.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 Polished Finish 304 Stainless Steel Pipe Tube 12.7mm 2.77mm For Gas Transport Product Description: 304 Stainless Steel Tube is a type of seamless steel tube, with a wall thickness of 1mm and a melting point of 1454 . It is mainly used in industrial applications and its tolerance is 0.2mm. It has a high surface finish due to its 2205 seamless structure and polished surface treatment, which makes it look more attractive. It is corrosion resistant and has high strength, making it suitable for many industrial usage. Features: Product Name: 304 Stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-polished-finish-304-stainless-steel-pipe-tube-12-7mm-2-77mm-for-gas-transport.m3u8 22 2025-06-18T15:30:20+08:00 297 4.7 Polished 304 Stainless Steel Pipe 1mm 304 Stainless Steel Pipe 7.93g/cm3 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-38894381-304-304l-3-inch-polished-bright-seamless-stainless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl155053581-304_304l_3_inch_polished_bright_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl155053582-304_304l_3_inch_polished_bright_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 304 304L 3 Inch Polished Bright Seamless Stainless Steel Tube Product Description: Our 304 stainless steel tube is a high-quality, seamless, polished and corrosion-resistant product made with 304/304L grade stainless steel. It has a density of 7.93 g/cm3, a silver color and a tube shape with a 1mm wall thickness. It is made from grade 304/304L stainless steel, which is one of the most widely used and versatile type of stainless steel. The seamless and polished structure ensures a long-lasting and robust product, which is also corrosion https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-304-304l-3-inch-polished-bright-seamless-stainless-steel-tube.m3u8 22 2025-06-18T15:30:20+08:00 297 4.6 3 Inch Seamless Stainless Steel Tube 304L Seamless Stainless Steel Tube 304 Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-38894518-6mm-304-304l-cold-rolled-stainless-steel-pipe-seamless-welded-for-industrial-use.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl153882218-6mm_304_304l_cold_rolled_stainless_steel_pipe_seamless_welded_for_industrial_use.jpg https://www.seamless-steel-tubes.com/photo/pl153882213-6mm_304_304l_cold_rolled_stainless_steel_pipe_seamless_welded_for_industrial_use.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 6mm 304 / 304L Cold Rolled Stainless Steel Pipe Seamless Welded For Industrial Use Product Description: Our 304 Stainless Steel Tube is a kind of high-quality product with a polished surface treatment. It is made of 304 stainless steel material with a wall thickness of 1mm and an outer diameter of 6mm. The hardness is 90HB, making it resistant to corrosion and rust. It's 3 inch in size and has excellent strength and durability. It is ideal for a variety of applications such as automotive, medical, and industrial. Its anti-corrosion properties make it ideal https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-6mm-304-304l-cold-rolled-stainless-steel-pipe-seamless-welded-for-industrial-use.m3u8 22 2025-06-18T15:30:20+08:00 297 4.5 Cold Rolled 304L Stainless Steel Pipe 6mm 304 Stainless Steel Pipe Seamless Stainless Steel Welded Pipe https://www.seamless-steel-tubes.com/sale-40283838-304-304l-0-625-inch-0-1thickness-small-caliber-precision-seamless-stainless-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl156832451-304_304l_0_625_inch_0_1thickness_small_caliber_precision_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl156832449-304_304l_0_625_inch_0_1thickness_small_caliber_precision_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 304 304L 0.625 Inch 0.1Thickness Small Caliber Precision Seamless Stainless Steel Pipe Product Description: Our 304 stainless steel tube is a high-quality, seamless, polished and corrosion-resistant product made with 304/304L grade stainless steel. It has a density of 7.93 g/cm3, a silver color and a tube shape with a 1mm wall thickness. It is made from grade 304/304L stainless steel, which is one of the most widely used and versatile type of stainless steel. The seamless and polished structure ensures a long-lasting and robust product, which is also corrosion https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-304-304l-0-625-inch-0-1thickness-small-caliber-precision-seamless-stainless-steel-pipe.m3u8 22 2025-06-18T15:30:20+08:00 297 4.9 304 seamless stainless steel pipe 304l seamless stainless steel pipe Precision stainless seamless steel pipe https://www.seamless-steel-tubes.com/sale-40884218-astm-a959-11-sa-213-tp310h-austenitic-stainless-steel-weldable-tube-for-boiler-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl159345703-astm_a959_11_sa_213_tp310h_austenitic_stainless_steel_weldable_tube_for_boiler_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl159345701-astm_a959_11_sa_213_tp310h_austenitic_stainless_steel_weldable_tube_for_boiler_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 ASTM A959-11 SA-213-TP310H Austenitic Stainless Steel Weldable Tube For Boiler Tubes ASTM A959-11 SA-213-TP310H Austenitic Stainless Steel Weldable Tube For Boiler Tubes The carbon content of 310H (UNS S31009) is limited and does not include the lower end of the 310 range. This makes 310H the grade of choice for high temperature applications. This steel has good oxidation resistance at intermittent service temperatures up to 1040 C (1904 F) and continuous service temperatures up to 1150 C (2102 F). Widely used in the presence of sulfur dioxide gas at high https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-astm-a959-11-sa-213-tp310h-austenitic-stainless-steel-weldable-tube-for-boiler-tubes.m3u8 22 2025-06-18T15:30:20+08:00 297 4.8 TP310H austenitic stainless steel tube Weldable austenitic stainless steel tube https://www.seamless-steel-tubes.com/sale-43897883-bright-cold-rolling-1-4521-x2crmoti18-2-stainless-steel-tube-for-petrochemicals.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl169802371-bright_cold_rolling_1_4521_x2crmoti18_2_stainless_steel_tube_for_petrochemicals.jpg https://www.seamless-steel-tubes.com/photo/pl169802367-bright_cold_rolling_1_4521_x2crmoti18_2_stainless_steel_tube_for_petrochemicals.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 Bright Cold Rolling 1.4521 X2CrMoTi18-2 Stainless Steel Tube For petrochemicals Bright Cold Rolling 1.4521 X2CrMoTi18-2 Stainless Steel Tube For petrochemicals 1.4521(X2CrMoTi18-2) Stainless steel is widely used in petroleum, chemical, fertilizer, food, national defense, tableware, synthetic fibers and petroleum refining industries, and many containers, pipelines, valves, pumps, etc., are generally corroded due to contact with various corrosive media. According to statistics, the total annual steel scrap due to corrosion accounts for about 1/4 of the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-bright-cold-rolling-1-4521-x2crmoti18-2-stainless-steel-tube-for-petrochemicals.m3u8 22 2025-06-18T15:30:20+08:00 297 4.3 petrochemicals Stainless Steel Tube Bright Cold Rolling Stainless Steel Tube X2CrMoTi18-2 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-52729621-304l-304-stainless-tubing-silver-hardness-90hb-for-dependable-and-resilient-performance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl204474238-304l_304_stainless_tubing_silver_hardness_90hb_for_dependable_and_resilient_performance.jpg https://www.seamless-steel-tubes.com/photo/pl204474239-304l_304_stainless_tubing_silver_hardness_90hb_for_dependable_and_resilient_performance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202506182226_6852cc9a31b2d.jpg?1750256794 304L 304 stainless tubing Silver Hardness 90HB For Dependable And Resilient Performance Product Description: The 304 Stainless Steel Tube is a high-quality product designed for various industrial applications. Made from durable 304 stainless steel, this tube offers exceptional hardness with a maximum of 90HB, ensuring superior strength and resistance to wear and tear. With a length range of 3000mm to 12000mm, the 304 Stainless Steel Tube provides flexibility in application, allowing for customization based on specific project requirements. Whether you need https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202506/1dc6964d5a41d4ab3d4c6a3b466e029e/playlist-304l-304-stainless-tubing-silver-hardness-90hb-for-dependable-and-resilient-performance.m3u8 22 2025-06-18T15:30:20+08:00 297 4.5 304L 304 stainless tubing Dependable 304 stainless tubing Resilient Performance 304 stainless tubing https://www.seamless-steel-tubes.com/sale-32533126-50mm-50mm-304-316l-seamless-stainless-black-steel-hollow-square-pipe-for-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124085750-50mm_50mm_304_316l_seamless_stainless_black_steel_hollow_square_pipe_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl124085769-50mm_50mm_304_316l_seamless_stainless_black_steel_hollow_square_pipe_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291140_6837d71c86398.jpg?1748490012 50mm*50mm 304 316L Seamless Stainless Black Steel Hollow Square Pipe For Decoration 50mm*50mm 304 316L Seamless Stainless Black Steel Hollow Square Pipe For Decoration This stainless steel is a relatively acid resistant high-grade stainless steel. Its biggest advantage is that it contains molybdenum element, the existence of this element can reduce the unique crystal corrosion of stainless steel can be relatively salt resistant. This stainless steel can be used for instrumentation or surgery and other occasions with high requirements for stainless steel. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/49e640fb72259a7c9c6f121d5f39528b/playlist-50mm-50mm-304-316l-seamless-stainless-black-steel-hollow-square-pipe-for-decoration.m3u8 32 2025-05-29T11:08:44+08:00 16 4.8 Seamless Stainless Hollow Square Pipe 316L Seamless Stainless Square Pipe 3m Stainless Hollow Square Pipe https://www.seamless-steel-tubes.com/sale-2417107-a333-grade6-low-temperature-impact-test-seamless-steel-tubes-rectangular-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86692404-a333_grade6_low_temperature_impact_test_seamless_steel_tubes_rectangular_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl86696613-a333_grade6_low_temperature_impact_test_seamless_steel_tubes_rectangular_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291140_6837d71c86398.jpg?1748490012 A333 Grade6 Low Temperature Impact Test Seamless Steel Tubes , Rectangular Steel Tube A333 Grade6 Low Temperature Impact Test Seamless Steel Tubes , Rectangular Steel Tube Product Description: ASTMA333 cryogenic pipe is a seamless butt-jointed pipe suitable for cryogenic environments. Product application: suitable for -45 -195 grade low temperature pressure vessel pipeline and seamless steel pipe for low temperature heat exchanger pipeline. Product Name Carbon steel pipe Thickness 1 - 15mm or Customized Length 12M, 6m, 6.4M, 5.8M, 1-12M as required, 6m https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/49e640fb72259a7c9c6f121d5f39528b/playlist-a333-grade6-low-temperature-impact-test-seamless-steel-tubes-rectangular-steel-tube.m3u8 32 2025-05-29T11:08:44+08:00 16 4.7 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1935092-round-astm-a209-t1-t1a-t1b-boiler-steel-tubes-for-chemical-iso-ped-api-certificated.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94764561-round_astm_a209_t1_t1a_t1b_boiler_steel_tubes_for_chemical_iso_ped_api_certificated.jpg https://www.seamless-steel-tubes.com/photo/pl94764827-round_astm_a209_t1_t1a_t1b_boiler_steel_tubes_for_chemical_iso_ped_api_certificated.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291129_6837d4808ee26.jpg?1748489344 Round ASTM A209 T1 T1a T1b Boiler Steel Tubes For Chemical , ISO PED API Certificated Round ASTM A209 T1 T1a T1b Boiler Steel Tubes for Chemical , ISO PED API Certificated Quick Detail: Standard: ASTM A209, ASME SA-209/SA-209M Grade: A209 T1, A209 T1a, A209 T1b OD: 6mm ~ 350mm Thickness: 0.8mm ~ 35mm Description Product name : alloy steel pipe/tube, seamless alloy steel pipe/tube for heater, heat resistant alloy steel pipe Standard : ASTM A209, ASME SA-209/SA-209M Main steel grade : A209 T1, A209 T1a, A209 T1b Type :Hot rolled or cold drawing Seamless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/6107906c70f124344e5b570c3e6ccffc/playlist-round-astm-a209-t1-t1a-t1b-boiler-steel-tubes-for-chemical-iso-ped-api-certificated.m3u8 35 2025-05-29T11:07:09+08:00 20 4.6 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-1935148-astm-a519-cold-finished-mild-steel-tubing-thin-wall-alloy-steel-mechanical-tube-with-api.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94629180-astm_a519_cold_finished_mild_steel_tubing_thin_wall_alloy_steel_mechanical_tube_with_api.jpg https://www.seamless-steel-tubes.com/photo/pl94629190-astm_a519_cold_finished_mild_steel_tubing_thin_wall_alloy_steel_mechanical_tube_with_api.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291129_6837d4808ee26.jpg?1748489344 ASTM A519 Cold Finished Mild Steel Tubing , Thin Wall Alloy Steel Mechanical Tube With API ASTM A519 Cold finished Mild Steel Tubing , Thin Wall Alloy Steel Mechanical Tube with API Product Description This specification covers for several grades of carbon and alloy steel mechanical tubing, either hot-finished or cold-finished. The steel used in the mechanical tubing may be cast in ingots or may be strand cast. When steel of different grades is sequentially strand cast, identification of the resultant transition material is required. Product Mild Steel Tubing Wall https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/6107906c70f124344e5b570c3e6ccffc/playlist-astm-a519-cold-finished-mild-steel-tubing-thin-wall-alloy-steel-mechanical-tube-with-api.m3u8 35 2025-05-29T11:07:09+08:00 20 4.3 steel round tube mild steel piping https://www.seamless-steel-tubes.com/sale-1935154-bs-6323-cfs4-cfs6-cfs7-csf8-thin-wall-mild-steel-tubing-seamless-mechanical-fluid-pipe-0-8mm-35mm-th.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94766155-bs_6323_cfs4_cfs6_cfs7_csf8_thin_wall_mild_steel_tubing_seamless_mechanical_fluid_pipe_0_8mm_35mm_thick.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291129_6837d4808ee26.jpg?1748489344 BS 6323 CFS4 CFS6 CFS7 CSF8 Thin Wall Mild Steel Tubing , Seamless Mechanical Fluid Pipe 0.8mm 35mm Thick BS 6323 CFS4 CFS6 CFS7 CSF8 Thin Wall Mild Steel Tubing , Seamless Mechanical Fluid Pipe 0.8mm 35mm Thick Quick Detail: Standard: BS 6323 Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: BS6323 Seamless Mechanical Tubing Steel Grde: BS6323-1 CFS3, CFS4, CFS6, CFS7, CSF8, CFS10, CFS11 and equivalents like ASTM A519 SAE1020, SAE1035, SAE1045, SAE1026, SAE1541, SAE4130, SAE4140, etc. Packing: https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/6107906c70f124344e5b570c3e6ccffc/playlist-bs-6323-cfs4-cfs6-cfs7-csf8-thin-wall-mild-steel-tubing-seamless-mechanical-fluid-pipe-0-8mm-35mm-th.m3u8 35 2025-05-29T11:07:09+08:00 20 4.5 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-1935234-e355-en-10297-square-seamless-mild-steel-tubing-350mm-od-annealed-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94766698-e355_en_10297_square_seamless_mild_steel_tubing_350mm_od_annealed_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291129_6837d4808ee26.jpg?1748489344 E355 EN 10297 Square Seamless Mild Steel Tubing 350mm OD , Annealed Steel Tube E355 EN 10297 Square Seamless Mild Steel Tubing 350mm OD , Annealed Steel Tube Quick Detail: Standard: EN 10297 Mechanical Seamless steel tubes Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description Mechanical Seamless steel tubes EN10297 Steel Grde: E235, E275, E315, E355, E470 Tolerance: According to EN10297-1: 2003 Tolerance: According to EN10297-1: 2003. Packing: Beveled/black painting/ plastic https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/6107906c70f124344e5b570c3e6ccffc/playlist-e355-en-10297-square-seamless-mild-steel-tubing-350mm-od-annealed-steel-tube.m3u8 35 2025-05-29T11:07:09+08:00 20 4.3 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-1936793-bks-bkw-nbk-alloy-steel-tubes-scm418tk-scm420tk-scm430tk-for-automobiles-thin-wall-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94769166-bks_bkw_nbk_alloy_steel_tubes_scm418tk_scm420tk_scm430tk_for_automobiles_thin_wall_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291129_6837d4808ee26.jpg?1748489344 BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK For Automobiles , Thin Wall Tube BKS BKW NBK Alloy Steel Tubes SCM418TK SCM420TK SCM430TK for Automobiles , Thin Wall Tube Quick Detail Standards: JIS G3441 Grade: SCr420TK SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK Size (mm): Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description Standards: JIS G3441 Grade: SCr420TK SCM415TK SCM418TK SCM420TK SCM430TK SCM435TK SCM440TK Size (mm): Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/6107906c70f124344e5b570c3e6ccffc/playlist-bks-bkw-nbk-alloy-steel-tubes-scm418tk-scm420tk-scm430tk-for-automobiles-thin-wall-tube.m3u8 35 2025-05-29T11:07:09+08:00 20 4.9 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-1955268-jis-g3429-thin-wall-seamless-mild-steel-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94774806-jis_g3429_thin_wall_seamless_mild_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505291129_6837d4808ee26.jpg?1748489344 JIS G3429 Thin Wall Seamless Mild Steel Tubing JIS G3429 Thin Wall Seamless Steel Tubes with Passivation Surface for High Pressure Gas Cylinder Description Standards: JIS G3429 Grade: STH11 STH12 STH21 STH22 OD: 6mm ~ 350mm Thick: 0.mm ~ 35 mm Length: 1-12m Application: Seamless steel tubes for high pressure gas cylinder.. Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/6107906c70f124344e5b570c3e6ccffc/playlist-jis-g3429-thin-wall-seamless-mild-steel-tubing.m3u8 35 2025-05-29T11:07:09+08:00 20 4.5 steel round tube mild steel piping https://www.seamless-steel-tubes.com/sale-1942478-thick-wall-precision-cold-drawn-hydraulic-cylinder-pipe-with-din2391-st45-e355-st52-standard.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94188783-thick_wall_precision_cold_drawn_hydraulic_cylinder_pipe_with_din2391_st45_e355_st52_standard.jpg https://www.seamless-steel-tubes.com/photo/pl94188790-thick_wall_precision_cold_drawn_hydraulic_cylinder_pipe_with_din2391_st45_e355_st52_standard.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 Thick Wall Precision Cold-Drawn Hydraulic Cylinder Pipe with DIN2391 ST45 E355 ST52 Standard Thick Wall Precision Cold-Drawn Hydraulic Cylinder Pipe with DIN2391 ST45 E355 ST52 Standard Quick Detail: Standards: GB 8713-88 GB/T3639-2000 Material Grade: A519 SAE1026 / A519 SAE1518 / 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355 Size(mm): ID :45mm 500mm WT:3mm 50mm Description: Standards: GB/T8713 GB/T3639 (GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519) Grade: 27SiMn Inside Dimensions: 45mm ~ 500mm Wall Thickness: 3mm ~ 50mm Length: max 24000mm Application: https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-thick-wall-precision-cold-drawn-hydraulic-cylinder-pipe-with-din2391-st45-e355-st52-standard.m3u8 32 2025-05-28T17:00:49+08:00 50 4.9 Precision Seamless Steel Tube Round Steel Pipes https://www.seamless-steel-tubes.com/sale-1942500-astm-a106-gr-b-seamless-carbon-steel-pipe-round-annealed-precision-steel-tube-hydraulic-cylinder.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95073837-astm_a106_gr_b_seamless_carbon_steel_pipe_round_annealed_precision_steel_tube_hydraulic_cylinder.jpg https://www.seamless-steel-tubes.com/photo/pl95073844-astm_a106_gr_b_seamless_carbon_steel_pipe_round_annealed_precision_steel_tube_hydraulic_cylinder.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 ASTM A106 Gr.B Seamless Carbon Steel Pipe Round Annealed Precision Steel Tube Hydraulic Cylinder ASTM A106 Gr.B Seamless Carbon Steel Pipe Round Annealed Precision Steel Tube Hydraulic Cylinder Product Description 1. Grade: ASTM A106B ,JIS G3456 ,DIN 17175ST45.8,GB 5310 20G,GB 6479 20G 2. Size: 3-200MM 3. Standard: ASTM,AISI,JIS,DIN,GB,EN Product Name High quality ASTM A106 Gr.B seamless carbon steel pipe / ASTM A106 Gr.B seamless steel pipe / A106 Gr.B steel pipe Material seamless carbon steel pipe Surface Black painted,PE coated Standard ASTM A106 Grade B (20#) (GB https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-astm-a106-gr-b-seamless-carbon-steel-pipe-round-annealed-precision-steel-tube-hydraulic-cylinder.m3u8 32 2025-05-28T17:00:49+08:00 50 4.1 Cold Drawn steel Pipe Precision Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-1942505-astm-a519-sae1026-25mn-hydraulic-cylinder-pipe-cold-drawn-tube-with-thick-wall.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94732760-astm_a519_sae1026_25mn_hydraulic_cylinder_pipe_cold_drawn_tube_with_thick_wall.jpg https://www.seamless-steel-tubes.com/photo/pl94732761-astm_a519_sae1026_25mn_hydraulic_cylinder_pipe_cold_drawn_tube_with_thick_wall.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 ASTM A519 SAE1026 25Mn Hydraulic Cylinder Pipe Cold-Drawn Tube with Thick Wall ASTM A519 SAE1026 25Mn Hydraulic Cylinder Pipe Cold-Drawn Tube with Thick Wall Product Description: Advantage of Product 1)Professional & skilled, reliable. 2)One-stop total solution 3)ready stock goods with fast delivery 4)Customizable: Non-standard sizes are also available 5)Small quantity is acceptable 6)Cashback: Refund or replacement for any product faulty Hydraulic Cylinder Pipe Standard DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713... Material ST45, ST52, E355, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-astm-a519-sae1026-25mn-hydraulic-cylinder-pipe-cold-drawn-tube-with-thick-wall.m3u8 32 2025-05-28T17:00:49+08:00 50 4.3 Cold Drawn steel Pipe Precision Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-1942517-astm-industrial-hydraulic-cylinder-pipe-e355-din2391-st52-precision-seamless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94764522-astm_industrial_hydraulic_cylinder_pipe_e355_din2391_st52_precision_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94764530-astm_industrial_hydraulic_cylinder_pipe_e355_din2391_st52_precision_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 ASTM Industrial Hydraulic Cylinder Pipe , E355 DIN2391 ST52 Precision Seamless Steel Tube ASTM Industrial Hydraulic Cylinder Pipe , E355 DIN2391 ST52 Precision Seamless Steel Tube Product Description: The raw materials of the steel pipe are fine drawing, no oxidation bright heat treatment (NBK state), non-destructive testing, the inner hole of the steel pipe is high-pressure washing, pickling, the inner and outer walls of the steel pipe are treated with anti-rust oil, and the ends of the cover is used as dustproof treatment. Hydraulic Cylinder Pipe Standard https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-astm-industrial-hydraulic-cylinder-pipe-e355-din2391-st52-precision-seamless-steel-tube.m3u8 32 2025-05-28T17:00:49+08:00 50 4.4 Cold Drawn steel Pipe Round Steel Pipes https://www.seamless-steel-tubes.com/sale-1942534-tempered-bk-en-10305-1-e355-hydraulic-cylinder-pipe-round-honed-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94765748-tempered_bk_en_10305_1_e355_hydraulic_cylinder_pipe_round_honed_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94765749-tempered_bk_en_10305_1_e355_hydraulic_cylinder_pipe_round_honed_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 Tempered BK EN 10305-1 E355 Hydraulic Cylinder Pipe Round Honed Steel Tube Tempered BK EN 10305-1 E355 Hydraulic Cylinder Pipe Round Honed Steel Tube Product Description: Hydraulic and pneumatic cylinders for mining, agricultural and farm machinery, hoists, automotive and transport lifting equipment, waste disposal transport, food processing equipment, mechanical tools and equipment, compressors and earth moving equipment etc. Name Hydraulic Cylinder Pipe Grade Q355B,Q355D,C20,ST52,E355,SAE1026,CK45 4130 4140 ,STKM 13C,ST52,etc... Technology Cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-tempered-bk-en-10305-1-e355-hydraulic-cylinder-pipe-round-honed-steel-tube.m3u8 32 2025-05-28T17:00:49+08:00 50 4.4 Precision Seamless Steel Tube Round Steel Pipes https://www.seamless-steel-tubes.com/sale-1942542-3mm-50mm-hydraulic-cylinder-pipe-en10305-4-e215-e235-thick-wall-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94887595-3mm_50mm_hydraulic_cylinder_pipe_en10305_4_e215_e235_thick_wall_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94837466-3mm_50mm_hydraulic_cylinder_pipe_en10305_4_e215_e235_thick_wall_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 3mm - 50mm Hydraulic Cylinder Pipe , EN10305-4 E215 E235 Thick Wall Steel Tube 3mm - 50mm Hydraulic Cylinder Pipe , EN10305-4 E215 E235 Thick Wall Steel Tube Product Description: Hydraulic equipment with high dimensional accuracy and good surface finish cold drawing or cold rolling precision seamless steel tube. The use of precision seamless steel pipe manufacturing machinery structure or hydraulic equipment, precision steel pipe through cold drawing or cold rolling treatment after a high precision seamless steel pipe. Standards EN 10305-4 Grade E215, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-3mm-50mm-hydraulic-cylinder-pipe-en10305-4-e215-e235-thick-wall-steel-tube.m3u8 32 2025-05-28T17:00:49+08:00 50 4.5 Cold Drawn steel Pipe Round Steel Pipes https://www.seamless-steel-tubes.com/sale-1955298-cold-drawn-din-2391-hydraulic-cylinder-honed-tube-st52-seamless-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95090115-cold_drawn_din_2391_hydraulic_cylinder_honed_tube_st52_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl95090156-cold_drawn_din_2391_hydraulic_cylinder_honed_tube_st52_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl95090172-cold_drawn_din_2391_hydraulic_cylinder_honed_tube_st52_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 Cold Drawn DIN 2391 Hydraulic Cylinder Honed Tube ST52 Seamless Steel Pipe Cold Drawn DIN 2391 Hydraulic Cylinder Honed Tube ST52 Seamless Steel Pipe We can supply St52 steel chemical composition,St52 steel mechanical property price and specification ,we are steel suppliers and manufacturer,you can contact us to get St52 steel chemical composition,St52 steel mechanical property application and other informations. St52 steel Steel Category:Steel for Boilers and Pressure Vessels ,Hydraulic Cylinder Steel standard:DIN 17135 & DIN 2391 Steel grade:DIN https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-cold-drawn-din-2391-hydraulic-cylinder-honed-tube-st52-seamless-steel-pipe.m3u8 32 2025-05-28T17:00:49+08:00 50 4.3 Precision Seamless Steel Tube Round Steel Pipes https://www.seamless-steel-tubes.com/sale-1955300-din-2391-trade-assurance-h8-st52-hydraulic-cylinder-tube-honed-carbon-steel-seamless-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95089155-din_2391_trade_assurance_h8_st52_hydraulic_cylinder_tube_honed_carbon_steel_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl95089161-din_2391_trade_assurance_h8_st52_hydraulic_cylinder_tube_honed_carbon_steel_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl95089167-din_2391_trade_assurance_h8_st52_hydraulic_cylinder_tube_honed_carbon_steel_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 DIN 2391 Trade Assurance H8/St52 Hydraulic Cylinder Tube Honed Carbon Steel Seamless Pipe DIN 2391 Trade Assurance H8/St52 Hydraulic Cylinder Tube Honed Carbon Steel Seamless Pipe Description Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection Product Name DIN 2391 Trade Assurance H8/St52 Hydraulic Cylinder Tube Honed Carbon Steel Seamless Pipe Standard DIN 2391 Grade ST35-ST52 Size Outer Diameter 40 - 480 mm Wall Thickness 5 - 40 mm Length 3-9m ID Tolerance H8, H9, H10 Surface Treatment Anti-rust oil painted, beveled, capped https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-din-2391-trade-assurance-h8-st52-hydraulic-cylinder-tube-honed-carbon-steel-seamless-pipe.m3u8 32 2025-05-28T17:00:49+08:00 50 4.6 Cold Drawn steel Pipe Round Steel Pipes https://www.seamless-steel-tubes.com/sale-37294053-astm-a106-honing-precision-hydraulic-cylinder-pipe-e355-st52-1-2-inch-cold-drawn.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148050329-astm_a106_honing_precision_hydraulic_cylinder_pipe_e355_st52_1_2_inch_cold_drawn.jpg https://www.seamless-steel-tubes.com/photo/pl148050450-astm_a106_honing_precision_hydraulic_cylinder_pipe_e355_st52_1_2_inch_cold_drawn.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281839_6836e7ff6232e.jpg?1748428799 ASTM A106 Honing Precision Hydraulic Cylinder Pipe E355 ST52 1 / 2 Inch Cold Drawn ASTM A106 E355 ST52 1/2 Inch ThicCold Drawn Seamless Bright Honing Precision Hydraulic Cylinder Pipe For Boiler In the standard is DIN 2391-1 . The raw material of the hydraulic steel pipe is finely drawn, oxidation-free bright heat treatment (NBK state), non-destructive testing, the inner hole of the steel pipe is high-pressure flushed, pickled, the inner and outer walls of the steel pipe are treated with anti-rust oil to prevent rust, and the two ends are capped as dust https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/85b40e549df7322320e4e29b676f8c87/playlist-astm-a106-honing-precision-hydraulic-cylinder-pipe-e355-st52-1-2-inch-cold-drawn.m3u8 32 2025-05-28T17:00:49+08:00 50 4.4 Honing Precision Hydraulic Cylinder Pipe E355 Hydraulic Cylinder Pipe ASTM A106 Hydraulic Cylinder Pipe https://www.seamless-steel-tubes.com/sale-38006674-corrosion-resistance-stainless-steel-bars-321-hot-rolled-for-construction-application.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151456210-corrosion_resistance_stainless_steel_bars_321_hot_rolled_for_construction_application.jpg https://www.seamless-steel-tubes.com/photo/pl151456217-corrosion_resistance_stainless_steel_bars_321_hot_rolled_for_construction_application.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 Corrosion Resistance Stainless Steel Bars 321 Hot Rolled For Construction Application Product Description: Stainless steel bars are renowned for their excellent tensile strength, corrosion resistance and durability. Our stainless steel bar is manufactured from premium grade stainless steel, which is characterized by its high tensile strength and superior corrosion resistance. It is available in a variety of sizes and can be customized to suit the exact requirements of our customers. It is also suitable for various bending, welding, decoiling, punching, and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-corrosion-resistance-stainless-steel-bars-321-hot-rolled-for-construction-application.m3u8 35 2025-05-28T17:00:01+08:00 27 4.7 Hot Rolled Stainless Steel Bars Stainless Steel 321 Bars Decoiling Stainless Steel Bars https://www.seamless-steel-tubes.com/sale-37838115-hot-rolled-stainless-steel-round-bar-aisi-4140-sus447j1-316l-8-inch-2b-for-auto-parts.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150624823-hot_rolled_stainless_steel_round_bar_aisi_4140_sus447j1_316l_8_inch_2b_for_auto_parts.jpg https://www.seamless-steel-tubes.com/photo/pl150624820-hot_rolled_stainless_steel_round_bar_aisi_4140_sus447j1_316l_8_inch_2b_for_auto_parts.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 Hot Rolled Stainless Steel Round Bar AISI 4140 SUS447J1 316L 8 Inch 2B For Auto Parts AISI 4140 SUS447J1 316L 8 Inch 2B N01 Hot Rolled Stainless Steel Round Bar For Auto Spare Parts Product Decription Iron - based alloys containing more than 10.5% chromium are called stainless steel. Stainless steel is short for stainless steel and acid resistant steel. In the field of metallurgy and materials science, according to the main performance characteristics of steel, the chromium content of more than 10.5%, and corrosion resistance and rust resistance as the main https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-hot-rolled-stainless-steel-round-bar-aisi-4140-sus447j1-316l-8-inch-2b-for-auto-parts.m3u8 35 2025-05-28T17:00:01+08:00 27 4.9 Hot Rolled Stainless Steel Round Bar SUS447J1 Stainless Steel Bar 316L Stainless Steel Bar 8Inch https://www.seamless-steel-tubes.com/sale-37766260-astm-304-316l-stainless-steel-rectangle-bar-tp310h-4-inch-19-feet-angle-steel-for-road.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150277330-astm_304_316l_stainless_steel_rectangle_bar_tp310h_4_inch_19_feet_angle_steel_for_road.jpg https://www.seamless-steel-tubes.com/photo/pl150277329-astm_304_316l_stainless_steel_rectangle_bar_tp310h_4_inch_19_feet_angle_steel_for_road.jpg https://www.seamless-steel-tubes.com/photo/pl150277332-astm_304_316l_stainless_steel_rectangle_bar_tp310h_4_inch_19_feet_angle_steel_for_road.jpg https://www.seamless-steel-tubes.com/photo/pl150277336-astm_304_316l_stainless_steel_rectangle_bar_tp310h_4_inch_19_feet_angle_steel_for_road.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 ASTM 304 316L Stainless Steel Rectangle Bar TP310H 4 Inch 19 Feet Angle Steel For Road ASTM 304 316L TP310H 4 Inch 19 Feet Stainless Steel Rectangle Bar Angle Steel For Road And Bridge Product Decription Stainless steel rods have broad application prospects and are widely used in hardware kitchen utensils, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, construction and decoration, nuclear power, aerospace, military and other industries. Equipment used in seawater, chemical, dye, paper, oxalic acid, fertilizer and other https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-astm-304-316l-stainless-steel-rectangle-bar-tp310h-4-inch-19-feet-angle-steel-for-road.m3u8 35 2025-05-28T17:00:01+08:00 27 4.6 ASTM 316L Stainless Steel Rectangle Bar 4Inch Stainless Steel Rectangle Bar Bending Rectangle Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-36810116-astm-a213-cold-rolled-201-s32100-s34700-50mm-stainless-steel-round-bar-for-machine-part.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150277156-astm_a213_cold_rolled_201_s32100_s34700_50mm_stainless_steel_round_bar_for_machine_part.jpg https://www.seamless-steel-tubes.com/photo/pl150277155-astm_a213_cold_rolled_201_s32100_s34700_50mm_stainless_steel_round_bar_for_machine_part.jpg https://www.seamless-steel-tubes.com/photo/pl150277157-astm_a213_cold_rolled_201_s32100_s34700_50mm_stainless_steel_round_bar_for_machine_part.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 ASTM A213 Cold Rolled 201 S32100 S34700 50mm Stainless Steel Round Bar For Machine Part ASTM A213 Cold Rolled 201 S32100 S34700 50mm Stainless Steel Round Bar For Machine Part Product Decription Stainless steel rods have broad application prospects and are widely used in hardware kitchen utensils, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, construction and decoration, nuclear power, aerospace, military and other industries. Equipment used in seawater, chemical, dye, paper, oxalic acid, fertilizer and other production https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-astm-a213-cold-rolled-201-s32100-s34700-50mm-stainless-steel-round-bar-for-machine-part.m3u8 35 2025-05-28T17:00:01+08:00 27 4.8 6FT Temper Stainless Steel Bar Hot Rolled Stainless Steel Bar SUS201 Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-35658567-round-bar-ss-304-stainless-steel-tube-polished-surface-for-building-materials.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl139829136-round_bar_ss_304_stainless_steel_tube_polished_surface_for_building_materials.jpg https://www.seamless-steel-tubes.com/photo/pl139829141-round_bar_ss_304_stainless_steel_tube_polished_surface_for_building_materials.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 Round Bar Ss 304 Stainless Steel Tube Polished Surface For Building Materials Round Bar Ss 304 Stainless Steel Tube Polished Surface For Building Materials Stainless steel round steel application prospects, is widely used in hardware and kitchenware, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, aerospace, etc., construction and decoration. Equipment for use in sea water, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; photography, food industry, coastal area facilities, ropes, CD rods, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-round-bar-ss-304-stainless-steel-tube-polished-surface-for-building-materials.m3u8 35 2025-05-28T17:00:01+08:00 27 4.6 Polished 304 stainless steel tube ASTM 304 stainless steel tube 304 stainless steel tube 2mm https://www.seamless-steel-tubes.com/sale-38006714-punched-stainless-steel-bar-polished-321-for-b2b-buyers.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151456079-punched_stainless_steel_bar_polished_321_for_b2b_buyers.jpg https://www.seamless-steel-tubes.com/photo/pl151456080-punched_stainless_steel_bar_polished_321_for_b2b_buyers.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 Punched Stainless Steel Bar Polished 321 For B2B Buyers Product Description: Stainless steel bar is an outstanding product that offers unparalleled high tensile strength, excellent corrosion resistance, excellent heat resistance, and outstanding weldability. It is a perfect choice for applications that require superior strength and corrosion resistance. Our stainless steel bar is available in various shapes, such as solid bars, flat bars and bending bars. It is also offered in a variety of sizes to meet the needs of various https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-punched-stainless-steel-bar-polished-321-for-b2b-buyers.m3u8 35 2025-05-28T17:00:01+08:00 27 4.6 Punched Stainless Steel Bar Polished Stainless Steel rod Bar 321 Stainless Steel rod Bar https://www.seamless-steel-tubes.com/sale-38006745-cold-drawn-mirror-finish-stainless-steel-bar-astm-a479-316-316l-8mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151450763-cold_drawn_mirror_finish_stainless_steel_bar_astm_a479_316_316l_8mm.jpg https://www.seamless-steel-tubes.com/photo/pl151450770-cold_drawn_mirror_finish_stainless_steel_bar_astm_a479_316_316l_8mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 Cold Drawn Mirror Finish Stainless Steel Bar ASTM A479 316 / 316L 8mm Product Description: Stainless Steel Bar is made from high grade stainless steel, which has excellent corrosion resistance, heat resistance, low temperature strength and mechanical properties. It is available in various surface finishes such as polished, bright, chroming and silver color. The surface treatment includes polishing which gives it a smooth, attractive finish and helps it resist corrosion. With its high tensile strength, stainless steel threaded bar is widely used https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-cold-drawn-mirror-finish-stainless-steel-bar-astm-a479-316-316l-8mm.m3u8 35 2025-05-28T17:00:01+08:00 27 4.2 Cold Drawn Mirror Stainless Steel Bar Stainless Steel 316L Bar 8mm A479 Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-38006797-0-125inch-304-316-customized-stainless-steel-threaded-bar-for-decoiling-processing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151450563-0_125inch_304_316_customized_stainless_steel_threaded_bar_for_decoiling_processing.jpg https://www.seamless-steel-tubes.com/photo/pl151450564-0_125inch_304_316_customized_stainless_steel_threaded_bar_for_decoiling_processing.jpg https://www.seamless-steel-tubes.com/photo/pl151450565-0_125inch_304_316_customized_stainless_steel_threaded_bar_for_decoiling_processing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 0.125Inch 304 316 Customized Stainless Steel Threaded Bar For Decoiling Processing Product Description: Our Stainless Steel Bar is an ideal choice for a variety of industrial projects and applications. It is made of 304 stainless steel, which is corrosion resistant and strong, offering excellent weldability and superior heat resistance. The surface of the bar is polished to a bright silver color that is ideal for both decorative and practical purposes. The bar is available in a range of sizes and shapes, making it perfect for a variety of uses. Its superior https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-0-125inch-304-316-customized-stainless-steel-threaded-bar-for-decoiling-processing.m3u8 35 2025-05-28T17:00:01+08:00 27 4.1 Customized Stainless Steel Threaded Bar 0.125Inch Stainless Steel Bar 316 Stainless Steel Threaded Bar https://www.seamless-steel-tubes.com/sale-38006828-aisi-430-stainless-steel-solid-rod-1-8-inch-x20crmo13-high-tensile-strength.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151450276-aisi_430_stainless_steel_solid_rod_1_8_inch_x20crmo13_high_tensile_strength.jpg https://www.seamless-steel-tubes.com/photo/pl151450278-aisi_430_stainless_steel_solid_rod_1_8_inch_x20crmo13_high_tensile_strength.jpg https://www.seamless-steel-tubes.com/photo/pl151450280-aisi_430_stainless_steel_solid_rod_1_8_inch_x20crmo13_high_tensile_strength.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 AISI 430 Stainless Steel Solid Rod 1 / 8 Inch X20CrMo13 High Tensile Strength Product Description: Stainless steel bar is an excellent choice for a wide variety of applications due to its excellent corrosion resistance, heat resistance, and bending properties. It can be used in construction and decoration, food vessels, and industry. Additionally, it is available in a wide range of models such as 304/316/302/316L/201/321. The bar can be hot-rolled or cold-rolled and is capable of excellent bending. In particular, the stainless steel flat bars and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-aisi-430-stainless-steel-solid-rod-1-8-inch-x20crmo13-high-tensile-strength.m3u8 35 2025-05-28T17:00:01+08:00 27 4.9 AISI 430 Stainless Steel Solid Rod X20CrMo13 Stainless Steel Rod High Tensile Stainless Steel Bar Rod https://www.seamless-steel-tubes.com/sale-40587296-304-316-316l-sst330-hot-rolled-stainless-steel-bright-bar-for-mechanical-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl158159805-304_316_316l_sst330_hot_rolled_stainless_steel_bright_bar_for_mechanical_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl158159806-304_316_316l_sst330_hot_rolled_stainless_steel_bright_bar_for_mechanical_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 304 316 316L SST330 Hot Rolled Stainless Steel Bright Bar For Mechanical Equipment Product Description: Stainless steel rod according to the production process can be divided into hot rolling, forging and cold drawing three kinds. The specifications of hot rolled stainless steel round steel are 5.5-250 mm. Among them: 5.5-25 mm small stainless steel round steel is mostly supplied in straight strips in bundles, commonly used as steel bars, bolts and various mechanical parts; Stainless steel round steel larger than 25 mm, mainly used for the manufacture of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-304-316-316l-sst330-hot-rolled-stainless-steel-bright-bar-for-mechanical-equipment.m3u8 35 2025-05-28T17:00:01+08:00 27 4.4 304 stainless steel bright bar 316 stainless steel bright bar Mechanical Equipment stainless steel bright bar https://www.seamless-steel-tubes.com/sale-43856793-smooth-stainless-steel-round-drawn-rod-grade-1-4521-for-medical-treatment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl169710134-smooth_stainless_steel_round_drawn_rod_grade_1_4521_for_medical_treatment.jpg https://www.seamless-steel-tubes.com/photo/pl169710135-smooth_stainless_steel_round_drawn_rod_grade_1_4521_for_medical_treatment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 Smooth Stainless Steel Round Drawn Rod Grade 1.4521 For Medical Treatment Product Description: Stainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial transportation pipes and mechanical structural components. 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Also commonly used as furniture https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-smooth-stainless-steel-round-drawn-rod-grade-1-4521-for-medical-treatment.m3u8 35 2025-05-28T17:00:01+08:00 27 4.9 grade 1.4521 Round drawn rod Medical Treatment Round drawn rod Smooth Round drawn rod https://www.seamless-steel-tubes.com/sale-50072536-304-304l-321-316-316l-310s-1-250mm-forge-stainless-steel-bar-for-hardware-kitchenware.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl194515002-304_304l_321_316_316l_310s_1_250mm_forge_stainless_steel_bar_for_hardware_kitchenware.jpg https://www.seamless-steel-tubes.com/photo/pl194515013-304_304l_321_316_316l_310s_1_250mm_forge_stainless_steel_bar_for_hardware_kitchenware.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 304 304L 321 316 316L 310S 1-250mm Forge Stainless Steel Bar For Hardware Kitchenware Product Description: Stainless steel rods have broad application prospects, and are widely used in hardware kitchenware, shipbuilding, petrochemical, machinery, medicine, food, power, energy, building decoration, nuclear power, aerospace, military and other industries! . Seawater equipment, chemicals, dyes, papermaking, oxalic acid, fertilizer and other production equipment; Food industry, coastal facilities, ropes, CD rods, bolts, nuts. Quality management :ISO9001:2000 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-304-304l-321-316-316l-310s-1-250mm-forge-stainless-steel-bar-for-hardware-kitchenware.m3u8 35 2025-05-28T17:00:01+08:00 27 4.2 304L Stainless Steel Bar 316L Stainless Steel Bar 1-250mm Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-51836294-304-304l-321-316-316l-30mm-stainless-steel-bright-round-bar-cold-rolling-for-machine.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl202753004-304_304l_321_316_316l_30mm_stainless_steel_bright_round_bar_cold_rolling_for_machine.jpg https://www.seamless-steel-tubes.com/photo/pl202753006-304_304l_321_316_316l_30mm_stainless_steel_bright_round_bar_cold_rolling_for_machine.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505281834_6836e6cce947b.jpg?1748428492 304 304L 321 316 316L 30mm stainless steel bright round bar Cold Rolling For Machine Product Description: Stainless steel according to the use of processing methods is divided into: pressure processing steel and cutting processing steel; According to the tissue characteristics, it can be divided into five types: austenitic type, austenite-ferritic type, ferritic type, martensitic type and precipitation-hardening type. Stainless steel rods have broad application prospects, and are widely used in hardware kitchenware, shipbuilding, petrochemical, machinery, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/0ebfa54848693644efa528b08c230641/playlist-304-304l-321-316-316l-30mm-stainless-steel-bright-round-bar-cold-rolling-for-machine.m3u8 35 2025-05-28T17:00:01+08:00 27 4.8 321 Stainless Steel Bright Round Bar 304L Stainless Steel Bright Round Bar 304 ss bright bar https://www.seamless-steel-tubes.com/sale-1940538-a335-p12-a369-fp12-jis-g3458-stpa12-stpa20-stpa22-alloy-seamless-steel-tubes-for-boiler-superheater.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84704355-a335_p12_a369_fp12_jis_g3458_stpa12_stpa20_stpa22_alloy_seamless_steel_tubes_for_boiler_superheater.jpg https://www.seamless-steel-tubes.com/photo/pl84704344-a335_p12_a369_fp12_jis_g3458_stpa12_stpa20_stpa22_alloy_seamless_steel_tubes_for_boiler_superheater.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 A335-P12 A369-FP12 JIS G3458 STPA12 STPA20 STPA22 Alloy Seamless Steel Tubes For Boiler , Superheater A335-P12,A369-FP12 JIS G3458 STPA12 STPA20 STPA22 Alloy Seamless Steel Tubes For Boiler , Superheater Alloy steel pipes are mainly used for high-pressure and high-temperature pipelines and equipment such as power plants, nuclear power, high-pressure boilers, high-temperature superheaters and reheaters. They are made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , by hot rolling (extrusion, expansion) or cold rolling (drawing). https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-a335-p12-a369-fp12-jis-g3458-stpa12-stpa20-stpa22-alloy-seamless-steel-tubes-for-boiler-superheater.m3u8 13 2025-05-12T10:25:34+08:00 371 4.1 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417128-din-2391-e355-honed-seamless-steel-pipe-tube-seamless-steel-tubes-for-mechanical-structure.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl2785776-din_2391_e355_honed_seamless_steel_pipe_tube_seamless_steel_tubes_for_mechanical_structure.jpg https://www.seamless-steel-tubes.com/photo/pl86186185-din_2391_e355_honed_seamless_steel_pipe_tube_seamless_steel_tubes_for_mechanical_structure.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 DIN 2391 E355 Honed Seamless Steel Pipe/ Tube , Seamless Steel Tubes For Mechanical Structure DIN 2391 E355 Honed Seamless Steel Pipe , Seamless Steel Tubes For Mechanical Structure E355 is DIN 2391 in German standard, corresponding to gb GB Q345 steel. Product Precision cold drawn seamless steel tube Standard DIN 2391 Grade St 35 St 45 St 52/ E215 E235 E355 Place of Origin Jiangsu,China Thickness 1 - 60 mm Technique Cold Drawn Outer Diameter 2 - 1200 mm Length 1-12m or customized Ends Plain ends or bevel ends Special Pipe Thick Wall Pipe Delivery Conditions BK,BKS https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-din-2391-e355-honed-seamless-steel-pipe-tube-seamless-steel-tubes-for-mechanical-structure.m3u8 13 2025-05-12T10:25:34+08:00 371 4.6 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-5316552-din1629-bk-nbk-gbk-st37-st44-seamless-steel-tubes-eddy-current-flaw-detectors.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86125765-din1629_bk_nbk_gbk_st37_st44_seamless_steel_tubes_eddy_current_flaw_detectors.jpg https://www.seamless-steel-tubes.com/photo/pl86125733-din1629_bk_nbk_gbk_st37_st44_seamless_steel_tubes_eddy_current_flaw_detectors.jpg https://www.seamless-steel-tubes.com/photo/pl86127631-din1629_bk_nbk_gbk_st37_st44_seamless_steel_tubes_eddy_current_flaw_detectors.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 DIN1629 BK NBK GBK / St37 / St44 Seamless Steel Tubes Eddy Current Flaw Detectors DIN1629 BK NBK GBK / St37 / St44 Seamless Steel Tubes Eddy Current Flaw Detectors We exported 1500~2500 Tons each month St37 St44 St52 Seamless steel tubes to global markets, our clients in America and Europe are satisfied with our quality and fast delivery time to guarantee their production or meet their final clients' requests. Product Seamless Steel Tubes Standard BS 1387, GB 5310-1995, ASTM A106-2006, JIS G3463-2006, DIN 1626, API 5CT Grade Q235, Q345, Q195, 10#, 20#, 45# https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-din1629-bk-nbk-gbk-st37-st44-seamless-steel-tubes-eddy-current-flaw-detectors.m3u8 13 2025-05-12T10:25:34+08:00 371 4.5 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1940320-astm-a53-a53m-10-grade-a-b-seamless-steel-tubes-for-fluid-pipe-st35-st45-st52.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84036234-astm_a53_a53m_10_grade_a_b_seamless_steel_tubes_for_fluid_pipe_st35_st45_st52.jpg https://www.seamless-steel-tubes.com/photo/pl84036346-astm_a53_a53m_10_grade_a_b_seamless_steel_tubes_for_fluid_pipe_st35_st45_st52.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 ASTM A53 / A53M-10 Grade A / B Seamless Steel Tubes For Fluid Pipe ST35 ST45 ST52 ASTM A53 / A53M-10 Grade A / B Seamless Steel Tubes for Fluid Pipe ST35 ST45 ST52 Classification of seamless steel pipes: seamless steel pipes are divided into two categories: hot-rolled and cold-rolled (dial) seamless steel pipes. Product ASTM A53/A53M-10 Seamless Steel Tubes Steel Grade A53 Grade A; A53 Grade B Type Pipe / Tube Standard ASTM A53/A53M-10 Technique Black and Hot Dipped, Zinc-Coated, Weld and Seamless Out Dimensions 21.3mm - 350mm Wall Thickness 1.5mm 35mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-astm-a53-a53m-10-grade-a-b-seamless-steel-tubes-for-fluid-pipe-st35-st45-st52.m3u8 13 2025-05-12T10:25:34+08:00 371 4.9 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1940535-ped-cold-drawn-seamless-steel-tubes-circular-jis-g3454-jis-g3455-sts370-sts410-stpt370.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84657141-ped_cold_drawn_seamless_steel_tubes_circular_jis_g3454_jis_g3455_sts370_sts410_stpt370.jpg https://www.seamless-steel-tubes.com/photo/pl84657260-ped_cold_drawn_seamless_steel_tubes_circular_jis_g3454_jis_g3455_sts370_sts410_stpt370.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 PED Cold - Drawn Seamless Steel Tubes Circular JIS G3454 JIS G3455 STS370 STS410 STPT370 PED Cold - Drawn Seamless Steel Tubes Circular JIS G3454 JISG3455 STS370 STS410 STPT370 Quick Detail: Standard: JIS3454 JIS3455 JIS3456 Grade: STPG 370,STPG410, STS370, STS410,STS480, STPT370,STPT410.STPT480 OD. Range:6mm 350mm Wall thickness: 1mm-30mm Length: 6M~ 24M Product Description Executive Standard JIS3454 / JIS3455 / JIS3456 Materials STPG370,STPG410,STS370,STS410,STS480, STPT370,STPT410.STPT480 Size Outer Diameter 6mm-350mm Wall Thickness 1mm-30mm Length Single https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-ped-cold-drawn-seamless-steel-tubes-circular-jis-g3454-jis-g3455-sts370-sts410-stpt370.m3u8 13 2025-05-12T10:25:34+08:00 371 4.8 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1943318-welding-round-thick-wall-alloy-steel-seamless-metal-tubes-astm-a210.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94381220-welding_round_thick_wall_alloy_steel_seamless_metal_tubes_astm_a210.jpg https://www.seamless-steel-tubes.com/photo/pl94381239-welding_round_thick_wall_alloy_steel_seamless_metal_tubes_astm_a210.jpg https://www.seamless-steel-tubes.com/photo/pl94381253-welding_round_thick_wall_alloy_steel_seamless_metal_tubes_astm_a210.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 Welding Round Thick Wall Alloy Steel Seamless Metal Tubes ASTM A210 Round Thick Wall Alloy Steel Seamless Metal Tubes ASTM A210 / ASME SA210 / ASTM A213 what can you buy from us? seamless steel pipe,carbon steel pipe,alloy steel pipe,stainless steel pipe,stainless steel coil item Seamless carbon steel pipe Standard ASTM A210 / ASME SA210 Grade SA210 A1, Grade C Thickness 2mm - 50mm Section Shape Round Out Diameter 12mm - 750mm Place of Origin China Application Fluid Pipe, boiler,superheater,and heat-exchanger tubes Technique Hot Rolled/ Cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-welding-round-thick-wall-alloy-steel-seamless-metal-tubes-astm-a210.m3u8 13 2025-05-12T10:25:34+08:00 371 4.5 Thick Wall Seamless Metal steel Tubes Welding Seamless Metal Tubes Alloy Steel Seamless Metal Tubes https://www.seamless-steel-tubes.com/sale-1943352-thin-wall-boiler-seamless-metal-tubes-with-ep-fbe-coating-astm-a213-grade-t12-t122-t91.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94445549-thin_wall_boiler_seamless_metal_tubes_with_ep_fbe_coating_astm_a213_grade_t12_t122_t91.jpg https://www.seamless-steel-tubes.com/photo/pl94445693-thin_wall_boiler_seamless_metal_tubes_with_ep_fbe_coating_astm_a213_grade_t12_t122_t91.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 Thin Wall Boiler Seamless Metal Tubes With / EP / FBE Coating ASTM A213 Grade T12 T122 T91 Thin Wall Boiler Seamless Metal Tubes With / EP / FBE Coating ASTM A213 T12 T122 T911 Quick Detail: ASTM/ASME A213 T12 Seamless Alloy steel tube Standard: ASTM/ASME A213 Grade: T2, T5, T5b, T5c, T9, T11, T12, T17, T21, T22, T23, T24, T36,T91, T92, T122, T911 OD. Range:12.7 mm 114.3 mm Wall thickness: 0.8 mm-15 mm Length: Max length 25000mm Description: Executive Standard ASTM A213 Materials T2, T5, T5b, T5c, T9, T11, T12,T17, T21, T22, T23, T24, T36,T91, T92, T122, T911 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-thin-wall-boiler-seamless-metal-tubes-with-ep-fbe-coating-astm-a213-grade-t12-t122-t91.m3u8 13 2025-05-12T10:25:34+08:00 371 4.5 Seamless Alloy Steel Tube seamless steel tubing https://www.seamless-steel-tubes.com/sale-1943366-small-diameter-cold-drawn-seamless-metal-tubes-astm-for-water-wall.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94571604-small_diameter_cold_drawn_seamless_metal_tubes_astm_for_water_wall.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 Small Diameter Cold Drawn Seamless Metal Tubes ASTM For Water Wall Small Diameter Cold Drawn Seamless Metal Tubes ASTM For Water Wall Usually laid on the inner wall of the furnace, mainly used to absorb the flame in the furnace and high temperature flue gas released by the radiant heat. Because of the role of cooling and protection of the furnace wall, the water wall pipe is vertically arranged in the furnace around, its main role is to absorb a lot of radiation heat of high temperature flue gas, at the same time can reduce the slag and high https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-small-diameter-cold-drawn-seamless-metal-tubes-astm-for-water-wall.m3u8 13 2025-05-12T10:25:34+08:00 371 4.4 Seamless Alloy Steel Tube Round Steel Tube https://www.seamless-steel-tubes.com/sale-1955230-astm-a53-a106-gr-b-1045-high-quality-seamless-steel-carbon-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124073465-astm_a53_a106_gr_b_1045_high_quality_seamless_steel_carbon_tube.jpg https://www.seamless-steel-tubes.com/photo/pl124073631-astm_a53_a106_gr_b_1045_high_quality_seamless_steel_carbon_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 ASTM A53 A106 Gr.B 1045 High Quality Seamless Steel Carbon Tube ASTM A53 A106 Gr.B 1045 High Quality Seamless Steel Carbon Tube Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline,such as coveying coil, natural gas,gas,water and some solid material pipeline. Product Name Seamless Steel Pipe/Tube Material SS304 or Customized Standard SATM, GB,JIS,DIN,EN,ect. Wall Thinckness 1-150mm or customized Length 1-12m or customized Surface treatment untreated or customized Application construction,mechanical https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-astm-a53-a106-gr-b-1045-high-quality-seamless-steel-carbon-tube.m3u8 13 2025-05-12T10:25:34+08:00 371 4.9 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2079161-astm-a192-asme-sa192-seamless-carbon-steel-boiler-tube-din17175-st35-8-st45-8.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86254287-astm_a192_asme_sa192_seamless_carbon_steel_boiler_tube_din17175_st35_8_st45_8.jpg https://www.seamless-steel-tubes.com/photo/pl86254240-astm_a192_asme_sa192_seamless_carbon_steel_boiler_tube_din17175_st35_8_st45_8.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 ASTM A192 ASME SA192 Seamless Carbon Steel Boiler Tube DIN17175 ST35.8 ST45.8 ASTM A192 ASME SA192 Seamless Carbon Steel Boiler Tube DIN17175 ST35.8 ST45.8 ASTM A192 American standard steel pipe products are suitable for evaporation pipe of waste heat boiler in petrochemical plant, gas inlet temperature up to 518 , outlet temperature up to 200 , ASTM A192 is seamless carbon steel boiler pipe for high pressure, and is completely equivalent to ASME SA-192 STANDARD steel pipe, similar to GB/T5310 20G standard steel pipe in China. 1 Standard SA192 Boiler https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-astm-a192-asme-sa192-seamless-carbon-steel-boiler-tube-din17175-st35-8-st45-8.m3u8 13 2025-05-12T10:25:34+08:00 371 4.7 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2079174-st52-bks-seamless-steel-cold-drawn-steel-pipe-hydraulic-cylinder-tube-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86737711-st52_bks_seamless_steel_cold_drawn_steel_pipe_hydraulic_cylinder_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl86737776-st52_bks_seamless_steel_cold_drawn_steel_pipe_hydraulic_cylinder_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 St52 Bks Seamless Steel Cold Drawn Steel Pipe Hydraulic Cylinder Tube/ Pipe St52 Bks Seamless Steel Cold Drawn Steel Pipe Hydraulic Cylinder Tube/ Pipe Cold-drawn steel pipe is a kind of steel pipe, that is, it is classified according to different production processes, which is different from hot-rolled (expanded) pipe. In the process of expanding the diameter of the capillary blank or the raw material tube, it is processed by multiple passes of cold drawing, usually on a single-chain or double-chain cold drawing machine of 0.5~100T. Product Name https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-st52-bks-seamless-steel-cold-drawn-steel-pipe-hydraulic-cylinder-tube-pipe.m3u8 13 2025-05-12T10:25:34+08:00 371 4.4 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417081-precision-cold-drawn-seamless-steel-tubes-a333-grade-6-for-heat-exchanger-systems.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86241504-precision_cold_drawn_seamless_steel_tubes_a333_grade_6_for_heat_exchanger_systems.jpg https://www.seamless-steel-tubes.com/photo/pl86241574-precision_cold_drawn_seamless_steel_tubes_a333_grade_6_for_heat_exchanger_systems.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 Precision Cold Drawn Seamless Steel Tubes A333 Grade 6 For Heat-Exchanger Systems Precision Cold Drawn Seamless Steel Tubes A333 Grade 6 For Heat-Exchanger Systems Product Description There shall be no cracks, folds, cracks, cracks, folds, delaminations and scarring defects on the inner and outer surfaces of the steel pipe. These defects shall be completely removed (except for pipes for machining). After removal, the wall thickness and outer diameter shall not exceed negative bias. Other minor surface defects that do not exceed the allowable negative https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-precision-cold-drawn-seamless-steel-tubes-a333-grade-6-for-heat-exchanger-systems.m3u8 13 2025-05-12T10:25:34+08:00 371 4.7 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417173-din-2391-c-din1630-st37-4-st44-4-st52-4-precision-seamless-steel-tube-for-hydraulic-usage.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl91555119-din_2391_c_din1630_st37_4_st44_4_st52_4_precision_seamless_steel_tube_for_hydraulic_usage.jpg https://www.seamless-steel-tubes.com/photo/pl91555460-din_2391_c_din1630_st37_4_st44_4_st52_4_precision_seamless_steel_tube_for_hydraulic_usage.jpg https://www.seamless-steel-tubes.com/photo/pl91555125-din_2391_c_din1630_st37_4_st44_4_st52_4_precision_seamless_steel_tube_for_hydraulic_usage.jpg https://www.seamless-steel-tubes.com/photo/pl91555505-din_2391_c_din1630_st37_4_st44_4_st52_4_precision_seamless_steel_tube_for_hydraulic_usage.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage Detailed introduction to hydraulic tube: Main Application: to be used in hydraulic systems, automobile and in the occasion where the high precision, brightness cleanness and mechanical properties of the tube are required. Product DIN 2391/C DIN1630 ST37.4 ST44.4 ST52.4 Precision Seamless Steel Tube For Hydraulic Usage OD 3.75-70MM Wall Thickness 05-10mm DELIVERY CONDITIONS NBK (+N) https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-din-2391-c-din1630-st37-4-st44-4-st52-4-precision-seamless-steel-tube-for-hydraulic-usage.m3u8 13 2025-05-12T10:25:34+08:00 371 4.7 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417369-seamless-steel-tubes-precision-tubes-for-general-engineering-e215-e235-e355.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl87151491-seamless_steel_tubes_precision_tubes_for_general_engineering_e215_e235_e355.jpg https://www.seamless-steel-tubes.com/photo/pl87151706-seamless_steel_tubes_precision_tubes_for_general_engineering_e215_e235_e355.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121112_68216729948d8.jpg?1747019561 Seamless Steel Tubes , Precision Tubes For General Engineering E215 E235 E355 Seamless Steel Tubes , Precision Tubes For General Engineering E215 E235 E355 Product Description: Precision seamless steel pipes are widely used in mechanical structures, hydraulic equipment, etc., which can greatly save machining time, improve material utilization, and help improve product quality. Product name Seamless steel pipe; SMLS steel pipes Standards & Grades GB/T8162 20#, 35#, 45# Q345, Q345B, Q345C, Q345D, Q345E, 20Mn2, 30Mn2, 40Mn2, 20CrMo, 30CrMo, 35CrMo, 42CrMo https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/f3b4b4d2882926c9491a440944c6e09e/playlist-seamless-steel-tubes-precision-tubes-for-general-engineering-e215-e235-e355.m3u8 13 2025-05-12T10:25:34+08:00 371 4.1 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-48617375-316l-316-industrial-grade-seamless-stainless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl187223345-316l_316_industrial_grade_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl187223349-316l_316_industrial_grade_seamless_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f50a1c799.mp4.jpg?1681192362 316L 316 Industrial Grade Seamless Stainless Steel Tube Product Description: This Stainless Steel Tubular product is available with a range of processing services, including cutting, welding, bending, punching, and more. This makes it ideal for custom applications and ensures that it can be tailored to meet the specific needs of any project. The high-quality materials used in the production of this product ensure that it is strong, durable, and long-lasting. In addition to its high-quality materials and processing services, this https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/d6ca7ea76feedceae011e57dd2bd4b87/playlist-316l-316-industrial-grade-seamless-stainless-steel-tube.m3u8 17 2023-04-11T13:49:58+08:00 149 4.3 Industrial Grade Seamless Stainless Steel Tube 316L Seamless Stainless Steel Tube 316 Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-1944388-gb-18248-30crmnsia-seamless-boiler-tubes-annealed-steel-pipe-thickness-0-8-mm-round.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94774756-gb_18248_30crmnsia_seamless_boiler_tubes_annealed_steel_pipe_thickness_0_8_mm_round.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 GB 18248 30CrMnSiA Seamless Boiler Tubes / Annealed Steel Pipe Thickness 0.8 mm Round GB 18248 30CrMnSiA Seamless Boiler Tubes / Annealed Steel Pipe Thickness 0.8 mm Round Product Description: Boiler seamless tube is a kind of boiler tube, belongs to the category of seamless steel tube. The manufacturing method is the same as seamless pipe, but there are strict requirements on the type of steel used to manufacture steel pipe. High-pressure boiler seamless tube is often used in high temperature and high pressure conditions, the tube in high temperature flue gas https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-gb-18248-30crmnsia-seamless-boiler-tubes-annealed-steel-pipe-thickness-0-8-mm-round.m3u8 28 2025-05-12T09:57:32+08:00 55 4.3 mild steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-1944395-circular-thick-wall-seamless-boiler-tubes-shot-blasted-gb-18248-30crmo-34crmo4.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94821335-circular_thick_wall_seamless_boiler_tubes_shot_blasted_gb_18248_30crmo_34crmo4.jpg https://www.seamless-steel-tubes.com/photo/pl94822436-circular_thick_wall_seamless_boiler_tubes_shot_blasted_gb_18248_30crmo_34crmo4.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 Circular Thick Wall Seamless Boiler Tubes Shot Blasted GB 18248 30CrMo 34CrMo4 Circular Thick Wall Seamless Boiler Tubes Shot Blasted GB 18248 30CrMo 34CrMo4 Product Description: Boiler seamless tube is a kind of seamless tube. The manufacturing method is the same as seamless pipe, but there are strict requirements on the type of steel used to manufacture steel pipe. According to the use of temperature is divided into two kinds of general boiler tube and high-pressure boiler tube. 1) The general boiler seamless pipe temperature is below 450 , domestic https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-circular-thick-wall-seamless-boiler-tubes-shot-blasted-gb-18248-30crmo-34crmo4.m3u8 28 2025-05-12T09:57:32+08:00 55 4.4 seamless carbon steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-1944398-35crmo-seamless-steel-boiler-tubes-gas-cylinder-pipe-varnished-with-ped-iso.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94816831-35crmo_seamless_steel_boiler_tubes_gas_cylinder_pipe_varnished_with_ped_iso.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 35CrMo Seamless Steel Boiler Tubes Gas Cylinder Pipe Varnished With PED ISO 35CrMo Seamless Steel Boiler Tubes Gas Cylinder Pipe Varnished With PED ISO Product Description General boiler seamless pipe is mainly used to manufacture water wall pipe, boiling water pipe, superheated steam pipe, locomotive boiler superheated steam pipe, large, small smoke pipe and arch brick pipe. High pressure boiler tube is mainly used to manufacture superheater tube, reheater tube, conduit pipe, main steam pipe and so on of high pressure and ultra high pressure boiler. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-35crmo-seamless-steel-boiler-tubes-gas-cylinder-pipe-varnished-with-ped-iso.m3u8 28 2025-05-12T09:57:32+08:00 55 4.3 seamless carbon steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-1955375-low-carbon-steel-pipe-q235b-astm-a36-seamless-tubes-round-pipe-circular-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94823384-low_carbon_steel_pipe_q235b_astm_a36_seamless_tubes_round_pipe_circular_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94823396-low_carbon_steel_pipe_q235b_astm_a36_seamless_tubes_round_pipe_circular_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 Low Carbon Steel Pipe Q235B ASTM A36 Seamless Tubes Round Pipe Circular Tubes Low Carbon Steel Pipe Q235B ASTM A36 Seamless Tubes Round Pipe Circular Tubes Carbon steel tubes are divided into hot rolled and cold rolled (drawn) steel tubes. Hot rolled carbon steel tubes are divided into general steel tubes, low and medium pressure boiler tubes, high pressure boiler tubes, alloy steel tubes, stainless steel tubes, petroleum cracking tubes, geological tubes and other steel tubes. Cold rolled (dial) carbon steel pipe in addition to general steel pipe, low https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-low-carbon-steel-pipe-q235b-astm-a36-seamless-tubes-round-pipe-circular-tubes.m3u8 28 2025-05-12T09:57:32+08:00 55 4.3 mild steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-1944450-37mn-34mn2v-30crmo-oil-dip-seamless-boiler-tubes-thickness-80mm-350-mm-gb-18248.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94822905-37mn_34mn2v_30crmo_oil_dip_seamless_boiler_tubes_thickness_80mm_350_mm_gb_18248.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 37Mn 34Mn2V 30CrMo Oil - Dip Seamless Boiler Tubes Thickness 80mm 350 Mm GB 18248 37Mn 34Mn2V 30CrMo Oil - dip Seamless Boiler Tubes Thickness 80mm 350 mm GB 18248 Steel has 5 seamless steel tube production lines and 4 heat treatment lines. Two of the world's most advanced PQF three-roll automatic rolling production line, one MPM two-roll automatic rolling production line. It can produce oil pipe, line pipe, low/high pressure boiler tube, hydraulic pillar tube, high pressure gas cylinder pipe, structure pipe, fluid conveying pipe, fitting, axle tube, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-37mn-34mn2v-30crmo-oil-dip-seamless-boiler-tubes-thickness-80mm-350-mm-gb-18248.m3u8 28 2025-05-12T09:57:32+08:00 55 4.3 seamless carbon steel pipe mild steel pipe https://www.seamless-steel-tubes.com/sale-1955379-seamless-boiler-gas-cylinder-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94971028-seamless_boiler_gas_cylinder_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 Seamless Boiler Gas Cylinder Tube Seamless Boiler Gas Cylinder Tube Quick Detail: Standard: GB 18248 Grade: 37Mn OD. Range:80mm 350 mm Wall thickness: 0.8 mm-15 mm Length: Max length 25000mm Description: GB 18248 37Mn Seamless Steel Tubes for Gas Cylinder Steel Grde: 37Mn 30CrMo 34Mn2V 35CrMo 34CrMo4 30CrMnSiA etc. Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test(Tensile Strength, Yield https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-seamless-boiler-gas-cylinder-tube.m3u8 28 2025-05-12T09:57:32+08:00 55 4.1 mild steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-27982149-round-carbon-steel-boiler-tube-pipe-cold-rolled-seamless-astm-a192.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94971028-round_carbon_steel_boiler_tube_pipe_cold_rolled_seamless_astm_a192.jpg https://www.seamless-steel-tubes.com/photo/pl94971018-round_carbon_steel_boiler_tube_pipe_cold_rolled_seamless_astm_a192.jpg https://www.seamless-steel-tubes.com/photo/pl94823552-round_carbon_steel_boiler_tube_pipe_cold_rolled_seamless_astm_a192.jpg https://www.seamless-steel-tubes.com/photo/pl94823550-round_carbon_steel_boiler_tube_pipe_cold_rolled_seamless_astm_a192.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 Round Carbon Steel Boiler Tube Pipe Cold Rolled Seamless ASTM A192 High Quantith Round Cold Rolled Seamless Carbon Steel Boiler Tube/Pipe ASTM A192 Quick Details Place of Origin:China Application:Fluid Pipe Alloy Or Not:Non-Alloy Section Shape:Round Special Pipe:API Pipe Outer Diameter:33.4 - 610 mm Thickness:1.65 - 59.54 mm Standard:ASTM, ASTM A106-2006 Grade:A53(A,B), A53-A369 Surface Treatment:Copper Coated Tolerance: 1% Processing Service:Bending, Welding, Decoiling, Punching, Cutting Technique:Cold Rolled Hot Rolled, Cold Drawn Shape https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-round-carbon-steel-boiler-tube-pipe-cold-rolled-seamless-astm-a192.m3u8 28 2025-05-12T09:57:32+08:00 55 4.2 Seamless Carbon Steel Boiler Tube ASTM A192 Seamless Boiler pipe Seamless Boiler Tube Cold Rolled https://www.seamless-steel-tubes.com/sale-29296341-high-endurance-strength-seamless-boiler-tubes-for-superheated-steam-pipes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl108325104-high_endurance_strength_seamless_boiler_tubes_for_superheated_steam_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl108325070-high_endurance_strength_seamless_boiler_tubes_for_superheated_steam_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 High Endurance Strength Seamless Boiler Tubes For Superheated Steam Pipes High Endurance Strength Seamless Boiler Tubes Manufacture for Superheated Steam Pipes The seamless boiler tube is required to have high durable strength, high oxidation corrosion resistance and good microstructure stability. High pressure boiler tube is mainly used to manufacture superheater tube, reheater tube, conduit pipe, main steam pipe and so on of high pressure and ultra high pressure boiler. Place of Origin China Application Fluid Pipe Alloy Or Not Non-Alloy Section https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-high-endurance-strength-seamless-boiler-tubes-for-superheated-steam-pipes.m3u8 28 2025-05-12T09:57:32+08:00 55 4.9 High Endurance Strength Seamless Boiler Tubes 59.54 mm Seamless Boiler Pipes Seamless Boiler Superheated Steam Pipes https://www.seamless-steel-tubes.com/sale-32655187-sa-192-20g-seamless-boiler-tubes-hot-rolled-6m-high-precision.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124665543-sa_192_20g_seamless_boiler_tubes_hot_rolled_6m_high_precision.jpg https://www.seamless-steel-tubes.com/photo/pl124665559-sa_192_20g_seamless_boiler_tubes_hot_rolled_6m_high_precision.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505121032_68215db38df8c.jpg?1747017139 SA 192 20G Seamless Boiler Tubes Hot Rolled 6M High Precision SA 192 20G Hot Rolled Cold Rolled 6M High Precision Seamless Boiler Tubes Product Description Product Carbon Steel Pipe Length 1m-12m or as required Outer Diameter 10mm-600mm or as required Thickness 2.1 - 60 mm or as required Standard AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. Surface Treatment Clean, blasting and painting according to customer requirement Thickness tolerance 0.1mm Material Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E, Q420,Q420B,Q420C,Q420DQ420E,Q460 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/345d7aaacb97f7aa552b5df503fe74ab/playlist-sa-192-20g-seamless-boiler-tubes-hot-rolled-6m-high-precision.m3u8 28 2025-05-12T09:57:32+08:00 55 4.3 Seamless Boiler Tubes Hot Rolled SA 192 Seamless Boiler Tubes Seamless Boiler Tubes 6M https://www.seamless-steel-tubes.com/sale-1941532-astm-a295-52100-sae-52100-round-bearing-steel-tube-thick-wall-stainless-steel-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94730364-astm_a295_52100_sae_52100_round_bearing_steel_tube_thick_wall_stainless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94730366-astm_a295_52100_sae_52100_round_bearing_steel_tube_thick_wall_stainless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl149818534-astm_a295_52100_sae_52100_round_bearing_steel_tube_thick_wall_stainless_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 ASTM A295 52100 SAE 52100 Round Bearing Steel Tube Thick Wall Stainless Steel Tubes ASTM A295 52100 SAE 52100 Round Bearing Steel Tube , Thick Wall Stainless Steel Tubes Product Description: 1. ASTM A295 52100 main features and application ASTM A295 52100 is a kind of high-carbon chromium bearing steel. It has good synthesis performance.Quenching and tempering will make 52100 steel high and even hardness, and excellent abrasive resistance and fatigue strength. Good hot workability,after spheroidizing annealing, 52100 has good machinability, sensitive to https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-astm-a295-52100-sae-52100-round-bearing-steel-tube-thick-wall-stainless-steel-tubes.m3u8 22 2025-05-09T09:46:29+08:00 52 4.1 steel round tube thin wall steel tube https://www.seamless-steel-tubes.com/sale-1953082-astm-a179-a213-a519-carbon-steel-hot-dipping-galvanized-tube-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93055530-astm_a179_a213_a519_carbon_steel_hot_dipping_galvanized_tube_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl93055520-astm_a179_a213_a519_carbon_steel_hot_dipping_galvanized_tube_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl151275185-astm_a179_a213_a519_carbon_steel_hot_dipping_galvanized_tube_for_construction.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 ASTM A179 / A213 / A519 Carbon Steel Hot Dipping Galvanized Tube For Construction ASTM A179 / A213 / A519 Carbon Steel Hot Dipping Galvanized Tube For Construction Product Description Carbon steel seamless steel pipe is a kind of long steel. The steel pipe has a hollow section and is widely used as a pipeline for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and certain solid materials. Product Name: ASTM A179 / A213 / A519 Carbon Steel Hot Dipping Galvanized Tube For Construction Outer Diameter: 10mm-1219mm Wall https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-astm-a179-a213-a519-carbon-steel-hot-dipping-galvanized-tube-for-construction.m3u8 22 2025-05-09T09:46:29+08:00 52 4.4 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-36753604-1-inch-2-inch-astm-a53-gr-a-st52-e355-cold-rolled-hydraulic-cylinder-piping-antirust-annealing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145289764-1_inch_2_inch_astm_a53_gr_a_st52_e355_cold_rolled_hydraulic_cylinder_piping_antirust_annealing.jpg https://www.seamless-steel-tubes.com/photo/pl145289769-1_inch_2_inch_astm_a53_gr_a_st52_e355_cold_rolled_hydraulic_cylinder_piping_antirust_annealing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 1 Inch 2 Inch ASTM A53 Gr.a ST52 E355 Cold Rolled Hydraulic Cylinder Piping Antirust Annealing 1 Inch 2 Inch ASTM A53 Gr.a ST52 E355 Cold Rolled Hydraulic Cylinder Piping Antirust Annealing In the standard is DIN 2391-1 . The raw material of the hydraulic steel pipe is finely drawn, oxidation-free bright heat treatment (NBK state), non-destructive testing, the inner hole of the steel pipe is high-pressure flushed, pickled, the inner and outer walls of the steel pipe are treated with anti-rust oil to prevent rust, and the two ends are capped as dust-proof treatment. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-1-inch-2-inch-astm-a53-gr-a-st52-e355-cold-rolled-hydraulic-cylinder-piping-antirust-annealing.m3u8 22 2025-05-09T09:46:29+08:00 52 4.5 1 Inch Hydraulic Cylinder Piping 2 Inch Hydraulic Cylinder Piping Antirust Annealing Hydraulic Cylinder Piping https://www.seamless-steel-tubes.com/sale-40659904-high-precision-bearing-steel-tube-with-0-1mm-tolerance-port-etc.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl158494142-high_precision_bearing_steel_tube_with_0_1mm_tolerance_port_etc.jpg https://www.seamless-steel-tubes.com/photo/pl158494149-high_precision_bearing_steel_tube_with_0_1mm_tolerance_port_etc.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 High Precision Bearing Steel Tube with 0.1mm Tolerance Port Etc Product Description: Bearing Steel Tube is a kind of tubular product made of bearing steel, which is widely used in many fields, such as automotive, aerospace, military, petrochemical, and so on. Our bearing steel tube is available in a variety of lengths (1-12m) and sizes (20-500mm) and can be customized according to user needs. Our bearing steel conduit is of superior quality, with a tolerance of 0.1mm, and is designed to withstand the toughest conditions. With a variety https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-high-precision-bearing-steel-tube-with-0-1mm-tolerance-port-etc.m3u8 22 2025-05-09T09:46:29+08:00 52 4.3 annealing bearing steel tube ±0.1mm bearing steel tube ±0.1mm high precision steel tube https://www.seamless-steel-tubes.com/sale-40995849-st52-st52-3-precision-cold-drawn-hydraulic-pipe-with-coating-selection.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl159802475-st52_st52_3_precision_cold_drawn_hydraulic_pipe_with_coating_selection.jpg https://www.seamless-steel-tubes.com/photo/pl159802476-st52_st52_3_precision_cold_drawn_hydraulic_pipe_with_coating_selection.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 ST52 ST52-3 Precision Cold-drawn Hydraulic Pipe With Coating Selection Product Description: Precision Steel Tube is a kind of precision metal tube or precision steel conduit which is manufactured with precise dimensional tolerances and surface finish to meet the highest quality requirements. Delivery time of this precision steel tube is 15-30 days and package usually includes wooden cases, pallets, etc. The surface treatment of this steel conduit can be polishing, galvanizing, coating, etc. It can provide a tolerance of +-10%. This precision https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-st52-st52-3-precision-cold-drawn-hydraulic-pipe-with-coating-selection.m3u8 22 2025-05-09T09:46:29+08:00 52 4.1 ST52 cold drawn pipe ST52-3 cold drawn pipe Coating Selection cold drawn steel tubing https://www.seamless-steel-tubes.com/sale-41491389-42crmo4-alloy-steel-cold-drawn-seamless-tube-for-bearing-and-chemical-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl161458568-42crmo4_alloy_steel_cold_drawn_seamless_tube_for_bearing_and_chemical_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl161458569-42crmo4_alloy_steel_cold_drawn_seamless_tube_for_bearing_and_chemical_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 42CrMo4 Alloy Steel Cold Drawn Seamless Tube For Bearing And Chemical Equipment 42CrMo4 Alloy Steel Cold Drawn Seamless Tube For Bearing And Chemical Equipment Description: Product name: 42CrMo4 Alloy Steel Cold Drawn Seamless Tube For Bearing And Chemical Equipment Standard executived: ASTM / DIN / EN / GOST / SAE / JIS etc (ASTM A179,ASTM A199, ASTM A200, ASTM A213, DIN 17175,JIS G3462,JIS G3458 ) Outside diameter:25.4mm Wall Thickness:1.65mm Length:6m-25m,also can be manufactured according to customers' requirements Type:Cold Drawn or ERW Ends:Plain https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-42crmo4-alloy-steel-cold-drawn-seamless-tube-for-bearing-and-chemical-equipment.m3u8 22 2025-05-09T09:46:29+08:00 52 4.9 42CrMo4 cold drawn seamless tube Alloy Steel cold drawn seamless tube cold drawn steel tube For Bearing https://www.seamless-steel-tubes.com/sale-42886551-oil-and-gas-cold-drawn-seamless-steel-pipe-with-sincere-service.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl167850830-oil_and_gas_cold_drawn_seamless_steel_pipe_with_sincere_service.jpg https://www.seamless-steel-tubes.com/photo/pl167851018-oil_and_gas_cold_drawn_seamless_steel_pipe_with_sincere_service.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 Oil And Gas Cold Drawn Seamless Steel Pipe with Sincere Service Product Description: Product Overview The Cold Drawn Seamless Tube is a high precision product made from alloy material, specifically Q195-Grade B, SS330, SPC, S185 Q215. It is manufactured through a cold drawing process, ensuring the highest quality and precision. This product is commonly used in construction, as it is a strong and durable option for various applications. It is also known as a Carbon Steel Rectangular Tube, as it is rectangular in shape and made from carbon https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-oil-and-gas-cold-drawn-seamless-steel-pipe-with-sincere-service.m3u8 22 2025-05-09T09:46:29+08:00 52 4.2 seamless cold drawn steel pipe Oil cold drawn seamless tube Gas cold drawn steel tube https://www.seamless-steel-tubes.com/sale-1935174-din1629-st37-st44-st52-a106-a53-black-ms-round-seamless-mild-steel-tubing-mechanical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94767589-din1629_st37_st44_st52_a106_a53_black_ms_round_seamless_mild_steel_tubing_mechanical.jpg https://www.seamless-steel-tubes.com/photo/pl150280445-din1629_st37_st44_st52_a106_a53_black_ms_round_seamless_mild_steel_tubing_mechanical.jpg https://www.seamless-steel-tubes.com/photo/pl150280444-din1629_st37_st44_st52_a106_a53_black_ms_round_seamless_mild_steel_tubing_mechanical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 DIN1629 ST37 ST44 ST52 A106 A53 Black Ms Round Seamless Mild Steel Tubing Mechanical DIN1629 ST37 ST44 ST52 A106 A53 Black Ms Round Seamless Mild Steel Tubing Mechanical Quick Detail Standard: DIN 1629 Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description 1. Standard: DIN 1629 2. Steel grade: ST37, ST44, ST52 3. Delivery condition: Hot-finished 4. Size range: OD 6MM- 350MM, WT 0.8MM-35MM 5. Tolerance: According to DIN 1629 6. Length: Customized according to requirements. 7. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-din1629-st37-st44-st52-a106-a53-black-ms-round-seamless-mild-steel-tubing-mechanical.m3u8 22 2025-05-09T09:46:29+08:00 52 4.9 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-42886583-black-painting-cold-drawn-seamless-tube-with-thick-wall-and-delivery-status.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl167854697-black_painting_cold_drawn_seamless_tube_with_thick_wall_and_delivery_status.jpg https://www.seamless-steel-tubes.com/photo/pl167854662-black_painting_cold_drawn_seamless_tube_with_thick_wall_and_delivery_status.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202505090958_681d613e0003c.jpg?1746755902 Black Painting Cold Drawn Seamless Tube with Thick Wall and Delivery Status Product Description: Cold Drawn Seamless Tube - The Ultimate Solution for Construction and Industrial Applications The Cold Drawn Seamless Tube is a versatile and high-quality product that is widely used in various industries. It is a type of seamless steel tube that is produced by drawing a solid billet through a die, without the use of any welding or joining techniques. This process results in tube with a smooth surface, high precision, and excellent mechanical properties, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202505/ef0f9d79c454b12d95a205f708095051/playlist-black-painting-cold-drawn-seamless-tube-with-thick-wall-and-delivery-status.m3u8 22 2025-05-09T09:46:29+08:00 52 4.3 Black Painting cold drawn seamless tube Thick Wall cold drawn seamless tube Thick Wall cold drawn steel tube https://www.seamless-steel-tubes.com/sale-46733702-304-stainless-steel-round-or-square-seamless-pipe-with-polished-surface-for-bending.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl179610634-304_stainless_steel_round_or_square_seamless_pipe_with_polished_surface_for_bending.jpg https://www.seamless-steel-tubes.com/photo/pl179610665-304_stainless_steel_round_or_square_seamless_pipe_with_polished_surface_for_bending.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 304 Stainless Steel Round Or Square Seamless Pipe With Polished Surface For Bending Product Description: This tubular has a round shape, making it easy to install and use. It has a polished surface treatment, giving it a sleek and professional look that is perfect for any industrial setting. The Seamless Stainless Steel Tubular has a minimum order quantity of 2 tons, ensuring that you have enough tubular to complete your project. With a delivery time of 7-15 days, you can be sure that your tubular will arrive on time and ready for use. This tubular is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-304-stainless-steel-round-or-square-seamless-pipe-with-polished-surface-for-bending.m3u8 9 2025-04-28T13:39:02+08:00 36 4.3 Bending Stainless Steel Seamless Pipe 304 Stainless Steel Seamless Pipe Polished Surface Stainless Steel Seamless Pipe https://www.seamless-steel-tubes.com/sale-37893952-heat-resisting-seamless-stainless-steel-tube-od2-5inch-0-240inch-for-boiler-superheater.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150892623-heat_resisting_seamless_stainless_steel_tube_od2_5inch_0_240inch_for_boiler_superheater.jpg https://www.seamless-steel-tubes.com/photo/pl150892627-heat_resisting_seamless_stainless_steel_tube_od2_5inch_0_240inch_for_boiler_superheater.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 Heat Resisting Seamless Stainless Steel Tube OD2.5Inch 0.240Inch For Boiler Superheater SA-213-TP310H T11 Heat-resisting Seamless Stainless Steel Tube OD2.5Inch Thickness 0.240Inch For Boiler Superheater SA213 high pressure boiler tube series is a series of high pressure boiler tubes. SA213 High Pressure Boiler Tube Executive Standard: ASTM A213---American Society for Testing and Materials Standard, ASME SA213---American Society of Mechanical Engineers Standard SA213 High Pressure Boiler Tube Application: Suitable for seamless ferritic and austenitic steel tubes https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-heat-resisting-seamless-stainless-steel-tube-od2-5inch-0-240inch-for-boiler-superheater.m3u8 9 2025-04-28T13:39:02+08:00 36 4.6 Heat Resisting Seamless Stainless Steel Tube OD2.5Inch Stainless Steel Tube Stainless Steel pipe Tube 20mm https://www.seamless-steel-tubes.com/sale-36757217-ss304-50mm-cold-drawn-precision-2-5-inch-stainless-seamless-hydraulic-steel-pipe-boiler-oil-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145307355-ss304_50mm_cold_drawn_precision_2_5_inch_stainless_seamless_hydraulic_steel_pipe_boiler_oil_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl145307352-ss304_50mm_cold_drawn_precision_2_5_inch_stainless_seamless_hydraulic_steel_pipe_boiler_oil_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 SS304 50mm Cold Drawn Precision 2.5 Inch Stainless Seamless Hydraulic Steel Pipe Boiler Oil Pipe SS304 50mm Cold Drawn Precision 2.5 Inch Stainless Seamless Hydraulic Steel Pipe Boiler Oil Pipe Cold-drawn precision seamless steel tubes are precision cold-drawn seamless tubes with high dimensional accuracy and good surface finish used in mechanical structures and hydraulic equipment. The selection of precision seamless tube manufacturing mechanical structures or hydraulic equipment, etc., can greatly save machining hours, improve material utilization, while helping to https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-ss304-50mm-cold-drawn-precision-2-5-inch-stainless-seamless-hydraulic-steel-pipe-boiler-oil-pipe.m3u8 9 2025-04-28T13:39:02+08:00 36 4.7 SS304 Cold Drawn Seamless Tube 50mm Cold Drawn Seamless Tube 2.5 Inch 304 ss tubing https://www.seamless-steel-tubes.com/sale-27921938-thickness-30mm-seamless-steel-tubes-condenser-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl101459368-thickness_30mm_seamless_steel_tubes_condenser_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl101459403-thickness_30mm_seamless_steel_tubes_condenser_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl101459555-thickness_30mm_seamless_steel_tubes_condenser_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 Thickness 30mm Seamless Steel Tubes Condenser Steel Pipe Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22 ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes. The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle. Product Name Condenser Seamless Steel Tubes Thickness 30mm ASTM A199 T4 T5 T7 T9 T11 T21 T22 Standards ASTM A199 Main Grade T4 T5 T9 T11 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-thickness-30mm-seamless-steel-tubes-condenser-steel-pipe.m3u8 9 2025-04-28T13:39:02+08:00 36 4.2 Alloy Steel Seamless Tubes 30mm Seamless Steel Tubes Condenser Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-5316422-q345-q245b-dn200-black-welding-spiral-large-diameter-thick-wall-carbon-steel-pipe-for-house-bridge.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl149192006-q345_q245b_dn200_black_welding_spiral_large_diameter_thick_wall_carbon_steel_pipe_for_house_bridge.jpg https://www.seamless-steel-tubes.com/photo/pl149192004-q345_q245b_dn200_black_welding_spiral_large_diameter_thick_wall_carbon_steel_pipe_for_house_bridge.jpg https://www.seamless-steel-tubes.com/photo/pl149192002-q345_q245b_dn200_black_welding_spiral_large_diameter_thick_wall_carbon_steel_pipe_for_house_bridge.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 Q345 Q245B DN200 Black Welding Spiral Large Diameter Thick Wall Carbon Steel Pipe For House Bridge Q345 Q245B DN200 Black Welding Spiral Large Diameter Thick Wall Carbon Steel Pipe For House Bridge Spiral welded pipe: is the low carbon structural steel or low alloy structural steel steel strip according to a certain spiral Angle (called forming Angle) rolled into the tube billet, and then the pipe seam welded to make, it can use a narrow strip steel production of large diameter steel pipe. The specification is expressed by outer diameter * wall thickness, and the welded https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-q345-q245b-dn200-black-welding-spiral-large-diameter-thick-wall-carbon-steel-pipe-for-house-bridge.m3u8 9 2025-04-28T13:39:02+08:00 36 4.6 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417155-en-10305-4-e235-seamless-steel-tubes-cold-drawn-tubes-for-hydraulic-and-pneumatic-power-systems.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86100002-en_10305_4_e235_seamless_steel_tubes_cold_drawn_tubes_for_hydraulic_and_pneumatic_power_systems.jpg https://www.seamless-steel-tubes.com/photo/pl86101414-en_10305_4_e235_seamless_steel_tubes_cold_drawn_tubes_for_hydraulic_and_pneumatic_power_systems.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 EN 10305-4 E235 Seamless Steel Tubes , Cold Drawn Tubes For Hydraulic And Pneumatic Power Systems EN 10305-4 E235 Seamless Steel Tubes , Cold Drawn Tubes For Hydraulic And Pneumatic Power Systems Product Description: type: 1. Seamless steel pipes can be divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, and extruded pipes according to different production methods. 2. According to the shape, there are round tubes and special-shaped tubes. In addition to square tubes and rectangular tubes, special-shaped tubes also include oval tubes, semicircular tubes, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-en-10305-4-e235-seamless-steel-tubes-cold-drawn-tubes-for-hydraulic-and-pneumatic-power-systems.m3u8 9 2025-04-28T13:39:02+08:00 36 4.3 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-2079166-small-diameter-seamless-steel-tubes-din-17175-15mo3-13crmo44-12crmo195-astm-a213-t11-t12.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86622082-small_diameter_seamless_steel_tubes_din_17175_15mo3_13crmo44_12crmo195_astm_a213_t11_t12.jpg https://www.seamless-steel-tubes.com/photo/pl86622022-small_diameter_seamless_steel_tubes_din_17175_15mo3_13crmo44_12crmo195_astm_a213_t11_t12.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 Small Diameter Seamless Steel Tubes DIN 17175 15Mo3 13CrMo44 12CrMo195 ASTM A213 T11 T12 Small Diameter Seamless Steel Tubes DIN 17175 15Mo3 13CrMo44 12CrMo195 ASTM A213 T11 T12 Product Description: Compared with solid steel such as general round steel, this improvement is mainly reflected in the rolling direction, so that the steel is no longer isotropic to a certain extent. Using this alloy steel pipe to make ring parts, It can improve the utilization rate of materials and simplify the manufacturing process. Product Name Seamless Steel Tubes Standard GB AISI https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-small-diameter-seamless-steel-tubes-din-17175-15mo3-13crmo44-12crmo195-astm-a213-t11-t12.m3u8 9 2025-04-28T13:39:02+08:00 36 4.7 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2079151-astm-a210-asme-sa210-a1-varnished-seamless-steel-tubes-gb5310-20g-15mog-12crmog.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150278553-astm_a210_asme_sa210_a1_varnished_seamless_steel_tubes_gb5310_20g_15mog_12crmog.jpg https://www.seamless-steel-tubes.com/photo/pl150278563-astm_a210_asme_sa210_a1_varnished_seamless_steel_tubes_gb5310_20g_15mog_12crmog.jpg https://www.seamless-steel-tubes.com/photo/pl150278700-astm_a210_asme_sa210_a1_varnished_seamless_steel_tubes_gb5310_20g_15mog_12crmog.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504281835_680f59fc24b4a.jpg?1745836540 ASTM A210 ASME SA210 A1 Varnished Seamless Steel Tubes GB5310 20G 15MoG 12CrMoG ASTM A210 ASME SA210 A1 Varnished Seamless Steel Tubes GB5310 20G 15MoG 12CrMoG Application: For high, middle, low pressure boiler and pressure purpose Product Name Seamless carbon steel pipe tube Material Carbon Steel and Alloy Steel Surface Oiled, Polished, Brightness, Metallic color Production Standard, Grade, Steel No ASTM A178 Grade A, C, D ASTM A179 Grade A, C, D ASTM A192 ASTM A210 GradeA-1, C BS3059- 320 CFS BS3059- 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d9a5918fada028a4b4f07c12ab827da2/playlist-astm-a210-asme-sa210-a1-varnished-seamless-steel-tubes-gb5310-20g-15mog-12crmog.m3u8 9 2025-04-28T13:39:02+08:00 36 4.5 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1954868-astm-a106b-a53b-api-5l-b-thin-wall-hot-rolled-steel-tubes-for-oil-gas-fluid-34crmo4.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86729432-astm_a106b_a53b_api_5l_b_thin_wall_hot_rolled_steel_tubes_for_oil_gas_fluid_34crmo4.jpg https://www.seamless-steel-tubes.com/photo/pl86729434-astm_a106b_a53b_api_5l_b_thin_wall_hot_rolled_steel_tubes_for_oil_gas_fluid_34crmo4.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504151714_67fe238f7cb51.jpg?1744708495 ASTM A106B A53B API 5L B Thin Wall Hot Rolled Steel Tubes For Oil Gas Fluid 34CrMo4 ASTM A106B A53B API 5L B Thin Wall Hot Rolled Steel Tubes For Oil Gas Fluid 34CrMo4 Carbon steel tubes are made of steel ingot or solid round steel which are perforated into wool tubes and then rolled hot, cold or cold Product Name Hot Rolled / Hot expansion Seamless Carbon Steel Pipe Brand Wuxi Silaishi Standard ASTM / DIN / EN / GOST / SAE / JIS etc Process method Hot rolled/ Hot expansion/ Cold drawn O.D 21 - 900 mm W.T 3.91mm-59.54mm Length 5-12m as per customer's https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d2fade07ef189194ff806c70491a2c06/playlist-astm-a106b-a53b-api-5l-b-thin-wall-hot-rolled-steel-tubes-for-oil-gas-fluid-34crmo4.m3u8 19 2025-04-15T17:03:59+08:00 74 4.1 carbon steel tubing thin wall steel tube https://www.seamless-steel-tubes.com/sale-1955239-hot-rolled-water-transportation-schedule-40-q195b-hot-dip-galvanized-steel-pipes-and-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94207943-hot_rolled_water_transportation_schedule_40_q195b_hot_dip_galvanized_steel_pipes_and_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94207928-hot_rolled_water_transportation_schedule_40_q195b_hot_dip_galvanized_steel_pipes_and_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504151714_67fe238f7cb51.jpg?1744708495 Hot Rolled Water Transportation Schedule 40 Q195b Hot DIP Galvanized Steel Pipes And Tubes Hot Rolled Water Transportation Schedule 40 Q195b Hot DIP Galvanized Steel Pipes And Tubes Product Description Specifications Production process of hot rolled tubes : Hot rolling heating piercing three roller helical rolling, tandem rolling or extrusion tube knockout sizing or tube diameter reduction cooling semi-finished hot rolled seamless pipe straightening water pressure test labeling warehousing. Classifications : Hot rolled seamless steel tubes can https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d2fade07ef189194ff806c70491a2c06/playlist-hot-rolled-water-transportation-schedule-40-q195b-hot-dip-galvanized-steel-pipes-and-tubes.m3u8 19 2025-04-15T17:03:59+08:00 74 4.2 carbon steel tubing cold rolled steel tube https://www.seamless-steel-tubes.com/sale-26485713-g-4-inch-6-inch-hot-dip-steel-tube-astm-a53-bs-1387-ms-galvanized-gi-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94233978-g_4_inch_6_inch_hot_dip_steel_tube_astm_a53_bs_1387_ms_galvanized_gi_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94233979-g_4_inch_6_inch_hot_dip_steel_tube_astm_a53_bs_1387_ms_galvanized_gi_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504151714_67fe238f7cb51.jpg?1744708495 G 4 Inch 6 Inch Hot Dip Steel Tube ASTM A53 BS 1387 MS Galvanized GI Pipe G 4 Inch 6 Inch ASTM A53 BS 1387 MS Pipe Hot Dip Galvanized Steel Tube GI Pipe Pre Galvanized Steel Pipe According to the production method, seamless steel tube can be divided into hot rolled seamless steel tube, cold rolled seamless steel tube, cold drawn seamless steel tube, extruded seamless steel tube, pipe jacking, etc. Surface Treatment Hot Dip Galvanized 210-600 g/m Technique ERW CARBON STEEL Wall Thickness 1.0-15 mm Outer Diameter(Round) 1/4 Inch- 10 Inch (20-273 mm) https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d2fade07ef189194ff806c70491a2c06/playlist-g-4-inch-6-inch-hot-dip-steel-tube-astm-a53-bs-1387-ms-galvanized-gi-pipe.m3u8 19 2025-04-15T17:03:59+08:00 74 4.6 ASTM A53 MS Steel Tube Hot Dip 6 Inch Steel Tube Galvanized GI Steel Tube https://www.seamless-steel-tubes.com/sale-52169160-silvery-hot-rolled-steel-tube-1-2-inch-12-inch-outer-diameter-21-3-813-mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203719695-silvery_hot_rolled_steel_tube_1_2_inch_12_inch_outer_diameter_21_3_813_mm.jpg https://www.seamless-steel-tubes.com/photo/pl203719699-silvery_hot_rolled_steel_tube_1_2_inch_12_inch_outer_diameter_21_3_813_mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504151714_67fe238f7cb51.jpg?1744708495 Silvery Hot Rolled Steel Tube 1/2 Inch 12 Inch Outer Diameter 21.3 813 Mm Product Description: The Hot Rolled Steel Tube is a versatile and durable product designed for a wide range of industrial applications. This Intense Pressure Rolled Tube is specifically crafted using a specialized manufacturing process that involves heating the metal to high temperatures and then rolling it to achieve the desired shape and dimensions. The end result is a sturdy and reliable Hot Pressed Steel Tubing that meets the highest quality standards. One of the key https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d2fade07ef189194ff806c70491a2c06/playlist-silvery-hot-rolled-steel-tube-1-2-inch-12-inch-outer-diameter-21-3-813-mm.m3u8 19 2025-04-15T17:03:59+08:00 74 4.9 813 Mm Hot Rolled Steel Tube 12 Inch Hot Rolled Steel Tube Silvery Hot Rolled Steel Tube https://www.seamless-steel-tubes.com/sale-1944721-hot-rolled-thick-wall-steel-tubing-6-inch-id-45mm-500mm-seamless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl125594412-hot_rolled_thick_wall_steel_tubing_6_inch_id_45mm_500mm_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl125594431-hot_rolled_thick_wall_steel_tubing_6_inch_id_45mm_500mm_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl149818147-hot_rolled_thick_wall_steel_tubing_6_inch_id_45mm_500mm_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504151714_67fe238f7cb51.jpg?1744708495 Hot Rolled Thick Wall Steel Tubing 6 Inch ID 45mm - 500mm Seamless Steel Tube Hot Rolled Thick Wall Steel Tubing 6 Inch ID 45mm - 500mm ASTM Seamless Steel Tube Description: Details of carbon steel seamless pipe: material grade High Temperature Seamless Pipe ASTM A106 Gr. B/C, API 5L Gr. B, ASTM A53 Gr. B Heat Exchanger Seamless Tube ASTM A179 Low Temperature Seamless Pipe ASTM A333 Gr. 3/6 Low Temperature Seamless Tube ASTM A334 Gr. 6 High Yield Seamless Pipe API 5L Gr. X42/X46/X52/X56/X60/X65/X70/X80 PSL-1/PSL-2 High Yield Seamless Pipe ISO 3183 Gr https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/d2fade07ef189194ff806c70491a2c06/playlist-hot-rolled-thick-wall-steel-tubing-6-inch-id-45mm-500mm-seamless-steel-tube.m3u8 19 2025-04-15T17:03:59+08:00 74 4.7 Round Steel Tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1944962-china-manufacturer-wholesale-price-rectangular-ss-pipe-aisi-astm-jis-304-stainless-steel-square-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94270407-china_manufacturer_wholesale_price_rectangular_ss_pipe_aisi_astm_jis_304_stainless_steel_square_tube_in_stock.jpg https://www.seamless-steel-tubes.com/photo/pl94270421-china_manufacturer_wholesale_price_rectangular_ss_pipe_aisi_astm_jis_304_stainless_steel_square_tube_in_stock.jpg https://www.seamless-steel-tubes.com/photo/pl94270422-china_manufacturer_wholesale_price_rectangular_ss_pipe_aisi_astm_jis_304_stainless_steel_square_tube_in_stock.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 China Manufacturer Wholesale Price Rectangular SS Pipe AISI ASTM JIS 304 Stainless Steel Square Tube In Stock China Manufacturer Wholesale Price Rectangular SS Pipe AISI ASTM JIS 304 Stainless Steel Square Tube In Stock To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided. Product Name Stainless Steel Square Tube Material 201/304/304L/316/316L/410/420/904L/2205/2507 Stainless Steel Thickness 10-400mm Size 1-12 m(All Sizes Can be customzied) Standard ASTM, JIS, GB, AISI, DIN, BS,EN Certification https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-china-manufacturer-wholesale-price-rectangular-ss-pipe-aisi-astm-jis-304-stainless-steel-square-tube.m3u8 14 2025-04-16T09:54:23+08:00 193 4.3 square steel tube carbon Steel Tube https://www.seamless-steel-tubes.com/sale-1944889-10-10-to-100-100-iron-furniture-square-rectangular-hollow-steel-metal-tube-pipe-profiles.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94272016-10_10_to_100_100_iron_furniture_square_rectangular_hollow_steel_metal_tube_pipe_profiles.jpg https://www.seamless-steel-tubes.com/photo/pl94272019-10_10_to_100_100_iron_furniture_square_rectangular_hollow_steel_metal_tube_pipe_profiles.jpg https://www.seamless-steel-tubes.com/photo/pl94272022-10_10_to_100_100_iron_furniture_square_rectangular_hollow_steel_metal_tube_pipe_profiles.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 10*10 To 100*100 Iron Furniture Square Rectangular Hollow Steel Metal Tube/Pipe Profiles 10*10 To 100*100 Iron Furniture Square Rectangular Hollow Steel Metal Tube/Pipe Profiles ms pipe MS Hollow Section Black Ms Square Steel Tube/Pipe Product Name Cold/Hot Rolled Steel Pipe And Tube Wall Thickness 0.6mm-12mm Length 5.5m-12m Outer diameter 0.3mm-300mm Tolerance Wall Thickness: 0.05MM Length: 6mm Outer Diameter: 0.3MM Shape Round, Square, Rectangle, Oval, Deformed Material Q195-Q345, 10#-45#,195-Q345, Gr.B-Gr.50, DIN-S235JR, JIS-SS400, JIS-SPHC, BS-040A10 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-10-10-to-100-100-iron-furniture-square-rectangular-hollow-steel-metal-tube-pipe-profiles.m3u8 14 2025-04-16T09:54:23+08:00 193 4.2 square steel tube carbon Steel Tube https://www.seamless-steel-tubes.com/sale-36406877-astm-a519-1045-carbon-rectangular-steel-tube-q355-for-machine-galvanized.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl143767969-astm_a519_1045_carbon_rectangular_steel_tube_q355_for_machine_galvanized.jpg https://www.seamless-steel-tubes.com/photo/pl143767970-astm_a519_1045_carbon_rectangular_steel_tube_q355_for_machine_galvanized.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 ASTM A519 1045 Carbon Rectangular Steel Tube Q355 For Machine Galvanized ASTM A519 Grade 1045 Black White Carbon Rectangular Steel Tube For Machine Manufacturing Rectangular tube is a kind of hollow square section of light thin-wall steel pipe, also known as steel cooling bent profile. It is Q235 hot rolled or cold rolled strip steel or coil as the base material after cold bending processing and then high frequency welding made of square section shape size of the section steel. Standard ASTM,AISI,SUS,JIS,EN,DIN,BS,GB,etc. Material Q235 ,Q195,Q345 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-astm-a519-1045-carbon-rectangular-steel-tube-q355-for-machine-galvanized.m3u8 14 2025-04-16T09:54:23+08:00 193 4.5 Carbon Rectangular Steel Tube Galvanized ASTM A519 Carbon Rectangular Steel Tube Carbon Rectangular Steel Tube Q355 https://www.seamless-steel-tubes.com/sale-29294395-q345-hollow-rectangular-steel-tube-3-mm-for-mechanical-parts.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl108316095-q345_hollow_rectangular_steel_tube_3_mm_for_mechanical_parts.jpg https://www.seamless-steel-tubes.com/photo/pl108316078-q345_hollow_rectangular_steel_tube_3_mm_for_mechanical_parts.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Q345 Hollow Rectangular Steel Tube 3 Mm For Mechanical Parts Q345 Hollow Rectangular Steel Tube for Mechanical Parts and Engineering Structures Rectangular tube is a kind of hollow square cross section light thin wall steel tube, also known as steel refrigeration bend section. It is made of Q235 hot rolled or cold rolled strip steel or coil plate as base material by cold bending forming and then by high frequency welding made of square section shape and size of steel. In addition to the thickening of the wall, the corner size and edge https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-q345-hollow-rectangular-steel-tube-3-mm-for-mechanical-parts.m3u8 14 2025-04-16T09:54:23+08:00 193 4.5 Hollow Rectangular Steel Tube Q345 3mm Rectangular Steel Tube ERW Hot Rolled Rectangular Steel Tube https://www.seamless-steel-tubes.com/sale-1955403-astm-a312-dn100-hot-cold-rolled-q235-welded-rectangular-steel-tube-for-construction-medical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94260588-astm_a312_dn100_hot_cold_rolled_q235_welded_rectangular_steel_tube_for_construction_medical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl94260613-astm_a312_dn100_hot_cold_rolled_q235_welded_rectangular_steel_tube_for_construction_medical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 ASTM A312 DN100 Hot Cold Rolled Q235 Welded Rectangular Steel Tube For Construction Medical Industry ASTM A312 DN100 Hot Cold Rolled Q235 Welded Rectangular Steel Tube For Construction Medical Industry Square Tubes are widely used in building structure and other fields. We can produce other specifications according to customers requirements. Product Square and Rectangular Steel Pipe Steel Grade Normal Carbon Steel or per requirement. Square Pipe 25x25-500x500 O.D. x 1.2-30mm Thickness Rectangular Pipe 20x30-250x500mm O.D. x 1.2-30mm Thickness Standard DIN EN 10210, DIN EN https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-astm-a312-dn100-hot-cold-rolled-q235-welded-rectangular-steel-tube-for-construction-medical-industry.m3u8 14 2025-04-16T09:54:23+08:00 193 4.1 square steel tube carbon Steel Tube https://www.seamless-steel-tubes.com/sale-1945011-rectangular-tube-rhs-metal-square-tube-square-hollow-steel-tube-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94281005-rectangular_tube_rhs_metal_square_tube_square_hollow_steel_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94281007-rectangular_tube_rhs_metal_square_tube_square_hollow_steel_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Rectangular Tube RHS Metal Square Tube Square Hollow Steel Tube Pipe Rectangular Tube RHS Metal Square Tube Square Hollow Steel Tube Pipe We have direct factory and many years of trade experience, and offer the best price with high quality product, timely delivery,also have good after -sales service, therefore with good reputation and many clients have good long-term business relationship. Quick Details Standard: JIS,DIN,ASTM.BS.API.GB Standard 2 JIS G3463-2006, DIN EN 10208-1-1998, DIN EN 10025, ASTM A53-2007, BS 1387, BS EN10219, API 5CT, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-rectangular-tube-rhs-metal-square-tube-square-hollow-steel-tube-pipe.m3u8 14 2025-04-16T09:54:23+08:00 193 4.2 rectangular steel tubing carbon Steel Tube https://www.seamless-steel-tubes.com/sale-36609335-customized-rectangular-stainless-carbon-steel-tube-304-316l-q345b-q355b-for-machine.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144608982-customized_rectangular_stainless_carbon_steel_tube_304_316l_q345b_q355b_for_machine.jpg https://www.seamless-steel-tubes.com/photo/pl144608984-customized_rectangular_stainless_carbon_steel_tube_304_316l_q345b_q355b_for_machine.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Customized Rectangular Stainless Carbon Steel Tube 304 316L Q345b Q355b For Machine 304 316L Q345b Q355b Customized Size Rectangular Stainless Carbon Steel Tube For Machine Manufacturing Square tube, a name given to square and rectangular tubes, is also known as steel tubes with equal and unequal side lengths. It is made of rolled strip steel through a process. The strip is generally unpacked, flattened, curled and welded to form a round tube, which is then rolled into a square tube and cut to the required length. Length 2m-12m ,by customer's requirements https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-customized-rectangular-stainless-carbon-steel-tube-304-316l-q345b-q355b-for-machine.m3u8 14 2025-04-16T09:54:23+08:00 193 4.8 Customized Rectangular Stainless Carbon Steel Tube Q345b Rectangular Stainless Steel Tube Rectangular Stainless Steel 316L Tube https://www.seamless-steel-tubes.com/sale-36628310-cold-rolled-seamless-rectangular-steel-tube-q195-q215-q390-for-automotive-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144694811-cold_rolled_seamless_rectangular_steel_tube_q195_q215_q390_for_automotive_industry.jpg https://www.seamless-steel-tubes.com/photo/pl144695272-cold_rolled_seamless_rectangular_steel_tube_q195_q215_q390_for_automotive_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Cold Rolled Seamless Rectangular Steel Tube Q195 Q215 Q390 For Automotive Industry ASTM Q195,Q215 Q345 Q390 Hot Rolled Cold Rolled Seamless Rectangular Steel Tube For Automotive Industry Square tube, a name given to square and rectangular tubes, is also known as steel tubes with equal and unequal side lengths. It is made of rolled strip steel through a process. The strip is generally unpacked, flattened, curled and welded to form a round tube, which is then rolled into a square tube and cut to the required length. Product Name Rectangular Steel Pipe https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-cold-rolled-seamless-rectangular-steel-tube-q195-q215-q390-for-automotive-industry.m3u8 14 2025-04-16T09:54:23+08:00 193 4.3 Cold Rolled Seamless Rectangular Steel Tube Q390 Seamless Rectangular Steel Tube Seamless Rectangular Steel Tube Q195 https://www.seamless-steel-tubes.com/sale-36777938-hollow-section-rectangular-square-steel-pipe-3-inch-black-anodized-stainless-galvanized.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145396918-hollow_section_rectangular_square_steel_pipe_3_inch_black_anodized_stainless_galvanized.jpg https://www.seamless-steel-tubes.com/photo/pl145396916-hollow_section_rectangular_square_steel_pipe_3_inch_black_anodized_stainless_galvanized.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Hollow Section Rectangular Square Steel Pipe 3 Inch Black Anodized Stainless Galvanized Hollow Section 3 Inch Black Anodized Stainless Carbon Galvanized Rectangular Square Steel Pipe For Boiler The square tube is used in construction, machinery manufacturing, steel construction and other projects, shipbuilding, solar power generation bracket, steel structure engineering, power engineering, power plant, agriculture and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction, highway railings. Product Name Hollow Section 3 Inch https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-hollow-section-rectangular-square-steel-pipe-3-inch-black-anodized-stainless-galvanized.m3u8 14 2025-04-16T09:54:23+08:00 193 4.9 Anodized Rectangular Square Steel Pipe 3Inch Rectangular Steel Pipe Stainless Q235 Rectangular Steel Pipe https://www.seamless-steel-tubes.com/sale-37351782-polished-galvanized-rectangular-steel-tube-304-q235-20mm-20mm-2mm-for-metallurgy.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148339605-polished_galvanized_rectangular_steel_tube_304_q235_20mm_20mm_2mm_for_metallurgy.jpg https://www.seamless-steel-tubes.com/photo/pl148339601-polished_galvanized_rectangular_steel_tube_304_q235_20mm_20mm_2mm_for_metallurgy.jpg https://www.seamless-steel-tubes.com/photo/pl148339600-polished_galvanized_rectangular_steel_tube_304_q235_20mm_20mm_2mm_for_metallurgy.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Polished Galvanized Rectangular Steel Tube 304 Q235 20mm*20mm*2mm For Metallurgy 304 316L 20mm*20mm*2mm Polished Rectangular Square Galvanized Steel Tube For Process Metallurgy Rectangular tube application fields: Widely used in machinery manufacturing, construction industry, metallurgical industry, agricultural vehicles, agricultural greenhouses, automobile industry, railway, highway guardrail, container skeleton, furniture, decoration and steel structure fields, etc. For engineering construction, glass curtain wall, door and window decoration, steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-polished-galvanized-rectangular-steel-tube-304-q235-20mm-20mm-2mm-for-metallurgy.m3u8 14 2025-04-16T09:54:23+08:00 193 4.3 Polished Galvanized Rectangular Steel Tube Q235 304 Galvanized Rectangular Steel Tube 20mm*20mm*2mm Galvanized Rectangular Steel Tube https://www.seamless-steel-tubes.com/sale-42298973-in-bundles-waterproof-plastic-bags-rectangular-steel-tube-plain-beveled-threaded-ends.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl165843715-in_bundles_waterproof_plastic_bags_rectangular_steel_tube_plain_beveled_threaded_ends.jpg https://www.seamless-steel-tubes.com/photo/pl165843716-in_bundles_waterproof_plastic_bags_rectangular_steel_tube_plain_beveled_threaded_ends.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 In Bundles/Waterproof Plastic Bags Rectangular Steel Tube Plain/Beveled/Threaded Ends Product Description: Rectangular Steel Tube, also known as Square/Rectangular Tubing, is a perfect choice for construction/structure/decoration projects. It is available in black or galvanized finishes, and can be used for fluid transportation. It is made of non-alloy material, and comes in various thicknesses for different applications. It is also ideal for thick wall and thin wall applications, and is packed in bundles or waterproof plastic bags for easy transportation. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-in-bundles-waterproof-plastic-bags-rectangular-steel-tube-plain-beveled-threaded-ends.m3u8 14 2025-04-16T09:54:23+08:00 193 4.9 standard export seaworthy rectangular steel tube thick wall pipe rectangular steel tube standard export seaworthy steel tube https://www.seamless-steel-tubes.com/sale-51993134-q235b-q345b-200-300-12000mm-hot-rolling-cold-bending-rectangular-steel-pipe-for-chemical-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203134360-q235b_q345b_200_300_12000mm_hot_rolling_cold_bending_rectangular_steel_pipe_for_chemical_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl203134361-q235b_q345b_200_300_12000mm_hot_rolling_cold_bending_rectangular_steel_pipe_for_chemical_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504160956_67ff0e4b24959.jpg?1744768587 Q235B Q345B 200*300*12000mm Hot Rolling Cold Bending Rectangular Steel Pipe For Chemical Engineering Product Description: A rectangular tube is a hollow strip of steel, also known as a flat tube, flat square tube or square flat tube (as the name suggests). At the same time of bending and torsional strength, the weight is light, so it is widely used in the manufacture of mechanical parts and engineering structures. Rectangular pipe is a hollow square cross-section of light thin-wall steel pipe, also known as steel cooling curved profile. It is made of Q235 hot rolled or cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/5690ce37014e4ba0a61f46577db6b281/playlist-q235b-q345b-200-300-12000mm-hot-rolling-cold-bending-rectangular-steel-pipe-for-chemical-engineering.m3u8 14 2025-04-16T09:54:23+08:00 193 4.7 Chemical Engineering Rectangular Steel Pipe 200*300*12000mm Rectangular Steel Pipe Q235B Rectangular Steel Pipe https://www.seamless-steel-tubes.com/sale-51390313-s235jr-s275jr-355jr-black-mild-steel-rectangular-steel-pipe-for-building.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl201195505-s235jr_s275jr_355jr_black_mild_steel_rectangular_steel_pipe_for_building.jpg https://www.seamless-steel-tubes.com/photo/pl201195513-s235jr_s275jr_355jr_black_mild_steel_rectangular_steel_pipe_for_building.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 S235jr S275jr 355jr Black Mild Steel Rectangular Steel Pipe For Building Product Description: A rectangular tube is a hollow strip of steel, also known as a flat tube, flat square tube or square flat tube (as the name suggests). At the same time of bending and torsional strength, the weight is light, so it is widely used in the manufacture of mechanical parts and engineering structures. Rectangular pipe is a hollow square cross-section of light thin-wall steel pipe, also known as steel cooling curved profile. It is made of Q235 hot rolled or cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-s235jr-s275jr-355jr-black-mild-steel-rectangular-steel-pipe-for-building.m3u8 24 2022-04-14T15:03:27+08:00 162 4.3 S235jr Rectangular Steel Tube Building Rectangular Steel Tube S275jr rectangular metal tubing https://www.seamless-steel-tubes.com/sale-1953085-astm-a210-a210m-gr-a1-gr-c-fluid-pipe-seamless-steel-boiler-tube-tempered-with-iso.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84704853-astm_a210_a210m_gr_a1_gr_c_fluid_pipe_seamless_steel_boiler_tube_tempered_with_iso.jpg https://www.seamless-steel-tubes.com/photo/pl84705018-astm_a210_a210m_gr_a1_gr_c_fluid_pipe_seamless_steel_boiler_tube_tempered_with_iso.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM A210 A210M Gr A1 Gr C Fluid Pipe Seamless Steel Boiler Tube Tempered With ISO ASTM A210 A210M Fluid Pipe Seamless Steel Boiler Tube Tempered With High Quality ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes. ASTM A210 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-a210-a210m-gr-a1-gr-c-fluid-pipe-seamless-steel-boiler-tube-tempered-with-iso.m3u8 32 2022-04-14T14:57:04+08:00 146 4.1 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1955389-a519-sae1518-q345b-hot-rolled-thick-wall-steel-tubing-with-comprehensive-performance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124438947-a519_sae1518_q345b_hot_rolled_thick_wall_steel_tubing_with_comprehensive_performance.jpg https://www.seamless-steel-tubes.com/photo/pl124439020-a519_sae1518_q345b_hot_rolled_thick_wall_steel_tubing_with_comprehensive_performance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 A519 SAE1518 Q345B Hot Rolled Thick Wall Steel Tubing with Comprehensive Performance A519 SAE1518 Q345B Hot Rolled Thick Wall Steel Tubing with Comprehensive Performance Description: Standards & Material Grade: A519 SAE1518 Q345B /ASTM A106B/A53B/API5L B/ and so on Inside Dimensions: 30mm ~ 630mm Wall Thickness: 3mm ~ 50mm or above Length: usually 6m or as your requirement Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection Surface treatment:Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting. Mark: As per https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-a519-sae1518-q345b-hot-rolled-thick-wall-steel-tubing-with-comprehensive-performance.m3u8 22 2025-04-10T11:26:34+08:00 70 4.9 Round Steel Tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1955391-astm-a335-thick-wall-steel-tubing-cold-drawn-with-great-oxidation-resistance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124392687-astm_a335_thick_wall_steel_tubing_cold_drawn_with_great_oxidation_resistance.jpg https://www.seamless-steel-tubes.com/photo/pl124416857-astm_a335_thick_wall_steel_tubing_cold_drawn_with_great_oxidation_resistance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 ASTM A335 Thick Wall Steel Tubing Cold Drawn with Great Oxidation Resistance ASTM A335 Thick Wall Steel Tubing Cold Drawn with Great Oxidation Resistance Description: Standards & Material Grade: ASTM A335/ 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355 ASTM A335 Gr.P11, P22, P91, P9, P5 OR Equivalent; ASTM A106B/A53B/API5L B/ and so on Inside Dimensions: 30mm ~ 630mm Wall Thickness: 3mm ~ 50mm or as your requirement Length: max 24000mm Packing: Beveled/black painting/ plastic caps/ in bundles/ steel strips/ wooden protection Inspection and Test https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-astm-a335-thick-wall-steel-tubing-cold-drawn-with-great-oxidation-resistance.m3u8 22 2025-04-10T11:26:34+08:00 70 4.1 Round Steel Tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-27977272-api-seamless-steel-round-tube-carbon-steel-customized-size.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94321717-api_seamless_steel_round_tube_carbon_steel_customized_size.jpg https://www.seamless-steel-tubes.com/photo/pl94321706-api_seamless_steel_round_tube_carbon_steel_customized_size.jpg https://www.seamless-steel-tubes.com/photo/pl94321702-api_seamless_steel_round_tube_carbon_steel_customized_size.jpg https://www.seamless-steel-tubes.com/photo/pl94321701-api_seamless_steel_round_tube_carbon_steel_customized_size.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 API Seamless Steel Round Tube Carbon Steel Customized Size API Seamless Steel Tube Round Tube Carbon Steel Customized Size Product Display Product name :Professional custom seamless steel pipe Specification :customizable Wall thickness :customizable Inner Rib Thickness :Customizable(mm) R Thickness at both ends:Customizable(mm) Tolerance:Width 0.05;Thickness 0.02 Wall Thickness 0.03 Inner rib thickness 0.03 R Thickness at both ends 0.05 Material Alloy Grsde:Q195,Q215,S235,BS1387,GB Surface treatment:Light Pipe/Surface Spray Zinc https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-api-seamless-steel-round-tube-carbon-steel-customized-size.m3u8 22 2025-04-10T11:26:34+08:00 70 4.8 API Seamless Steel Round Tube 12m Steel Round Tube ERW Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-27978472-api-casting-carbon-steel-seamless-pipe-astm-a53-gr-b-a179-api-5l-65.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl101742246-api_casting_carbon_steel_seamless_pipe_astm_a53_gr_b_a179_api_5l_65.jpg https://www.seamless-steel-tubes.com/photo/pl101742278-api_casting_carbon_steel_seamless_pipe_astm_a53_gr_b_a179_api_5l_65.jpg https://www.seamless-steel-tubes.com/photo/pl101742318-api_casting_carbon_steel_seamless_pipe_astm_a53_gr_b_a179_api_5l_65.jpg https://www.seamless-steel-tubes.com/photo/pl101742340-api_casting_carbon_steel_seamless_pipe_astm_a53_gr_b_a179_api_5l_65.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 API Casting Carbon Steel Seamless Pipe ASTM A53 Gr.B A179 Api 5l *65 API casting Pipe ASTM A53 Gr.B A179,A179,A192 4'sch 80 120 API Carbon Steel Pipe seamless pipe api 5l *65 Product Description Product Name :ASTM A29/A29M-04 1010 carbon saemless steel pipe Material /Grade:1010,1026, X42, X46, X52, X56, X60, X70,ASTM A106B, ST52, ST37,ST45,ST45.. Standard:APL.ASTM A530,ASTM A53,GB 3087 Outer diameter:20mm-500mm Wall thickness :3mm-80mm Length:1-12m,Fixed length,random length or as required Test:Chemical Component Analysis,Mechanical Properties https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-api-casting-carbon-steel-seamless-pipe-astm-a53-gr-b-a179-api-5l-65.m3u8 22 2025-04-10T11:26:34+08:00 70 4.6 API casting Pipe Carbon Steel Api 5l *65 Seamless Pipe Casting Carbon Steel Seamless Pipe https://www.seamless-steel-tubes.com/sale-28983766-astm-a53-en-s355-seamless-carbon-steel-tube-corrosion-resistance-for-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106778222-astm_a53_en_s355_seamless_carbon_steel_tube_corrosion_resistance_for_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 ASTM A53 EN S355 Seamless Carbon Steel Tube Corrosion Resistance For Transportation ASTM A53 EN S355 S355JR Seamless Carbon Steel Tube Strong Corrosion Resistance for Fluid Transportation Product Description Seamless steel pipes are divided into two categories: hot-rolled and cold-rolled seamless steel pipes. Hot-rolled seamless steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-astm-a53-en-s355-seamless-carbon-steel-tube-corrosion-resistance-for-transportation.m3u8 22 2025-04-10T11:26:34+08:00 70 4.8 EN S355 Seamless Carbon Steel Tube 4m A53 Seamless Carbon Steel Tube Seamless Carbon Steel Tube Corrosion Resistance https://www.seamless-steel-tubes.com/sale-1944628-round-thick-wall-steel-tubing-a519-sae1026-a519-sae1518-annealed-forged-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94808343-round_thick_wall_steel_tubing_a519_sae1026_a519_sae1518_annealed_forged_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94808389-round_thick_wall_steel_tubing_a519_sae1026_a519_sae1518_annealed_forged_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 Round Thick Wall Steel Tubing A519 SAE1026 A519 SAE1518 , Annealed Forged Steel Tube Round Thick Wall Steel Tubing A519 SAE1026 A519 SAE1518 , Annealed Forged Steel Tube Quick Detail: Standards & Material Grade: A519 SAE1026 / A519 SAE1518 / 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355 ASTM A335 Gr.P11, P22, P91, P9, P5 OR Equivalent; ASTM A106B/A53B/API5L B/ and so on Size(mm): ID :45mm 500mm WT:3mm 50mm or above Description: Standards & Material Grade: A519 SAE1026 / A519 SAE1518 / 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355 ASTM A335 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-round-thick-wall-steel-tubing-a519-sae1026-a519-sae1518-annealed-forged-steel-tube.m3u8 22 2025-04-10T11:26:34+08:00 70 4.4 cold drawn steel tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1944667-astm-a335-p11-p22-p91-p9-p5-thick-wall-steel-tubing-round-with-passivation-surface.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94812713-astm_a335_p11_p22_p91_p9_p5_thick_wall_steel_tubing_round_with_passivation_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94812783-astm_a335_p11_p22_p91_p9_p5_thick_wall_steel_tubing_round_with_passivation_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94812717-astm_a335_p11_p22_p91_p9_p5_thick_wall_steel_tubing_round_with_passivation_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94812784-astm_a335_p11_p22_p91_p9_p5_thick_wall_steel_tubing_round_with_passivation_surface.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 ASTM A335 P11 P22 P91 P9 P5 Thick Wall Steel Tubing Round With Passivation Surface ASTM A335 P11 P22 P91 P9 P5 Thick Wall Steel Tubing Round With Passivation Surface Alloy steel pipes are mainly used for high-pressure and high-temperature pipelines and equipment such as power plants, nuclear power, high-pressure boilers, high-temperature superheaters and reheaters. They are made of high-quality carbon steel, alloy structural steel and stainless heat-resistant steel. , by hot rolling (extrusion, expansion) or cold rolling (drawing). Steel Pipes & Tubes Type https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-astm-a335-p11-p22-p91-p9-p5-thick-wall-steel-tubing-round-with-passivation-surface.m3u8 22 2025-04-10T11:26:34+08:00 70 4.3 Round Steel Tube cold drawn steel tube https://www.seamless-steel-tubes.com/sale-37291001-hollow-section-seamless-carbon-steel-pipe-a106-a335-api-5l-3-schedule-40.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148036262-hollow_section_seamless_carbon_steel_pipe_a106_a335_api_5l_3_schedule_40.jpg https://www.seamless-steel-tubes.com/photo/pl148036265-hollow_section_seamless_carbon_steel_pipe_a106_a335_api_5l_3_schedule_40.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 Hollow Section Seamless Carbon Steel Pipe A106 A335 API 5l 3" Schedule 40 ASTM A106 Gr.B A335 API 5l 3" Schedule 40 Seamless Carbon Steel Pipe Hollow Section Sizes For Bridge Product Description Seamless carbonsteel pipe (seamless carbonsteel pipe) is made of steel ingot or solid pipe blank by perforation into the capillary tube, and then by hot rolling, cold rolling or cold dialing made. The seamless carbon steel pipe has the important status in our country steel pipe industry. According to incomplete statistics, there are about more than 240 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-hollow-section-seamless-carbon-steel-pipe-a106-a335-api-5l-3-schedule-40.m3u8 22 2025-04-10T11:26:34+08:00 70 4.1 Hollow Section Seamless Carbon Steel Pipe A335 Seamless Carbon Steel Pipe Schedule 40 Seamless Carbon Steel Pipe https://www.seamless-steel-tubes.com/sale-49524252-m310-50a-0-5-200mm-alloy-hot-rolled-seamless-carbon-steel-tube-for-gas-line.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl191464550-m310_50a_0_5_200mm_alloy_hot_rolled_seamless_carbon_steel_tube_for_gas_line.jpg https://www.seamless-steel-tubes.com/photo/pl191464562-m310_50a_0_5_200mm_alloy_hot_rolled_seamless_carbon_steel_tube_for_gas_line.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/202504101142_67f73e382f5af.jpg?1744256568 M310 50A 0.5-200mm Alloy Hot Rolled Seamless Carbon Steel Tube For Gas Line M310 50A 0.5-200mm Alloy Hot Rolled Seamless Carbon Steel Tube For Gas Line Product Description Seamless Steel Tube (Seamless Steel Tube) is a long strip of steel with a hollow section and no seams around it. The steel pipe has a hollow cross-section and is widely used as a pipeline for conveying fluids, such as pipelines for conveying oil, natural gas, gas, water and some solid materials. Compared with solid steel such as round steel, alloy seamless steel pipe has the same https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202504/ad3c5edb666bd949d918b070ec7b3b73/playlist-m310-50a-0-5-200mm-alloy-hot-rolled-seamless-carbon-steel-tube-for-gas-line.m3u8 22 2025-04-10T11:26:34+08:00 70 4.1 200mm Seamless Carbon Steel Tube Gas Line Seamless Carbon Steel Tube 50A Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-36421063-welded-spiral-seamless-carbon-steel-pipe-astm-a500-q235a-10-20-for-building.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144251896-welded_spiral_seamless_carbon_steel_pipe_astm_a500_q235a_10_20_for_building.jpg https://www.seamless-steel-tubes.com/photo/pl144251895-welded_spiral_seamless_carbon_steel_pipe_astm_a500_q235a_10_20_for_building.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20240827_66cd69b662ed5.mp4.jpg?1724738308 Welded Spiral Seamless Carbon Steel Pipe ASTM A500 Q235A 10# 20# For Building ASTM A500 Q235A 10# 20# Welded Spiral Carbon Steel Pipe For Building Structures And Roads Welded welded spiral carbon steel pipe is a spiral welded steel pipe made of strip coil plate, extruded at constant temperature and welded by automatic double-wire double-sided submerged arc welding process. The spiral steel pipe will send the strip into the welding pipe set. After being rolled by a multi-channel roll, the strip gradually rolls up to form a circular tube blank with an https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202408/7ff417c37d648013687d866697104f83/playlist-welded-spiral-seamless-carbon-steel-pipe-astm-a500-q235a-10-20-for-building.m3u8 8 2024-08-27T13:52:52+08:00 15 4.4 Welded Spiral Seamless Carbon Steel Pipe Q235A Seamless Carbon Steel Pipe A500 20# Seamless Carbon Steel Pipe https://www.seamless-steel-tubes.com/sale-32529779-sae1020-round-seamless-steel-tube-for-mechanical-structural-parts.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124068401-sae1020_round_seamless_steel_tube_for_mechanical_structural_parts.jpg https://www.seamless-steel-tubes.com/photo/pl124068681-sae1020_round_seamless_steel_tube_for_mechanical_structural_parts.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20240827_66cd69b662ed5.mp4.jpg?1724738308 SAE1020 Round Seamless Steel Tube For Mechanical Structural Parts SAE1020 Round Seamless Steel Tube for Mechanical Structural Parts SAE1020 STEEL is carbon structural steel, low mechanical strength, good plasticity, toughness, cold state easy molding, easy cutting processing, good welding performance, in order to improve the surface hardness can be carburized and cyanide treatment. Used to manufacture low strength welding parts, cold stamping parts, forgings and carburized parts such as bolts, washers, diaphragms, shells, etc. Product Name https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202408/7ff417c37d648013687d866697104f83/playlist-sae1020-round-seamless-steel-tube-for-mechanical-structural-parts.m3u8 8 2024-08-27T13:52:52+08:00 15 4.1 Seamless Steel Fluid PipeTubes SAE1020 Seamless Steel Tubes 150 mm Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-1955231-hot-rolled-astm-4130-seamless-round-steel-tubes-outer-diameter-17-1020mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84742404-hot_rolled_astm_4130_seamless_round_steel_tubes_outer_diameter_17_1020mm.jpg https://www.seamless-steel-tubes.com/photo/pl84740760-hot_rolled_astm_4130_seamless_round_steel_tubes_outer_diameter_17_1020mm.jpg https://www.seamless-steel-tubes.com/photo/pl84740888-hot_rolled_astm_4130_seamless_round_steel_tubes_outer_diameter_17_1020mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20240827_66cd69b662ed5.mp4.jpg?1724738308 Hot Rolled ASTM 4130 Seamless Round Steel Tubes Outer Diameter 17 - 1020mm Hot Rolled ASTM 4130 Seamless Round Steel Tubes Outer Diameter 17 - 1020mm According to different materials, it is divided into ordinary carbon structure pipe, low alloy structure pipe, high-quality carbon structure pipe, alloy structure pipe, stainless steel pipe, etc. Product Name Seamless Steel Tube/Pipe Steel Grade A53 A106 GR.B 1045 or required O.D. 17MM-1020MM O.D. Tolerance 1% W.T. 1MM-50MM W.T. Tolerance 10% Technique Hot rolled ,Cold draw Oiled or Non-oiled Non https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202408/7ff417c37d648013687d866697104f83/playlist-hot-rolled-astm-4130-seamless-round-steel-tubes-outer-diameter-17-1020mm.m3u8 8 2024-08-27T13:52:52+08:00 15 4.8 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1940333-round-annealed-seamless-stainless-steel-tube-for-high-pressure-boiler-astm-a106-sa106.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84048950-round_annealed_seamless_stainless_steel_tube_for_high_pressure_boiler_astm_a106_sa106.jpg https://www.seamless-steel-tubes.com/photo/pl84049072-round_annealed_seamless_stainless_steel_tube_for_high_pressure_boiler_astm_a106_sa106.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20240827_66cd69b662ed5.mp4.jpg?1724738308 Round Annealed Seamless Stainless Steel Tube For High-pressure Boiler ASTM A106 SA106 Round Annealed Seamless Stainless Steel Tube For High-pressure Boiler ASTM A106 SA106 Seamless stainless steel pipe is referred to as seamless pipe. The surface of the seamless stainless steel pipe is rough and the length is not fixed. Seamless stainless steel pipes are used for: boilers, central air conditioners, steel structures, machining, pipeline gas, fire protection, etc. Product Name Temperature-resistant seamless steel pipe for high-pressure boiler Standards ASTM A106 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202408/7ff417c37d648013687d866697104f83/playlist-round-annealed-seamless-stainless-steel-tube-for-high-pressure-boiler-astm-a106-sa106.m3u8 8 2024-08-27T13:52:52+08:00 15 4.7 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1943323-din-17175-astm-a213-asme-sa210-seamless-metal-tubes-round-steel-pipe-10crmo910.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94750184-din_17175_astm_a213_asme_sa210_seamless_metal_tubes_round_steel_pipe_10crmo910.jpg https://www.seamless-steel-tubes.com/photo/pl94382179-din_17175_astm_a213_asme_sa210_seamless_metal_tubes_round_steel_pipe_10crmo910.jpg https://www.seamless-steel-tubes.com/photo/pl94382197-din_17175_astm_a213_asme_sa210_seamless_metal_tubes_round_steel_pipe_10crmo910.jpg https://www.seamless-steel-tubes.com/photo/pl94382199-din_17175_astm_a213_asme_sa210_seamless_metal_tubes_round_steel_pipe_10crmo910.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20240827_66cd69b662ed5.mp4.jpg?1724738308 DIN 17175 ASTM A213 ASME SA210 Seamless Metal Tubes , Round Steel Pipe 10CrMo910 DIN 17175 ASTM A213 ASME SA210 Seamless Metal Tubes , Round Steel Pipe 10CrMo910 Quick Detail: DIN 17175 10CrMo910 Standard: DIN 17175 Grade: 10CrMo910 OD. Range:10mm 200 mm Wall thickness: 0.5 mm-20mm Length: Max length 12m Description: Executive Standard DIN 17175 Materials DIN 17175 10CrMo910 Ends PE/Beveled,plastic caps on both ends Technical Methods Cold-drawn Application boiler,superheater,and heat-exchanger tubes Certificates ISO Third Party Inspection SGS Chemical https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202408/7ff417c37d648013687d866697104f83/playlist-din-17175-astm-a213-asme-sa210-seamless-metal-tubes-round-steel-pipe-10crmo910.m3u8 8 2024-08-27T13:52:52+08:00 15 4.8 Anti Corrosion Seamless Metal Tubes Cold Drawn Seamless Round Tube Seamless Metal Round pipe https://www.seamless-steel-tubes.com/sale-46811633-iso-certified-seamless-steel-cold-rolled-tube-310h-customized-20-500mm-for-us.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl179838066-iso_certified_seamless_steel_cold_rolled_tube_310h_customized_20_500mm_for_us.jpg https://www.seamless-steel-tubes.com/photo/pl179838080-iso_certified_seamless_steel_cold_rolled_tube_310h_customized_20_500mm_for_us.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 ISO Certified Seamless Steel Cold Rolled Tube 310H Customized 20-500mm For Us Product Description: With a minimum order quantity of 2 tons, we ensure that you get the best value for your money. Our product is designed to withstand harsh environments and extreme temperatures, making it ideal for use in demanding applications. We offer flexible payment terms, including T/T and L/C, to cater to your needs. Our goal is to provide you with a hassle-free and convenient shopping experience. Rest assured that our product is of the highest quality and is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-iso-certified-seamless-steel-cold-rolled-tube-310h-customized-20-500mm-for-us.m3u8 14 2025-02-11T16:14:07+08:00 47 4.4 310H Seamless Steel Cold Rolled Tube Customized Seamless Steel Cold Rolled Tube 20-500mm cold rolled seamless steel pipe https://www.seamless-steel-tubes.com/sale-44078260-customized-length-seamless-steel-tube-for-petroleum-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl170463035-customized_length_seamless_steel_tube_for_petroleum_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl170463041-customized_length_seamless_steel_tube_for_petroleum_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 Customized Length Seamless Steel Tube For Petroleum Transportation Product Description: The Seamless Stainless Steel Tube is designed for use in various industries such as oil and gas, petrochemicals, chemicals, power generation, and more. This Stainless Steel Line is known for its high resistance to corrosion, heat, and pressure, making it an ideal choice for high-stress applications. It is also polished to provide a smooth and sleek surface, ensuring that it meets the highest aesthetic standards. Our Seamless Stainless Steel Tube is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-customized-length-seamless-steel-tube-for-petroleum-transportation.m3u8 14 2025-02-11T16:14:07+08:00 47 4.2 Petroleum Transportation Seamless Steel Tube Customized Length Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-43320948-20-500mm-customized-seamless-stainless-steel-tube-for-construction-purposes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl168762130-20_500mm_customized_seamless_stainless_steel_tube_for_construction_purposes.jpg https://www.seamless-steel-tubes.com/photo/pl168762135-20_500mm_customized_seamless_stainless_steel_tube_for_construction_purposes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 20-500mm Customized Seamless Stainless Steel Tube for Construction Purposes Product Description: Seamless Stainless Steel Tube As a leading manufacturer and supplier of seamless stainless steel tube, we are committed to providing high quality products that meet the highest industry standards. Our seamless steel tube is widely used in various industries such as construction, oil and gas, chemical, marine, and food processing. Product Overview Our seamless stainless steel tube is made from high-quality stainless steel, ensuring its durability and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-20-500mm-customized-seamless-stainless-steel-tube-for-construction-purposes.m3u8 14 2025-02-11T16:14:07+08:00 47 4.5 polished seamless stainless steel tube bending seamless stainless steel tube bending seamless steel tube https://www.seamless-steel-tubes.com/sale-41211004-asme-sa-213-tp310h-2in-od-x-0-220-mw-x-38-ft-stainless-steel-tube-for-boiler-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl160756313-asme_sa_213_tp310h_2in_od_x_0_220_mw_x_38_ft_stainless_steel_tube_for_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl160756323-asme_sa_213_tp310h_2in_od_x_0_220_mw_x_38_ft_stainless_steel_tube_for_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 ASME SA-213-TP310H 2IN OD X 0.220 MW X 38 FT Stainless Steel Tube For Boiler Tube ASME SA-213-TP310H 2IN OD X 0.220 MW X 38 FT Stainless Steel Tube For Boiler Tube The carbon content of 310H (UNS S31009) is limited and does not include the lower end of the 310 range. This makes 310H the grade of choice for high temperature applications. This steel has good oxidation resistance at intermittent service temperatures up to 1040 C (1904 F) and continuous service temperatures up to 1150 C (2102 F). Widely used in the presence of sulfur dioxide gas at high https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-asme-sa-213-tp310h-2in-od-x-0-220-mw-x-38-ft-stainless-steel-tube-for-boiler-tube.m3u8 14 2025-02-11T16:14:07+08:00 47 4.7 2 inch stainless steel boiler tube 38 ft stainless steel boiler tube ASME stainless boiler tube https://www.seamless-steel-tubes.com/sale-37895940-sch40-finished-seamless-stainless-steel-tube-201-sus304-316l-2-for-petrochemical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150948077-sch40_finished_seamless_stainless_steel_tube_201_sus304_316l_2_for_petrochemical.jpg https://www.seamless-steel-tubes.com/photo/pl150948075-sch40_finished_seamless_stainless_steel_tube_201_sus304_316l_2_for_petrochemical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 SCH40 Finished Seamless Stainless Steel Tube 201 SUS304 316L 2" For Petrochemical Product Description: Seamless Stainless Steel Tube is a premium product made of high-quality stainless steel. It has a seamless construction that ensures it is extremely durable and able to withstand tough conditions. It is available in a variety of lengths and thicknesses customised to meet any specific needs. The stainless steel material ensures it is corrosion-resistant and able to maintain its quality over time. We are committed to providing an excellent processing https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-sch40-finished-seamless-stainless-steel-tube-201-sus304-316l-2-for-petrochemical.m3u8 14 2025-02-11T16:14:07+08:00 47 4.3 SCH40 Stainless Steel 316L Tube Stainless Steel Tube For Petrochemical 316L 2" Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-37324807-astm-a213-bright-seamless-stainless-steel-pipe-1-5inch-od-0-35inch-cold-rolled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148194966-astm_a213_bright_seamless_stainless_steel_pipe_1_5inch_od_0_35inch_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/pl148194965-astm_a213_bright_seamless_stainless_steel_pipe_1_5inch_od_0_35inch_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 ASTM A213 Bright Seamless Stainless Steel Pipe 1.5Inch OD 0.35Inch Cold Rolled ASTM A213 TP316 1.5Inch OD 0.35InchThickness Cold Rolled Bright Seamless Stainless Steel Pipe For Boiler Tube SA213 high pressure boiler tube series is a series of high pressure boiler tubes. SA213 High Pressure Boiler Tube Executive Standard: ASTM A213---American Society for Testing and Materials Standard, ASME SA213---American Society of Mechanical Engineers Standard SA213 High Pressure Boiler Tube Application: Suitable for seamless ferritic and austenitic steel tubes with https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-astm-a213-bright-seamless-stainless-steel-pipe-1-5inch-od-0-35inch-cold-rolled.m3u8 14 2025-02-11T16:14:07+08:00 47 4.8 Bright Seamless Stainless Steel Pipe ASTM A213 Seamless Stainless Steel Pipe 1.5Inch Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-31342887-astm-a321-316l-seamless-stainless-steel-tube-for-pipeline-transport-boiler-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl118351841-astm_a321_316l_seamless_stainless_steel_tube_for_pipeline_transport_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl118351850-astm_a321_316l_seamless_stainless_steel_tube_for_pipeline_transport_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250211_67ab06d02c22f.mp4.jpg?1739261920 ASTM A321 316L Seamless Stainless Steel Tube For Pipeline Transport Boiler Pipe ASTM A321 316L Seamless Stainless Steel Tube For Pipeline Transport Boiler Pipe Product Description Use in the general structure with seamless pipe, conveying water, gas fluid seamless pipe, high-pressure pipe with seamless pipe, petroleum cracking seamless pipe, etc., use in different locations of seamless pipe it's production standards are also different.. Steel grade 300 series Standard ISO9001-2008,ASME, PED Material 304 316 316L 321 Surface Rround, square and rectangular https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202502/f30ef823c6a0dadb22ced6790dadc001/playlist-astm-a321-316l-seamless-stainless-steel-tube-for-pipeline-transport-boiler-pipe.m3u8 14 2025-02-11T16:14:07+08:00 47 4.8 ASTM A321 Seamless Stainless Tube 60mm Seamless Stainless Tube Pipeline Transport Seamless Stainless Tube https://www.seamless-steel-tubes.com/sale-40064079-carbon-steel-outer-diameter-6-820mm-polished-pipe-tubing-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl156384123-carbon_steel_outer_diameter_6_820mm_polished_pipe_tubing_for_construction_industrial_application.jpg https://www.seamless-steel-tubes.com/photo/pl156384138-carbon_steel_outer_diameter_6_820mm_polished_pipe_tubing_for_construction_industrial_application.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d245fda85a6.mp4.jpg?1741833874 Carbon Steel Outer Diameter 6-820mm Polished Pipe Tubing for Construction & Industrial Application Product Description: Cold Rolled Seamless Tube is a type of stainless steel pipe that is made using cold rolled technology. This steel pipe has a thin wall and a thin caliber, making it ideal for applications where space is limited. It has a high corrosion resistance and is extremely durable, making it a perfect choice for both industrial and commercial applications. The length of the tube can be customized according to the customer's requirements and can range from 5.8m, 6m, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/30eaae6223208f72e45ca0254a153af4/playlist-carbon-steel-outer-diameter-6-820mm-polished-pipe-tubing-for-construction-industrial-application.m3u8 19 2025-03-13T10:39:52+08:00 31 4.8 od 6mm polished steel pipe od 820mm polished steel pipe Construction polished pipe https://www.seamless-steel-tubes.com/sale-43320938-welding-service-seamless-steel-tube-with-customized-thickness.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl168773742-welding_service_seamless_steel_tube_with_customized_thickness.jpg https://www.seamless-steel-tubes.com/photo/pl168773741-welding_service_seamless_steel_tube_with_customized_thickness.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d245fda85a6.mp4.jpg?1741833874 Welding Service Seamless Steel Tube with Customized Thickness Product Description: Seamless Stainless Steel Tube Seamless Stainless Steel Tube is a high-quality, durable and versatile product that is widely used in various industries. It is made from high-grade stainless steel material, ensuring its excellent corrosion resistance, high strength, and long-lasting performance. With its sleek and polished surface, this product is not only functional but also aesthetically pleasing, making it a popular choice for many applications. Product https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/30eaae6223208f72e45ca0254a153af4/playlist-welding-service-seamless-steel-tube-with-customized-thickness.m3u8 19 2025-03-13T10:39:52+08:00 31 4.2 316ti seamless steel tube 316ti steel tube Welding seamless stainless steel tube https://www.seamless-steel-tubes.com/sale-46733697-customized-length-round-seamless-stainless-steel-tube-304-316.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl179487899-customized_length_round_seamless_stainless_steel_tube_304_316.jpg https://www.seamless-steel-tubes.com/photo/pl179487898-customized_length_round_seamless_stainless_steel_tube_304_316.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d245fda85a6.mp4.jpg?1741833874 Customized Length Round Seamless Stainless Steel Tube 304 / 316 Product Description: One of the key features of this product is its customized thickness. This means that the thickness of the tube can be customized to meet the requirements of different applications. This attribute allows for greater flexibility and versatility in its use. Additionally, the product is designed to be highly durable and long-lasting, making it an excellent investment for businesses that require high-quality materials for their operations. The Seamless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/30eaae6223208f72e45ca0254a153af4/playlist-customized-length-round-seamless-stainless-steel-tube-304-316.m3u8 19 2025-03-13T10:39:52+08:00 31 4.8 304 Seamless Stainless Steel Tube 316 Seamless Stainless Steel Tube Customized Length Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-51670546-astm-a53-gr-b-dn100-erw-hot-dip-galvanized-steel-pipe-for-gas-transmission.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl202032194-astm_a53_gr_b_dn100_erw_hot_dip_galvanized_steel_pipe_for_gas_transmission.jpg https://www.seamless-steel-tubes.com/photo/pl202032223-astm_a53_gr_b_dn100_erw_hot_dip_galvanized_steel_pipe_for_gas_transmission.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d245fda85a6.mp4.jpg?1741833874 ASTM A53 Gr.B DN100 ERW Hot Dip Galvanized Steel Pipe For Gas Transmission Product Description: Galvanized pipe, also known as galvanized steel pipe, divided into hot dip galvanized and electric galvanized two, hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, long service life and other advantages. The cost of electrogalvanizing is low, the surface is not very smooth, and its corrosion resistance is much worse than that of hot-dip galvanized pipes. Can you stick weld galvanized steel? If you're planning on MIG or TIG https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/30eaae6223208f72e45ca0254a153af4/playlist-astm-a53-gr-b-dn100-erw-hot-dip-galvanized-steel-pipe-for-gas-transmission.m3u8 19 2025-03-13T10:39:52+08:00 31 4.3 ERW hot dip galvanized steel pipe ASTM hot dip galvanized steel pipe Gas Transmission hot dip galvanized pipe https://www.seamless-steel-tubes.com/sale-52169165-1-2-inch-12-inch-hot-rolled-steel-pipe-the-superior-technique-for-your-project.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203719673-1_2_inch_12_inch_hot_rolled_steel_pipe_the_superior_technique_for_your_project.jpg https://www.seamless-steel-tubes.com/photo/pl203719676-1_2_inch_12_inch_hot_rolled_steel_pipe_the_superior_technique_for_your_project.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d245fda85a6.mp4.jpg?1741833874 1/2 Inch 12 Inch Hot-Rolled Steel Pipe The Superior Technique for Your Project Product Description: The Hot Rolled Steel Tube is a premium product that is designed to meet various industrial and commercial needs. This Hot-Finished Steel Tubular is known for its durability, strength, and excellent performance in demanding applications. It is a type of Thermoformed Metal Pipe that is manufactured using advanced techniques to ensure high quality and precision. The Hot Rolled Steel Tube is available in a range of sizes to accommodate different requirements. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/30eaae6223208f72e45ca0254a153af4/playlist-1-2-inch-12-inch-hot-rolled-steel-pipe-the-superior-technique-for-your-project.m3u8 19 2025-03-13T10:39:52+08:00 31 4.6 12 Inch Hot Rolled Steel Pipe https://www.seamless-steel-tubes.com/sale-52729813-1mm-wall-thickness-304-stainless-steel-tube-superior-corrosion-resistance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl204474074-1mm_wall_thickness_304_stainless_steel_tube_superior_corrosion_resistance.jpg https://www.seamless-steel-tubes.com/photo/pl204474075-1mm_wall_thickness_304_stainless_steel_tube_superior_corrosion_resistance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d245fda85a6.mp4.jpg?1741833874 1mm Wall Thickness 304 stainless steel tube Superior Corrosion Resistance Product Description: The 304 Stainless Steel Tube is a premium quality product known for its durability, corrosion resistance, and versatility. Made from high-grade 304 stainless steel, this tube is designed to meet the highest industry standards, making it suitable for a wide range of applications. With a sleek silver color finish, the 304 Stainless Steel Tube offers a modern and sophisticated look that is perfect for various industrial and commercial settings. Its smooth https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/30eaae6223208f72e45ca0254a153af4/playlist-1mm-wall-thickness-304-stainless-steel-tube-superior-corrosion-resistance.m3u8 19 2025-03-13T10:39:52+08:00 31 4.3 7.93g/cm3 304 Stainless Steel Tube 1mm 304 stainless steel tube 1mm 304 stainless steel pipe https://www.seamless-steel-tubes.com/sale-50731909-bright-304-316l-cold-rolled-seamless-stainless-steel-tube-for-medical-treatment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl197680874-bright_304_316l_cold_rolled_seamless_stainless_steel_tube_for_medical_treatment.jpg https://www.seamless-steel-tubes.com/photo/pl197680882-bright_304_316l_cold_rolled_seamless_stainless_steel_tube_for_medical_treatment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Bright 304 316L Cold Rolled Seamless Stainless Steel Tube For Medical Treatment Product Description: 304 is a versatile stainless steel, which is widely used in the production of equipment and parts requiring good comprehensive properties (corrosion resistance and formability). 304 stainless steel is a grade of stainless steel produced according to ASTM standards in the United States. 304 is equivalent to 0Cr19Ni9 (0Cr18Ni9) stainless steel in China. 304 contains 19% chromium and 9% nickel. 304 is the most widely used stainless steel, heat-resistant https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-bright-304-316l-cold-rolled-seamless-stainless-steel-tube-for-medical-treatment.m3u8 14 2024-10-18T09:37:33+08:00 83 4.8 304 316L Seamless Stainless Steel Tube Cold Rolled Seamless Stainless Steel Tube Medical Treatment Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-52169155-circular-hollow-section-hot-rolled-steel-tubing-black-finish-for-superior-strength.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203719728-circular_hollow_section_hot_rolled_steel_tubing_black_finish_for_superior_strength.jpg https://www.seamless-steel-tubes.com/photo/pl203719736-circular_hollow_section_hot_rolled_steel_tubing_black_finish_for_superior_strength.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20250313_67d2497dd7ddd.mp4.jpg?1741834773 Circular Hollow Section Hot Rolled Steel Tubing Black Finish For Superior Strength Product Description: The Hot Rolled Steel Tube is a welded type of steel tube that offers exceptional quality and durability for a wide range of applications. This product features a hot rolled technique, ensuring a strong and reliable construction that meets industry standards. With a wall thickness ranging from 2mm to 30mm, this Hot Formed Steel Tube is suitable for various structural and mechanical purposes, providing the necessary strength and support for demanding https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202503/072cc2b802b5e4bafb2516970e72bf79/playlist-circular-hollow-section-hot-rolled-steel-tubing-black-finish-for-superior-strength.m3u8 30 2025-03-13T10:52:13+08:00 57 4.5 Superior Strength Hot Rolled Steel Tubing Black Finish Hot Rolled Steel Tubing Circular Hot Rolled Steel Tubing https://www.seamless-steel-tubes.com/sale-52053159-q235b-s355jr-hot-rolled-black-thick-wall-erw-steel-welded-tube-for-oil-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203270941-q235b_s355jr_hot_rolled_black_thick_wall_erw_steel_welded_tube_for_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl203270946-q235b_s355jr_hot_rolled_black_thick_wall_erw_steel_welded_tube_for_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl203270964-q235b_s355jr_hot_rolled_black_thick_wall_erw_steel_welded_tube_for_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 Q235B S355JR Hot Rolled Black Thick Wall ERW Steel Welded Tube For Oil Transportation Q235B S355JR Hot Rolled Black Thick Wall ERW Steel Welded Tube For Oil Transportation "ERW steel pipe "is straight seam Resistance Welding pipe, English Electric Resistance Welding, abbreviated as ERW, used for conveying oil, natural gas and other vapor liquid objects, can meet the requirements of high and low pressure, in the world's transport pipe field plays a pivotal role. Description: Commodity Q235B S355JR Hot Rolled Black Thick Wall ERW Steel Welded Tube For Oil https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-q235b-s355jr-hot-rolled-black-thick-wall-erw-steel-welded-tube-for-oil-transportation.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.7 Q235B ERW Steel Welded Tube Oil Transportation ERW Steel Welded Tube S355JR ERW Steel Tube https://www.seamless-steel-tubes.com/sale-52072229-20-45-16mn-40cr-cold-drawn-precision-seamless-tube-for-hydraulic-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203343903-20_45_16mn_40cr_cold_drawn_precision_seamless_tube_for_hydraulic_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl203343908-20_45_16mn_40cr_cold_drawn_precision_seamless_tube_for_hydraulic_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bb4dceaab.mp4.jpg?1729215468 20# 45# 16Mn 40Cr Cold Drawn Precision Seamless Tube For Hydraulic Equipment Product Description: What is cold drawn seamless tubing? High precision cold-rolled precision steel pipe is a new type of steel pipe, its main feature is high precision. There are usually two high mill and three high mill production of two production processes, three high mill production of cold rolled seamless steel pipe precision is higher, can be controlled within a few wires, but the price is relatively high. The promotion and application of high-precision cold-drawn https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/82a5b7ccdd850b28187e7c5b6f1f22fa/playlist-20-45-16mn-40cr-cold-drawn-precision-seamless-tube-for-hydraulic-equipment.m3u8 27 2024-10-18T09:35:04+08:00 17 4.3 45# Cold Drawn Seamless Tube 16Mn Cold Drawn Seamless Tube 40Cr Cold Drawn Seamless Tube https://www.seamless-steel-tubes.com/sale-52036888-201-202-304-seamless-stainless-steel-cold-rolled-tube-for-heat-exchanger.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203226389-201_202_304_seamless_stainless_steel_cold_rolled_tube_for_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/pl203226388-201_202_304_seamless_stainless_steel_cold_rolled_tube_for_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 201 202 304 Seamless Stainless Steel Cold Rolled Tube For Heat Exchanger Product Description: Seamless stainless steel pipe referred to as seamless pipe. The surface of seamless stainless steel pipe is rough and the length is not fixed. Seamless stainless steel pipe for: boiler, central air conditioning, steel structure, machining, pipeline gas, fire and so on. According to the different manufacturing process can be: hot rolling, extrusion, cold drawing and cold rolling these basic types, according to the section shape can be divided into round https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-201-202-304-seamless-stainless-steel-cold-rolled-tube-for-heat-exchanger.m3u8 14 2024-10-18T09:37:33+08:00 83 4.4 202 Seamless Stainless Steel Tube 201 Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-51976141-astm-304-316-316l-heat-resisting-no-sand-hole-stainless-steel-tube-for-automobile-parts.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl203086987-astm_304_316_316l_heat_resisting_no_sand_hole_stainless_steel_tube_for_automobile_parts.jpg https://www.seamless-steel-tubes.com/photo/pl203086995-astm_304_316_316l_heat_resisting_no_sand_hole_stainless_steel_tube_for_automobile_parts.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 ASTM 304 316 316L Heat-resisting No-sand Hole Stainless Steel Tube For Automobile parts Product Description: 304 is a versatile stainless steel, which is widely used in the production of equipment and parts requiring good comprehensive properties (corrosion resistance and formability). 304 stainless steel is a grade of stainless steel produced according to ASTM standards in the United States. 304 is equivalent to 0Cr19Ni9 (0Cr18Ni9) stainless steel in China. 304 contains 19% chromium and 9% nickel. 304 is the most widely used stainless steel, heat-resistant https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-astm-304-316-316l-heat-resisting-no-sand-hole-stainless-steel-tube-for-automobile-parts.m3u8 14 2024-10-18T09:37:33+08:00 83 4.7 316 Stainless Steel Tube 316L Stainless Steel Tube Automobile parts Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-1953086-chemical-bks-bkw-carbon-steel-seamless-tubes-for-petroleum-din-17175-19mn5-15mo3.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93056356-chemical_bks_bkw_carbon_steel_seamless_tubes_for_petroleum_din_17175_19mn5_15mo3.jpg https://www.seamless-steel-tubes.com/photo/pl93056365-chemical_bks_bkw_carbon_steel_seamless_tubes_for_petroleum_din_17175_19mn5_15mo3.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Chemical BKS BKW Carbon Steel Seamless Tubes For Petroleum DIN 17175 19Mn5 15Mo3 Chemical BKS BKW Carbon Steel Seamless Tubes For Petroleum DIN 17175 19Mn5 15Mo3 Product Description: Importance of structure For important structures such as heavy industrial building structures, long-span structures, high-rise or super-high-rise civil building structures or structures, the selection of high-quality seamless steel pipes should be considered. Use ordinary quality seamless steel pipes. Type DIN 17175 Pipe Size 6 mm ~ 350 mm Wall Thickness 0.8 mm ~30mm Length 5 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-chemical-bks-bkw-carbon-steel-seamless-tubes-for-petroleum-din-17175-19mn5-15mo3.m3u8 32 2022-04-14T13:50:13+08:00 672 4.5 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-51431544-408-409-410-416-seamless-stainless-steel-tube-for-architectural-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl201330757-408_409_410_416_seamless_stainless_steel_tube_for_architectural_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl201330759-408_409_410_416_seamless_stainless_steel_tube_for_architectural_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 408 409 410 416 Seamless Stainless Steel Tube For Architectural Decoration Product Description: Stainless steel pipes are widely used in the field of architectural decoration. It can be used to make stair handrails, protective Windows, railings, road partitions, etc. The beautiful appearance and excellent corrosion resistance of stainless steel tubes make it the ideal choice for these fields. In addition, stainless steel tubes can also be used to make anti-theft Windows and stainless steel doors, which can be made into colored stainless steel tubes https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-408-409-410-416-seamless-stainless-steel-tube-for-architectural-decoration.m3u8 14 2024-10-18T09:37:33+08:00 83 4.9 409 Seamless Stainless Steel Tube 410 Seamless Stainless Steel Tube 408 ss seamless tube https://www.seamless-steel-tubes.com/sale-51624023-2-5-in-od-seamless-welded-cold-rolled-boiler-tubes-sa-213-t22-for-chemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl201846683-2_5_in_od_seamless_welded_cold_rolled_boiler_tubes_sa_213_t22_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl201846714-2_5_in_od_seamless_welded_cold_rolled_boiler_tubes_sa_213_t22_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f5be7707d.mp4.jpg?1681192458 2.5 IN OD Seamless / Welded Cold Rolled Boiler Tubes SA-213-T22 For Chemical Industry 2.5IN OD Seamless/Welded Cold Rolled Boiler Tubes SA-213-T22 For Chemical Industry Product Description The steel pipe is divided into two categories: seamless steel pipe and welded steel pipe (welded pipe). According to the section shape can be divided into round pipe and shaped pipe, widely used is round steel pipe, but there are also some square, rectangular, semicircular, hexagonal, equilateral triangle, octagonal and other shaped steel pipe. For the steel pipe under fluid https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/faaf3395203f45e9b486a7cad8395d44/playlist-2-5-in-od-seamless-welded-cold-rolled-boiler-tubes-sa-213-t22-for-chemical-industry.m3u8 27 2023-04-11T13:52:55+08:00 360 4.5 2.5 IN OD Seamless Boiler Tubes Welded Seamless Boiler Tubes Cold Rolled carbon steel boiler tubes https://www.seamless-steel-tubes.com/sale-51824705-500mm-outside-diameter-large-caliber-thick-walled-erw-steel-tube-pipe-for-oil-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl202716558-500mm_outside_diameter_large_caliber_thick_walled_erw_steel_tube_pipe_for_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl202716559-500mm_outside_diameter_large_caliber_thick_walled_erw_steel_tube_pipe_for_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 500mm Outside Diameter Large Caliber Thick Walled ERW Steel Tube Pipe For Oil Transportation 500mm Outside Diameter Large-caliber Thick Walled Pipe ERW Steel Tube For Oil Transportation Description: Standard API 5L, ASME, ASTM, DIN, GB8162, GB8163, GB5310,etc. Outside Diameter 21-800mm Wall Thickness 5-50mm Materials Q235A,Q235C,Q235B,16Mn,20#,Q345,L245,L290,X42,X46,X60,X80,0Cr13,1Cr17,00Cr19Ni11,1Cr18Ni9,0Cr18Ni11Nb Inspection SGS, or According to customer demand Packing In bundles, ends can be beveled or square cut, end capped or according to customer demand https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-500mm-outside-diameter-large-caliber-thick-walled-erw-steel-tube-pipe-for-oil-transportation.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.6 500MM OD ERW Steel Tube Thick Wall ERW Steel Tube 500MM OD erw steel pipe https://www.seamless-steel-tubes.com/sale-51845004-0cr13-1cr17-00cr19ni11-welded-stainless-steel-tube-for-heat-exchange-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl202785203-0cr13_1cr17_00cr19ni11_welded_stainless_steel_tube_for_heat_exchange_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl202785204-0cr13_1cr17_00cr19ni11_welded_stainless_steel_tube_for_heat_exchange_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 0Cr13 1Cr17 00Cr19Ni11 Welded Stainless Steel Tube For Heat Exchange Equipment 0Cr13 1Cr17 00Cr19Ni11 Welded Stainless Steel Tube For Heat Exchange Equipment Referred to as welded pipe, commonly used steel or steel strip through the unit and mold crimped forming welded steel pipe. Welded steel pipe production process is simple, high production efficiency, variety specifications, less equipment investment, but the general strength is lower than seamless steel pipe. Since the 1930s, with the rapid development of high-quality strip continuous rolling https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-0cr13-1cr17-00cr19ni11-welded-stainless-steel-tube-for-heat-exchange-equipment.m3u8 31 2022-04-14T13:53:00+08:00 414 4.8 heat exchange welded stainless steel tube 201 welded stainless steel tube heat exchange stainless steel welded tubes https://www.seamless-steel-tubes.com/sale-2079204-hydraulic-cylinder-en10305-2-6-mechanical-welded-seamless-carbon-steel-tube-cold-drawn-steel-honed-t.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94353715-hydraulic_cylinder_en10305_2_6_mechanical_welded_seamless_carbon_steel_tube_cold_drawn_steel_honed_tube_for_car.jpg https://www.seamless-steel-tubes.com/photo/pl94353717-hydraulic_cylinder_en10305_2_6_mechanical_welded_seamless_carbon_steel_tube_cold_drawn_steel_honed_tube_for_car.jpg https://www.seamless-steel-tubes.com/photo/pl94353730-hydraulic_cylinder_en10305_2_6_mechanical_welded_seamless_carbon_steel_tube_cold_drawn_steel_honed_tube_for_car.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Hydraulic Cylinder EN10305-2 6" Mechanical Welded Seamless Carbon Steel Tube Cold Drawn Steel Honed Tube For Car Hydraulic Cylinder EN10305-2 6" Mechanical Welded Seamless Carbon Steel Tube Cold Drawn Steel Honed Tube For Car Precision steel tubes To be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. Product Name China Honed Tube Suppliers Manufacturers Factory Material 10#,20#,45#,Q345,A106-B,20Cr,15CrMo,St37,St42,ASTM 4140 etc. Grade E155,E195,E235,E275,E355 Standard JIS,GB,ASTM,DIN Technique Cold Rolled, cold drawn, honed OD 10~335mm,1/2"~12" https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-hydraulic-cylinder-en10305-2-6-mechanical-welded-seamless-carbon-steel-tube-cold-drawn-steel-honed-t.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-47111576-round-customized-length-seamless-stainless-steel-tube-304-grade.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl180292330-round_customized_length_seamless_stainless_steel_tube_304_grade.jpg https://www.seamless-steel-tubes.com/photo/pl180292322-round_customized_length_seamless_stainless_steel_tube_304_grade.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Round Customized Length Seamless Stainless Steel Tube 304 Grade Product Description: The Seamless Stainless Steel Tube comes in varying sizes ranging from 20mm to 500mm, and can also be customized to meet specific client needs. The MOQ for this product is 2 tons, which makes it ideal for small, medium, and large-scale projects. The Seamless Stainless Steel Tube is manufactured to meet international standards such as ISO, SGS, BV, and others. This ensures that the product is of high quality and can be used in various applications without https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-round-customized-length-seamless-stainless-steel-tube-304-grade.m3u8 14 2024-10-18T09:37:33+08:00 83 4.2 304 Grade Seamless Stainless Steel Tube Customized Length Seamless Stainless Steel Tube Round Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-47810630-6mm-dia-1mm-wall-polished-aerospace-grade-304-stainless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl183513432-6mm_dia_1mm_wall_polished_aerospace_grade_304_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl183513436-6mm_dia_1mm_wall_polished_aerospace_grade_304_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 6mm Dia 1mm Wall Polished Aerospace Grade 304 Stainless Steel Tube Product Description: Our 304 Stainless Steel Tube comes with a yield strength of 205Mpa, making it ideal for applications that require high strength and reliability. Additionally, it has an elongation of 40%, which means it can withstand high levels of stress without cracking or breaking. This tube is also cold drawn bright, a process that enhances its surface finish, making it smoother, more precise, and more aesthetically pleasing. The result is a visually appealing tube https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-6mm-dia-1mm-wall-polished-aerospace-grade-304-stainless-steel-tube.m3u8 14 2024-10-18T09:37:33+08:00 83 4.8 1mm Wall 304 Stainless Steel Tube 6mm 304 Stainless Steel Tube Aerospace Grade 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-47954785-1mm-wall-304-polished-stainless-steel-tube-heat-resistant.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl184134749-1mm_wall_304_polished_stainless_steel_tube_heat_resistant.jpg https://www.seamless-steel-tubes.com/photo/pl184134759-1mm_wall_304_polished_stainless_steel_tube_heat_resistant.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 1mm Wall 304 polished stainless steel tube Heat Resistant Product Description: This tube is seamless, ensuring that it is free from any welding seams that can weaken the material. It is also polished to a mirror-like finish, giving it a sleek and modern look. The cold drawn bright finish gives the tube a smooth surface and precise dimensions, ensuring a perfect fit for your application. With a yield strength of 205Mpa, this tube is incredibly strong and can handle high-pressure applications with ease. It has a wall thickness of 1mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-1mm-wall-304-polished-stainless-steel-tube-heat-resistant.m3u8 14 2024-10-18T09:37:33+08:00 83 4.1 1mm Wall 304 Stainless Steel Tube Heat Resistant 304 Stainless Steel Tube 304 polished stainless steel tube https://www.seamless-steel-tubes.com/sale-47954796-6mm-silver-industrial-seamless-304-stainless-steel-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl184134722-6mm_silver_industrial_seamless_304_stainless_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl184134723-6mm_silver_industrial_seamless_304_stainless_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 6mm Silver Industrial Seamless 304 Stainless Steel Tubing Product Description: The tube is available in lengths ranging from 3000mm to 12000mm, allowing for versatile use in a variety of projects. Its elongation of at least 40% ensures that it can withstand bending and shaping without cracking or breaking. With a tensile strength of at least 520Mpa, this 304 stainless steel tube is strong and reliable, making it an excellent choice for use in high-stress applications. Additionally, its density of 7.93g/cm3 ensures that it is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-6mm-silver-industrial-seamless-304-stainless-steel-tubing.m3u8 14 2024-10-18T09:37:33+08:00 83 4.3 6mm 304 Stainless Steel Tubing Silver 304 Stainless Steel Tubing Industrial Seamless 304 Stainless Steel Tubing https://www.seamless-steel-tubes.com/sale-48266195-standard-304-316-seamless-stainless-steel-pipe-polished-finish.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl185652619-standard_304_316_seamless_stainless_steel_pipe_polished_finish.jpg https://www.seamless-steel-tubes.com/photo/pl185652623-standard_304_316_seamless_stainless_steel_pipe_polished_finish.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Standard 304 / 316 Seamless Stainless Steel Pipe Polished Finish Product Description: One of the key features of the Seamless Stainless Steel Tube is its seamless construction. This means that it is made from a single piece of stainless steel, with no seams or joints that could weaken the structure or compromise its performance. This makes it an ideal choice for use in high-pressure or high-temperature applications, where strength and reliability are essential. The Seamless Stainless Steel Tube is available in a range of thicknesses and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-standard-304-316-seamless-stainless-steel-pipe-polished-finish.m3u8 14 2024-10-18T09:37:33+08:00 83 4.5 304 Seamless Stainless Steel Pipe Polished Finish Seamless Stainless Steel Pipe 316 Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-48266213-customized-round-seamless-stainless-steel-pipe-with-polished-surface-for-petroleum.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl185652501-customized_round_seamless_stainless_steel_pipe_with_polished_surface_for_petroleum.jpg https://www.seamless-steel-tubes.com/photo/pl185652503-customized_round_seamless_stainless_steel_pipe_with_polished_surface_for_petroleum.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Customized Round Seamless Stainless Steel Pipe With Polished Surface For Petroleum Product Description: The Seamless Stainless Steel Tube is a vital component in many industrial applications. It is used in the production of various components such as heat exchangers, boilers, and condensers. The tube is also used in food processing, chemical processing, and medical applications due to its high resistance to corrosion and oxidation. One of the key features of the Seamless Stainless Steel Tube is its compatibility with a wide range of fluids and gases. It has https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-customized-round-seamless-stainless-steel-pipe-with-polished-surface-for-petroleum.m3u8 14 2024-10-18T09:37:33+08:00 83 4.7 Petroleum Seamless Stainless Steel Pipe Customized Seamless Stainless Steel Pipe Round Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-48617364-stainless-steel-304-316-round-seamless-acid-pickling-industrial-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl187223376-stainless_steel_304_316_round_seamless_acid_pickling_industrial_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl187223375-stainless_steel_304_316_round_seamless_acid_pickling_industrial_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bb4dceaab.mp4.jpg?1729215468 Stainless Steel 304/316 Round Seamless Acid Pickling Industrial Pipe Product Description: Our Seamless Stainless Steel Tube is polished to perfection, ensuring a sleek and professional finish that is both visually appealing and resistant to corrosion. This makes it an ideal choice for applications that require a clean and hygienic surface, such as in the food and beverage industry. Rest assured that our Seamless Stainless Steel Tube is of the highest quality, as it has been certified by various organizations such as ISO, SGS, BV, and more. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/82a5b7ccdd850b28187e7c5b6f1f22fa/playlist-stainless-steel-304-316-round-seamless-acid-pickling-industrial-pipe.m3u8 27 2024-10-18T09:35:04+08:00 17 4.6 Round Seamless Acid Pickling Industrial Pipe Round 304 Seamless Stainless Steel Tube Round 316 Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-49314018-0-3-3mm-thickness-hot-rolled-precision-seamless-304-stainless-steel-tube-for-aerospace.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl190302507-0_3_3mm_thickness_hot_rolled_precision_seamless_304_stainless_steel_tube_for_aerospace.jpg https://www.seamless-steel-tubes.com/photo/pl190302535-0_3_3mm_thickness_hot_rolled_precision_seamless_304_stainless_steel_tube_for_aerospace.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 0.3-3mm Thickness Hot Rolled Precision Seamless 304 Stainless Steel Tube For Aerospace 0.3-3mm Thickness Hot Rolled Precision Seamless 304 Stainless Steel Tube For Aerospace Product Description: 304 is a versatile stainless steel, which is widely used in the production of equipment and parts requiring good comprehensive properties (corrosion resistance and formability). 304 stainless steel is a grade of stainless steel produced according to ASTM standards in the United States. 304 is equivalent to 0Cr19Ni9 (0Cr18Ni9) stainless steel in China. 304 contains 19% https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-0-3-3mm-thickness-hot-rolled-precision-seamless-304-stainless-steel-tube-for-aerospace.m3u8 14 2024-10-18T09:37:33+08:00 83 4.9 Aerospace 304 Stainless Steel Tube Hot Rolled 304 Stainless Steel Tube Precision Seamless 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-49817450-sa-213-t22-cold-rolled-seamless-tube-for-high-temperature-boilers.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl193085473-sa_213_t22_cold_rolled_seamless_tube_for_high_temperature_boilers.jpg https://www.seamless-steel-tubes.com/photo/pl193085476-sa_213_t22_cold_rolled_seamless_tube_for_high_temperature_boilers.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 SA-213-T22 Cold Rolled Seamless Tube for High-Temperature Boilers SA-213-T22 Cold Rolled Seamless Tube for High-Temperature Boilers SA-213T22 (referred to as T22) is a brand in the ASME SA213/SA213M standard. It is a 2.25Cr-1Mo chromium-molybdenum high-temperature ferritic steel for boilers and superheaters. my country transplanted it to GB5310 in 1985 and named it 12Cr2MoG. Other countries also have similar steel types, such as 10CrMo910 from the Federal Republic of Germany and STBA24 from Japan. Among the Cr-1Mo steel series, its thermal https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-sa-213-t22-cold-rolled-seamless-tube-for-high-temperature-boilers.m3u8 26 2022-04-14T15:19:53+08:00 191 4.5 High-Temperature Boilers Seamless Tube SA-213-T22 Cold Rolled Seamless Tube Boilers Cold Rolled Seamless Tube https://www.seamless-steel-tubes.com/sale-50449073-0-5-80mm-thickness-astm-a179-gr-b-hot-rolled-steel-pipe-for-engineering-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl196461685-0_5_80mm_thickness_astm_a179_gr_b_hot_rolled_steel_pipe_for_engineering_construction.jpg https://www.seamless-steel-tubes.com/photo/pl196461688-0_5_80mm_thickness_astm_a179_gr_b_hot_rolled_steel_pipe_for_engineering_construction.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 0.5-80mm Thickness ASTM A179 Gr.B Hot Rolled Steel Pipe For Engineering Construction 0.5-80mm Thickness ASTM A179 Gr.B Hot Rolled Steel Pipe For Engineering Construction ASTM A179 is a seamless cold-drawn mild steel pipe used primarily in the manufacture of heat exchangers and condensers. The chemical composition of this steel pipe includes: carbon (C) content between 0.06% and 0.18%, manganese (Mn) content between 0.27% and 0.63%, phosphorus (P) content up to 0.035%, sulfur (S) content up to 0.035%. It is also known as No. 10 Premium mild steel. It should be https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-0-5-80mm-thickness-astm-a179-gr-b-hot-rolled-steel-pipe-for-engineering-construction.m3u8 32 2022-04-14T14:57:04+08:00 146 4.7 Engineering Construction Hot Rolled Steel Pipe 0.5mm Hot Rolled Steel Tube Engineering Construction Hot Rolled Steel Tube https://www.seamless-steel-tubes.com/sale-50589722-astm-sa192-astm-a179-cold-rolled-seamless-tube-high-pressure-boiler-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl196991795-astm_sa192_astm_a179_cold_rolled_seamless_tube_high_pressure_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl196991776-astm_sa192_astm_a179_cold_rolled_seamless_tube_high_pressure_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 ASTM SA192 ASTM A179 Cold Rolled Seamless Tube High Pressure Boiler Tube ASTM SA192 ASTM A179 Cold Rolled Seamless Tube High Pressure Boiler Tube The seamless steel pipe for high pressure boiler is a kind of boiler tube, which has strict requirements on the steel type and process used in the manufacture of steel pipe. High-pressure boiler tubes are often in high temperature and high pressure conditions when used, and the tubes will oxidize and corrode under the action of high temperature flue gas and water vapor. The steel pipe is required to have https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-astm-sa192-astm-a179-cold-rolled-seamless-tube-high-pressure-boiler-tube.m3u8 26 2022-04-14T15:19:53+08:00 191 4.9 ASTM SA192 Cold Rolled Seamless Tube ASTM A179 Cold Rolled Seamless Tube High Pressure Boiler Tube https://www.seamless-steel-tubes.com/sale-43929811-polished-silver-304-stainless-steel-tube-3000mm-12000mm-length.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl169912808-polished_silver_304_stainless_steel_tube_3000mm_12000mm_length.jpg https://www.seamless-steel-tubes.com/photo/pl169912809-polished_silver_304_stainless_steel_tube_3000mm_12000mm_length.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Polished Silver 304 Stainless Steel Tube 3000mm-12000mm Length Product Description: The 304 Stainless Steel Tube is an exemplary product for a multitude of applications that require strength, durability, and corrosion resistance. This tube, often chosen for its robustness, is crafted from high-grade 304 stainless steel, a material renowned for its excellent formability and weldability. The product is designed to meet stringent industrial standards, providing a reliable solution for both commercial and residential uses. One of the most https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-polished-silver-304-stainless-steel-tube-3000mm-12000mm-length.m3u8 14 2024-10-18T09:37:33+08:00 83 4.8 12000mm 304 Stainless Steel Tube Polished 304 Stainless Steel Tube Silver 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-43998683-syliath-round-steel-tube-seamless-stainless-pipe-custom-cut-to-size-iso-certified.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl170193179-syliath_round_steel_tube_seamless_stainless_pipe_custom_cut_to_size_iso_certified.jpg https://www.seamless-steel-tubes.com/photo/pl170193182-syliath_round_steel_tube_seamless_stainless_pipe_custom_cut_to_size_iso_certified.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Syliath Round Steel Tube Seamless Stainless Pipe Custom Cut to Size ISO Certified Product Description: Our seamless steel tube is available in a wide range of sizes, from 20mm to 500mm, and can be customized to your exact specifications. This means that you can order the exact size and thickness of seamless steel tube that you need for your project, without having to worry about compromising on quality or performance. Whether you are looking for a seamless steel tube for use in the automotive industry, the construction sector, or any other application that https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-syliath-round-steel-tube-seamless-stainless-pipe-custom-cut-to-size-iso-certified.m3u8 14 2024-10-18T09:37:33+08:00 83 4.5 ISO Round Steel Tube Custom Cut Round Steel Tube Syliath Seamless Round Steel Tube https://www.seamless-steel-tubes.com/sale-43998716-customized-round-stainless-steel-tube-cut-weld-bend-punch-x2crmoti18-2-standard.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl170193232-customized_round_stainless_steel_tube_cut_weld_bend_punch_x2crmoti18_2_standard.jpg https://www.seamless-steel-tubes.com/photo/pl170193234-customized_round_stainless_steel_tube_cut_weld_bend_punch_x2crmoti18_2_standard.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Customized Round Stainless Steel Tube Cut/Weld/Bend/Punch X2CrMoTi18-2 Standard Product Description: Our Seamless Stainless Steel Tube is made from X2CrMoTi18-2, also known as 1.4521, which is a high-quality stainless steel alloy. This material is known for its excellent resistance to corrosion and other forms of chemical attack, making it ideal for use in harsh environments. In addition, the seamless construction of this tube ensures that it is incredibly strong and durable, with no weak points or seams that could compromise its performance. One of the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-customized-round-stainless-steel-tube-cut-weld-bend-punch-x2crmoti18-2-standard.m3u8 14 2024-10-18T09:37:33+08:00 83 4.4 Punch Stainless Steel Tube Customized Stainless Steel Tube X2CrMoTi18-2 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-44254577-1-8-to-2-ss316-or-ss304-seamless-stainless-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92227904-1_8_to_2_ss316_or_ss304_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl124094949-1_8_to_2_ss316_or_ss304_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl84521691-1_8_to_2_ss316_or_ss304_seamless_stainless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 1/8" To 2" SS316 Or SS304 Seamless Stainless Steel Pipe 1/8" To 2" SS316 Or SS304 Seamless Stainless Steel Pipe Stainless steel pipes are safe. It can be used safely in the temperature range of -40 ~150 , with high strength and no pipe burst. Compared with the commonly used PPR pipes, stainless steel pipes do not produce plasticizers when heated. Eliminate the hidden danger of aging and rupture of plastic pipes, with good safety. Standard DIN Place of Origin China Jiangsu Type Seamless Steel Grade 316/304/304l etc Application https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-1-8-to-2-ss316-or-ss304-seamless-stainless-steel-pipe.m3u8 14 2024-10-18T09:37:33+08:00 83 4.7 Seamless Stainless Steel Pipe SS316 SS304 Stainless Steel Pipe 1/8" Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-45275367-polished-304-stainless-steel-tube-3000mm-12000mm-length-for-piping-solutions.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl147941468-polished_304_stainless_steel_tube_3000mm_12000mm_length_for_piping_solutions.jpg https://www.seamless-steel-tubes.com/photo/pl173416057-polished_304_stainless_steel_tube_3000mm_12000mm_length_for_piping_solutions.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Polished 304 Stainless Steel Tube 3000mm-12000mm Length For Piping Solutions Product Description: Our 304 Stainless Steel Tube is made of premium quality material, making it durable and long-lasting. The tube is made of 304 Stainless Steel, which is one of the most versatile and widely used stainless steels in the market. The material is known for its excellent corrosion resistance, making it ideal for use in harsh environments. The density of the material is 7.93g/cm3, making it tough and able to withstand various physical impacts. The tube's surface https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-polished-304-stainless-steel-tube-3000mm-12000mm-length-for-piping-solutions.m3u8 14 2024-10-18T09:37:33+08:00 83 4.5 3000mm 304 Stainless Steel Tube Polished 304 Stainless Steel Tube 12000mm 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-45275389-7-93g-cm3-polished-silver-304-stainless-steel-tube-melting-point-1454-6mm-od.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl173416085-7_93g_cm3_polished_silver_304_stainless_steel_tube_melting_point_1454_6mm_od.jpg https://www.seamless-steel-tubes.com/photo/pl173416078-7_93g_cm3_polished_silver_304_stainless_steel_tube_melting_point_1454_6mm_od.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 7.93g/cm3 Polished Silver 304 Stainless Steel Tube Melting Point 1454 6mm OD Product Description: One of the key features of this tube is its wall thickness. At 1mm, it is thick enough to provide excellent structural support and durability, while still remaining lightweight and easy to work with. Additionally, it has an outer diameter of 6mm, making it versatile enough for use in a variety of different applications. The 304 Stainless Steel Tube also has a high level of elongation, with a minimum requirement of 40%. This means that it is capable of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-7-93g-cm3-polished-silver-304-stainless-steel-tube-melting-point-1454-6mm-od.m3u8 14 2024-10-18T09:37:33+08:00 83 4.6 6mm OD 304 Stainless Steel Tube 7.93g/cm3 304 Stainless Steel Tube 1454℃ 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-46811642-polished-seamless-stainless-steel-tube-customized-for-length-and-thickness.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl179838026-polished_seamless_stainless_steel_tube_customized_for_length_and_thickness.jpg https://www.seamless-steel-tubes.com/photo/pl179838020-polished_seamless_stainless_steel_tube_customized_for_length_and_thickness.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bbdfcd95c.mp4.jpg?1729215626 Polished Seamless Stainless Steel Tube Customized For Length And Thickness Product Description:Made from premium-grade stainless steel, our seamless steel tube is designed to provide excellent corrosion resistance, superior durability, and long-lasting performance. With a polished surface treatment that enhances its aesthetics and protective properties, this tube is ideal for a wide range of applications, from industrial to architectural and beyond.At our company, we understand that time is of the essence when it comes to your projects. That's why https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/c7b8af25c261ba75c55260d2dc39c37a/playlist-polished-seamless-stainless-steel-tube-customized-for-length-and-thickness.m3u8 14 2024-10-18T09:37:33+08:00 83 4.7 Polished Seamless Stainless Steel Tube Customized Thickness Seamless Stainless Steel Tube Customized Length Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-44971764-sa-210-a1-70mm-od-7-2mm-thickness-cold-drawn-seamless-round-tube-for-boiler-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl172042576-sa_210_a1_70mm_od_7_2mm_thickness_cold_drawn_seamless_round_tube_for_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl172042600-sa_210_a1_70mm_od_7_2mm_thickness_cold_drawn_seamless_round_tube_for_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bb4dceaab.mp4.jpg?1729215468 SA-210-A1 70mm OD 7.2mm Thickness Cold Drawn Seamless Round Tube For Boiler Pipe Product Description: What is cold drawn seamless tubing? Cold Drawn Seamless (CDS) Tubing is a cold-drawn 1018/1026 steel tube that offers uniform tolerances, enhanced machinability, and increased strength and tolerances compared to hot-rolled products. What is the difference between Dom and cold drawn seamless tubing? We often get many questions surrounding the differences between Drawn Over Mandrel Tubing and Cold Drawn Seamless (CDS) Tubing. Both types of cold drawn tubing https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/82a5b7ccdd850b28187e7c5b6f1f22fa/playlist-sa-210-a1-70mm-od-7-2mm-thickness-cold-drawn-seamless-round-tube-for-boiler-pipe.m3u8 27 2024-10-18T09:35:04+08:00 17 4.3 70mm OD cold drawn steel tube 7.2mm Thickness cold drawn steel tube Boiler Round cold drawn steel tube https://www.seamless-steel-tubes.com/sale-44666835-polished-304-316-stainless-steel-seamless-tube-for-temperature-applications.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92214553-polished_304_316_stainless_steel_seamless_tube_for_temperature_applications.jpg https://www.seamless-steel-tubes.com/photo/pl92214436-polished_304_316_stainless_steel_seamless_tube_for_temperature_applications.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20241018_6711bb4dceaab.mp4.jpg?1729215468 Polished 304 316 Stainless Steel Seamless Tube For Temperature Applications *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}img, picture, video, canvas, svg {display: block;max-width: 100%;}input, button, textarea, select {font: inherit;}p, h1, h2, h3, h4, h5, h6 {overflow-wrap: break-word;}ul, li, ol {padding: 0;list-style-position: inside;}.page-wrap {margin: 34px auto 0 auto;padding: 20px;color: #333;}.template1 h3:has(img)::after, .template2 h3:ha https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202410/82a5b7ccdd850b28187e7c5b6f1f22fa/playlist-polished-304-316-stainless-steel-seamless-tube-for-temperature-applications.m3u8 27 2024-10-18T09:35:04+08:00 17 4.7 Polished 316 Stainless Steel Seamless Tube 304 316 Stainless Steel Seamless Tube Temperature Applications Stainless Steel Seamless Tube https://www.seamless-steel-tubes.com/sale-45668124-sa210-a1seamless-carbon-steel-tubes-hot-rolled-for-boiler-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl175364404-sa210_a1seamless_carbon_steel_tubes_hot_rolled_for_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl175364408-sa210_a1seamless_carbon_steel_tubes_hot_rolled_for_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 SA210-A1Seamless Carbon Steel Tubes Hot Rolled For Boiler Tube SA210-A1Seamless Carbon Steel Tubes Hot Rolled For Boiler Tube Boiler tube refers to the two ends of the open and has a hollow section, the length and the surrounding of the relatively large steel, according to the production method can be divided into seamless steel pipe and welded steel pipe, steel pipe specifications with external dimensions (such as outer diameter or side length) and wall thickness, its size range is very wide, from a small diameter of the capillary tube https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-sa210-a1seamless-carbon-steel-tubes-hot-rolled-for-boiler-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.3 Boiler Tube Seamless Carbon Steel Tubes SA210-A1 Seamless Carbon Steel Tubes Hot Rolled Seamless Carbon Steel Tubes https://www.seamless-steel-tubes.com/sale-44426629-grade-1-4521-cold-rolling-precision-steel-tube-for-transport-pipeline.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl171299230-grade_1_4521_cold_rolling_precision_steel_tube_for_transport_pipeline.jpg https://www.seamless-steel-tubes.com/photo/pl171299224-grade_1_4521_cold_rolling_precision_steel_tube_for_transport_pipeline.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Grade 1.4521 Cold Rolling Precision Steel Tube For Transport Pipeline Grade 1.4521 Cold Rolling Precision Steel Tube For Transport Pipeline Precision tube is a kind of seamless steel pipe with high precision and high brightness produced by cold drawing or cold rolling process. Its inner and outer diameter size can be accurate to 0.2mm, while ensuring bending and torsional strength, light weight, so it is widely used in the manufacture of precision mechanical parts and engineering structures. It is also commonly used in the production of various https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-grade-1-4521-cold-rolling-precision-steel-tube-for-transport-pipeline.m3u8 26 2022-04-14T15:18:38+08:00 265 4.5 Grade 1.4521 Precision Steel Tube Transport Pipeline Precision Steel Tube Cold Rolling Precision Steel Tube https://www.seamless-steel-tubes.com/sale-44308255-304-0cr18ni9-corrosion-resistance-stainless-steel-plate-cold-rolled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl171005067-304_0cr18ni9_corrosion_resistance_stainless_steel_plate_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/pl171005072-304_0cr18ni9_corrosion_resistance_stainless_steel_plate_cold_rolled.jpg https://www.seamless-steel-tubes.com/sale-44255508-s235jrh-p235tr2-seamless-carbon-steel-tubes-hot-rolled-for-architecture.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl171004429-s235jrh_p235tr2_seamless_carbon_steel_tubes_hot_rolled_for_architecture.jpg https://www.seamless-steel-tubes.com/photo/pl171004432-s235jrh_p235tr2_seamless_carbon_steel_tubes_hot_rolled_for_architecture.jpg https://www.seamless-steel-tubes.com/photo/pl171004437-s235jrh_p235tr2_seamless_carbon_steel_tubes_hot_rolled_for_architecture.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 S235JRH/P235TR2 Seamless Carbon Steel Tubes Hot Rolled For Architecture S235JRH/P235TR2 Seamless Carbon Steel Tubes Hot Rolled For Architecture P235TR2 1.0255 is a non-alloy steel with special inspection requirements and can be used for butt welding pipe fittings. Product Description Product name Carbon Steel Pipe/ Tube Place of Origin China Type seamless Trade Terms EXW, Fob, CFR, CIF Grade S235JRH/P235TR2 Technique Cold Hot Rolled Diameter 8*8mm - 200*200mm Length 5.8m, 6m or as customer required Thickness 0.3-5 mm Standard ASME, ASTM, EN ,BS https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-s235jrh-p235tr2-seamless-carbon-steel-tubes-hot-rolled-for-architecture.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 316 Cold Rolled Square Pipe Tube 316 Hot Rolled Square Pipe Tube 316 Seamless Square Pipe Tube https://www.seamless-steel-tubes.com/sale-40960698-316-316l-welded-stainless-steel-pipe-with-fine-wall-and-small-diameter-for-air-cylinder.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl159699635-316_316l_welded_stainless_steel_pipe_with_fine_wall_and_small_diameter_for_air_cylinder.jpg https://www.seamless-steel-tubes.com/photo/pl159699745-316_316l_welded_stainless_steel_pipe_with_fine_wall_and_small_diameter_for_air_cylinder.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f50a1c799.mp4.jpg?1681192362 316 316L Welded Stainless Steel Pipe With Fine Wall And Small Diameter For Air Cylinder 316 316L Welded Stainless Steel Pipe With Fine Wall And Small Diameter For Air Cylinder Product Decription 310S seamless stainless steel tube is austenitic chromium-nickel stainless steel, has good oxidation resistance, corrosion resistance, high temperature resistance; because of the higher percentage of chromium and nickel, it has a good much creep strength, in high temperature can continue to work, has good high temperature resistance. Chemical composition of stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/d6ca7ea76feedceae011e57dd2bd4b87/playlist-316-316l-welded-stainless-steel-pipe-with-fine-wall-and-small-diameter-for-air-cylinder.m3u8 17 2023-04-11T13:49:58+08:00 149 4.9 customized welded stainless steel pipe Fine Wall welded stainless steel pipe Small Diameter 316 stainless steel pipe https://www.seamless-steel-tubes.com/sale-40767062-2-5-inch-0-25-inch-sa-213-t22-cold-drawn-seamless-alloy-steel-boiler-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl158836985-2_5_inch_0_25_inch_sa_213_t22_cold_drawn_seamless_alloy_steel_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl158837004-2_5_inch_0_25_inch_sa_213_t22_cold_drawn_seamless_alloy_steel_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 2.5 Inch 0.25 Inch SA-213-T22 Cold Drawn Seamless Alloy Steel Boiler Pipe 2.5 Inch 0.25 Inch SA-213-T22 Cold Drawn Seamless Alloy Steel For Boiler Pipe SA-213T22 (referred to as T22) is a brand in the ASME SA213/SA213M standard. It is a 2.25Cr-1Mo chromium-molybdenum high-temperature ferritic steel for boilers and superheaters. my country transplanted it to GB5310 in 1985 and named it 12Cr2MoG. Other countries also have similar steel types, such as 10CrMo910 from the Federal Republic of Germany and STBA24 from Japan. Among the Cr-1Mo steel series, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-2-5-inch-0-25-inch-sa-213-t22-cold-drawn-seamless-alloy-steel-boiler-pipe.m3u8 26 2022-04-14T15:19:53+08:00 191 4.6 2.5 Inch seamless alloy steel pipe 0.25 Inch seamless alloy steel pipe T22 alloy steel tube https://www.seamless-steel-tubes.com/sale-40369857-astm-a249-sa-213-tp310h-0-85inch-od-0-028inch-thickness-stainless-steel-pipe-for-gas-piping.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl157201917-astm_a249_sa_213_tp310h_0_85inch_od_0_028inch_thickness_stainless_steel_pipe_for_gas_piping.jpg https://www.seamless-steel-tubes.com/photo/pl157201915-astm_a249_sa_213_tp310h_0_85inch_od_0_028inch_thickness_stainless_steel_pipe_for_gas_piping.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f50a1c799.mp4.jpg?1681192362 ASTM A249 SA-213-TP310H 0.85Inch OD 0.028Inch Thickness Stainless Steel Pipe For Gas Piping Product Description:Stainless steel seamless steel pipe is a long strip of steel with a hollow section and no joints around it. Is resistant to air, steam, water and other weak corrosive medium and acid, alkali, salt and other chemical etching medium corrosion of the steel pipe. Also known as stainless acid resistant steel pipe. Features:Product Name: 304 Stainless Steel TubeApplication: IndustrialElongation: 40%Density: 7.93g/cm3Wall Thickness: 1mmOuter Diameter: 6mmFeature https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/d6ca7ea76feedceae011e57dd2bd4b87/playlist-astm-a249-sa-213-tp310h-0-85inch-od-0-028inch-thickness-stainless-steel-pipe-for-gas-piping.m3u8 17 2023-04-11T13:49:58+08:00 149 4.2 astm a249 stainless steel pipe 1mm stainless steel pipe 1mm stainless steel pipe https://www.seamless-steel-tubes.com/sale-40206632-astm-a179-gr-b-8-inch-sch40-hot-rolled-black-steel-pipe-for-bridges.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl156554127-astm_a179_gr_b_8_inch_sch40_hot_rolled_black_steel_pipe_for_bridges.jpg https://www.seamless-steel-tubes.com/photo/pl156554126-astm_a179_gr_b_8_inch_sch40_hot_rolled_black_steel_pipe_for_bridges.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM A179 Gr.B 8 Inch Sch40 Hot Rolled Black Steel Pipe For Bridges ASTM 35# 304 316 20MnG Hot Rolled Boiler Steel Rectangular Round Pipe 6M Lehgth Its applications include transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic, etc.Product Name Hot Rolled / Hot expansion Seamless Carbon Steel PipeO.D 60.3mm-914.4mmW.T3.91mm-59.54mmProcess methodHot rolled/ Hot expansion/ Cold drawnLength5-12m as per customer's requirementsMaterial53, A106 Grade B, A106 Grade C, Q235, Q345, ASTM https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-a179-gr-b-8-inch-sch40-hot-rolled-black-steel-pipe-for-bridges.m3u8 32 2022-04-14T14:57:04+08:00 146 4.8 ASTM A179 sch40 black steel pipe 8 Inch sch40 black steel pipe sch40 black steel pipe For Bridges https://www.seamless-steel-tubes.com/sale-39728763-high-precision-astm-a213-a312-a269-a778-a789-cold-rolled-stainless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl155029083-high_precision_astm_a213_a312_a269_a778_a789_cold_rolled_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl155029093-high_precision_astm_a213_a312_a269_a778_a789_cold_rolled_stainless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 High Precision ASTM A213/A312/A269/A778/A789 Cold Rolled Stainless Steel Tube High Precision ASTM A213/A312/A269/A778/A789 Cold Rolled Stainless Steel Tube Precision tube is a kind of seamless steel pipe with high precision and high brightness produced by cold drawing or cold rolling process. Its inner and outer diameter size can be accurate to 0.2mm, while ensuring bending and torsional strength, light weight, so it is widely used in the manufacture of precision mechanical parts and engineering structures. It is also commonly used in the production of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-high-precision-astm-a213-a312-a269-a778-a789-cold-rolled-stainless-steel-tube.m3u8 26 2022-04-14T15:18:38+08:00 265 4.2 astm a213 stainless steel tube Precision astm a269 stainless steel tube High Precision astm a269 tubing https://www.seamless-steel-tubes.com/sale-40995853-high-tolerance-precision-steel-tube-with-customizable-inner-diameter.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl160196412-high_tolerance_precision_steel_tube_with_customizable_inner_diameter.jpg https://www.seamless-steel-tubes.com/photo/pl160196426-high_tolerance_precision_steel_tube_with_customizable_inner_diameter.jpg https://www.seamless-steel-tubes.com/photo/pl160196428-high_tolerance_precision_steel_tube_with_customizable_inner_diameter.jpg https://www.seamless-steel-tubes.com/sale-40995867-astm-45-standard-bright-honing-precision-steel-tube-with-10-tolerance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl159934928-astm_45_standard_bright_honing_precision_steel_tube_with_10_tolerance.jpg https://www.seamless-steel-tubes.com/photo/pl159934929-astm_45_standard_bright_honing_precision_steel_tube_with_10_tolerance.jpg https://www.seamless-steel-tubes.com/sale-41289865-seamless-mild-carbon-steel-boiler-tube-astm-a179-gr-b-sa-210-t22-cold-rolled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl161013575-seamless_mild_carbon_steel_boiler_tube_astm_a179_gr_b_sa_210_t22_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/pl161013577-seamless_mild_carbon_steel_boiler_tube_astm_a179_gr_b_sa_210_t22_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f5be7707d.mp4.jpg?1681192458 Seamless Mild Carbon Steel Boiler Tube ASTM A179 Gr.B SA-210-T22 Cold Rolled Seamless Mild Carbon Steel Boiler Tube ASTM A179 Gr.B SA-210-T22 Cold Rolled Product Description Boiler tube refers to both ends of the opening and has a hollow section, the length and the surrounding of the larger steel, according to the production method can be divided into seamless steel pipe and welded steel pipe, steel pipe specifications with external dimensions (such as outer diameter or side length) and wall thickness, its size range is very wide, from the diameter of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/faaf3395203f45e9b486a7cad8395d44/playlist-seamless-mild-carbon-steel-boiler-tube-astm-a179-gr-b-sa-210-t22-cold-rolled.m3u8 27 2023-04-11T13:52:55+08:00 360 4.9 mill finished carbon steel boiler tube mill finished steel boiler tube ASTM A179 seamless boiler tubes https://www.seamless-steel-tubes.com/sale-41343769-q235-q345-a53-2-inch-sch40-10ft-galvanized-round-steel-pipe-hot-rolled-for-greenhouse-heating-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl161108430-q235_q345_a53_2_inch_sch40_10ft_galvanized_round_steel_pipe_hot_rolled_for_greenhouse_heating_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl161108416-q235_q345_a53_2_inch_sch40_10ft_galvanized_round_steel_pipe_hot_rolled_for_greenhouse_heating_pipe.jpg https://www.seamless-steel-tubes.com/sale-41630360-3-inch-hot-rolled-ss304-316l-stainless-steel-round-bar-for-mechanical-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl161740321-3_inch_hot_rolled_ss304_316l_stainless_steel_round_bar_for_mechanical_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl161740329-3_inch_hot_rolled_ss304_316l_stainless_steel_round_bar_for_mechanical_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl161740330-3_inch_hot_rolled_ss304_316l_stainless_steel_round_bar_for_mechanical_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 3 Inch Hot Rolled SS304 316L Stainless Steel Round Bar For Mechanical Equipment 3 Inch Hot Rolled SS304 316L Stainless Steel Round Bar For Mechanical Equipment Product Decription The production of stainless steel bars is rising with the development of stainless steel. As the application range of stainless steel bars is more and more extensive, such as the foundation of high-rise buildings in cold areas, the isolation net beside the highway, household necessities, etc., the hot rolling production of stainless steel bars has been greatly developed, 30% of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-3-inch-hot-rolled-ss304-316l-stainless-steel-round-bar-for-mechanical-equipment.m3u8 26 2022-04-14T15:18:38+08:00 265 4.2 3 Inch stainless steel round bar 316l stainless steel round bar ss 304 steel round bar https://www.seamless-steel-tubes.com/sale-42569708-p235tr2-hot-rolling-seamless-steel-pipe-50mm-for-boiler-low-pressure-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl166580282-p235tr2_hot_rolling_seamless_steel_pipe_50mm_for_boiler_low_pressure_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl166580278-p235tr2_hot_rolling_seamless_steel_pipe_50mm_for_boiler_low_pressure_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 P235TR2 Hot Rolling Seamless Steel Pipe 50mm For Boiler Low Pressure Pipe P235TR2 Hot Rolling Seamless Steel Pipe 50mm For Boiler Low Pressure Pipe Product Description: P235TR2 is a seamless steel pipe material commonly used in European standards, mainly for the transport of water, gas, steam, oil and other liquids. Its mechanical properties include strength, toughness and hardness. The minimum yield strength of P235TR2 is 235 MPa, the minimum tensile strength is 360-500 MPa, and the minimum elongation is 25%. Standard P235TR2 Material Carbon Steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-p235tr2-hot-rolling-seamless-steel-pipe-50mm-for-boiler-low-pressure-pipe.m3u8 31 2022-04-14T14:56:45+08:00 121 4.6 P235TR2 seamless steel tubes Hot Rolling seamless steel tubes 50mm steel boiler tube https://www.seamless-steel-tubes.com/sale-43150065-q235-q345-hot-dip-welded-galvanized-steel-square-tube-for-convey-fluid.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl168283169-q235_q345_hot_dip_welded_galvanized_steel_square_tube_for_convey_fluid.jpg https://www.seamless-steel-tubes.com/photo/pl168283176-q235_q345_hot_dip_welded_galvanized_steel_square_tube_for_convey_fluid.jpg https://www.seamless-steel-tubes.com/sale-38102068-q295-8-inch-carbon-steel-rod-bar-cutting-processing-service-for-machining.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151880561-q295_8_inch_carbon_steel_rod_bar_cutting_processing_service_for_machining.jpg https://www.seamless-steel-tubes.com/photo/pl151880563-q295_8_inch_carbon_steel_rod_bar_cutting_processing_service_for_machining.jpg https://www.seamless-steel-tubes.com/sale-38102050-aisi-4130-hot-rolled-carbon-steel-bar-16mm-for-durable-structures.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151880812-aisi_4130_hot_rolled_carbon_steel_bar_16mm_for_durable_structures.jpg https://www.seamless-steel-tubes.com/photo/pl151880811-aisi_4130_hot_rolled_carbon_steel_bar_16mm_for_durable_structures.jpg https://www.seamless-steel-tubes.com/sale-38102029-1-5-q690d-polished-solid-carbon-steel-square-bar-for-tough-industrial.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151881041-1_5_q690d_polished_solid_carbon_steel_square_bar_for_tough_industrial.jpg https://www.seamless-steel-tubes.com/photo/pl151881042-1_5_q690d_polished_solid_carbon_steel_square_bar_for_tough_industrial.jpg https://www.seamless-steel-tubes.com/sale-38340685-3-8-inch-polished-seamless-precision-steel-pipe-cold-rolled-304-304l-for-gas-delivery.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl152585387-3_8_inch_polished_seamless_precision_steel_pipe_cold_rolled_304_304l_for_gas_delivery.jpg https://www.seamless-steel-tubes.com/photo/pl152585388-3_8_inch_polished_seamless_precision_steel_pipe_cold_rolled_304_304l_for_gas_delivery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f50a1c799.mp4.jpg?1681192362 3/8 Inch Polished Seamless Precision Steel Pipe Cold Rolled 304 / 304L For Gas Delivery 304/304L 3/8 Inch Polished Cold Rolled Seamless Precision Steel Pipe For Gas Delivery Product Description High Temperature Applications, Medical Devices, Building Materials, Chemistry, Food Industry, Agriculture, Ship Components. Boiler, Heat-exchanger, Power Plant, Building Construction, Aerospace, Petrochemical, Mechanical, Food, Medical, Paper, Fertilizer Industry and other Temperature and Pressure service Food, Beverage Packaging, Kitchen Supplies, Trains, Aircraft, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/d6ca7ea76feedceae011e57dd2bd4b87/playlist-3-8-inch-polished-seamless-precision-steel-pipe-cold-rolled-304-304l-for-gas-delivery.m3u8 17 2023-04-11T13:49:58+08:00 149 4.4 Seamless Polished Precision Steel Pipe 3/8 Inch Seamless Precision Steel Pipe 304 Stainless Steel Pipe 500mm https://www.seamless-steel-tubes.com/sale-39076785-astm-a106-cold-drawn-precision-steel-pipe-grade-b-for-piston-rod-50-8mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl153996957-astm_a106_cold_drawn_precision_steel_pipe_grade_b_for_piston_rod_50_8mm.jpg https://www.seamless-steel-tubes.com/photo/pl153996968-astm_a106_cold_drawn_precision_steel_pipe_grade_b_for_piston_rod_50_8mm.jpg https://www.seamless-steel-tubes.com/sale-37682073-ss304-cold-rolled-seamless-precision-honing-tubing-9041-2205-duplex-1inch-sch30-h8.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl149875166-ss304_cold_rolled_seamless_precision_honing_tubing_9041_2205_duplex_1inch_sch30_h8.jpg https://www.seamless-steel-tubes.com/photo/pl149875412-ss304_cold_rolled_seamless_precision_honing_tubing_9041_2205_duplex_1inch_sch30_h8.jpg https://www.seamless-steel-tubes.com/photo/pl149875478-ss304_cold_rolled_seamless_precision_honing_tubing_9041_2205_duplex_1inch_sch30_h8.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 SS304 Cold Rolled Seamless Precision Honing Tubing 9041 2205 Duplex 1Inch Sch30 H8 SS304 9041 2205 Duplex Stainless 1Inch Sch30 H8 Tolerates Cold Rolled Seamless Precision Honing Tubing Quick Detail: SS304 9041 2205 Duplex Stainless 1Inch Sch30 H8 Tolerates Cold Rolled Seamless Precision Honing Tubing Section Shape Round Tolerance 1% Alloy Or Not Non-Alloy Thickness 1 - 60 mm MOQ 5Ton Length: Client Requirement Standard: API, ASTM, GB, API 5L, API 5DP, ASTM A182-2001, ANSI A213M-2001, Surface treatment Black/Peeling/Polishing/Machined Technique cold rolled https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-ss304-cold-rolled-seamless-precision-honing-tubing-9041-2205-duplex-1inch-sch30-h8.m3u8 22 2022-04-14T13:56:31+08:00 127 4.8 Cold Rolled Seamless Precision Honing Tubing SS304 Seamless Precision Honing Tubing 1Inch Cold Drawn Seamless Tube https://www.seamless-steel-tubes.com/sale-37846184-seamless-304-stainless-steel-pipe-316l-317l-surface-frosting-white-smooth-for-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150657762-seamless_304_stainless_steel_pipe_316l_317l_surface_frosting_white_smooth_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl150657763-seamless_304_stainless_steel_pipe_316l_317l_surface_frosting_white_smooth_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Seamless 304 Stainless Steel Pipe 316L 317L Surface Frosting White Smooth For Boiler SS304 316L 317L 201 Surface Frosting White Smooth Seamless Stainless Steel Pipe For Boiler Gas Machinery Product Description Application ,Chemical, Pharmaceutical & Bio-Medical, Petrochemical & Refinery, Environmental, Food Processing, Aviation, Chemical Fertilizer, Sewage Disposal, Desalination, Waste Incineration etc. Diameter 10-1000mm Wall Thickness 0.5-50mm Length up to 12000mm Material Grade 200series,300series,400series,duplex stainless steel Surface pickling; mill https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-seamless-304-stainless-steel-pipe-316l-317l-surface-frosting-white-smooth-for-boiler.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.5 Seamless 304 Stainless Steel Pipe 304 Stainless Steel 317L Pipe 304 Stainless Steel tube Pipe 500mm https://www.seamless-steel-tubes.com/sale-37846323-straight-seam-welded-stainless-steel-pipe-astm-a312-a554-50mm-20-inch-for-transmission.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150658100-straight_seam_welded_stainless_steel_pipe_astm_a312_a554_50mm_20_inch_for_transmission.jpg https://www.seamless-steel-tubes.com/photo/pl150658104-straight_seam_welded_stainless_steel_pipe_astm_a312_a554_50mm_20_inch_for_transmission.jpg https://www.seamless-steel-tubes.com/photo/pl150658105-straight_seam_welded_stainless_steel_pipe_astm_a312_a554_50mm_20_inch_for_transmission.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 Straight Seam Welded Stainless Steel Pipe ASTM A312 A554 50mm 20 Inch For Transmission ASTM A312 SS A554 50mm 20 Inch Straight Seam Welding Welded Stainless Steel Pipe For Oil Gas Transmission Welded steel pipe refers to the steel pipe with joints on the surface after bending the steel strip or steel plate into a round or square shape. The blank used for welding steel pipe is steel plate or strip steel. Item Stainless Steel Welded Pipe Standard ASTM,ANSI,DIN,JIS,EN,GB,Non-standard Steel grade 200 Series: 201 300 Series: 304,304L,316,316L,316Ti,317L,321,309s https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-straight-seam-welded-stainless-steel-pipe-astm-a312-a554-50mm-20-inch-for-transmission.m3u8 31 2022-04-14T13:53:00+08:00 414 4.8 ASTM Welded Stainless Steel Pipe A312 Stainless Steel Welded Pipe 50mm Stainless Steel Welded Pipe https://www.seamless-steel-tubes.com/sale-37863829-aisi-1020-carbon-steel-round-bar-cold-drawn-sae1045-sae4130-sae52100-polishing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl150744959-aisi_1020_carbon_steel_round_bar_cold_drawn_sae1045_sae4130_sae52100_polishing.jpg https://www.seamless-steel-tubes.com/photo/pl150744960-aisi_1020_carbon_steel_round_bar_cold_drawn_sae1045_sae4130_sae52100_polishing.jpg https://www.seamless-steel-tubes.com/photo/pl150744961-aisi_1020_carbon_steel_round_bar_cold_drawn_sae1045_sae4130_sae52100_polishing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 AISI 1020 Carbon Steel Round Bar Cold Drawn SAE1045 SAE4130 SAE52100 Polishing AISI 1020 SAE1045 SAE4130 SAE52100 Carbon Steel Round Bar Cold Drawn Polishing Product Description AISI 1020 Carbon steel is a mild steel having at least 0.17%C and 0.3%Mn. It has a good combination of strength and ductility and can be carburized, but is difficult to induction or flame quench due to its low carbon content. Due to the lack of alloying elements, it is not suitable for nitriding. AISI 1020 steel is easy to work and can be welded easily using all traditional https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-aisi-1020-carbon-steel-round-bar-cold-drawn-sae1045-sae4130-sae52100-polishing.m3u8 32 2022-04-14T14:57:04+08:00 146 4.1 SAE1045 Carbon Steel Round Bar Carbon Steel Round Bar Cold Drawn 250mm Carbon Steel Bar https://www.seamless-steel-tubes.com/sale-37933695-e355-st52-hydraulic-cylinder-honing-pipe-h8-st45-1045-din-2391-cold-drawn-seamless.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151080660-e355_st52_hydraulic_cylinder_honing_pipe_h8_st45_1045_din_2391_cold_drawn_seamless.jpg https://www.seamless-steel-tubes.com/photo/pl151080697-e355_st52_hydraulic_cylinder_honing_pipe_h8_st45_1045_din_2391_cold_drawn_seamless.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 E355 ST52 Hydraulic Cylinder Honing Pipe H8 ST45 1045 DIN 2391 Cold Drawn Seamless E355 ST52 H8 ST45 1045 DIN 2391 Cold Drawn Seamless Hydraulic Cylinder Honing Pipe In the standard it is DIN2391-1. The raw materials of the hydraulic steel pipes have undergone precision drawing, non-oxidative bright heat treatment (NBK state), non-destructive testing, the inner holes of the steel pipes have been washed and pickled under high pressure, the inner and outer walls of the steel pipes have been treated with anti-rust oil, and both ends are sealed for dust-proof https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-e355-st52-hydraulic-cylinder-honing-pipe-h8-st45-1045-din-2391-cold-drawn-seamless.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 Hydraulic Cylinder Honing Pipe E355 Hydraulic Cylinder Honing Pipe ST45 Hydraulic Cylinder Pipe https://www.seamless-steel-tubes.com/sale-37971158-aisi-1080-stainless-steel-bar-belt-bright-surface-aisi-4140-304l-ss202-3-inch.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl151271455-aisi_1080_stainless_steel_bar_belt_bright_surface_aisi_4140_304l_ss202_3_inch.jpg https://www.seamless-steel-tubes.com/photo/pl151271456-aisi_1080_stainless_steel_bar_belt_bright_surface_aisi_4140_304l_ss202_3_inch.jpg https://www.seamless-steel-tubes.com/photo/pl151271461-aisi_1080_stainless_steel_bar_belt_bright_surface_aisi_4140_304l_ss202_3_inch.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 AISI 1080 Stainless Steel Bar Belt Bright Surface AISI 4140 304L SS202 3 Inch AISI 1080 AISI 4140 304L SS202 3 Inch Stainless Steel Bar Belt Bright Surface Product Decription Stainless steel round steel belongs to a class of long wood, also belongs to a class of bar, the so-called stainless steel round steel refers to the cross section of uniform circular long wood, generally about four meters long. It can be divided into light circles and black rods. The so-called light circle, refers to the smooth surface, after the quasi-rolling treatment; And the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-aisi-1080-stainless-steel-bar-belt-bright-surface-aisi-4140-304l-ss202-3-inch.m3u8 26 2022-04-14T15:18:38+08:00 265 4.7 AISI Bright Stainless Steel Bar Belt AISI 1080 Stainless Steel Bar Belt 3Inch Stainless Bar Belt https://www.seamless-steel-tubes.com/sale-2417166-1-2-sch40-08-m-ra-0-8-tolerance-seamless-steel-hydraulic-tube-for-chemical-power.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl87059274-1_2_sch40_08_m_ra_0_8_tolerance_seamless_steel_hydraulic_tube_for_chemical_power.jpg https://www.seamless-steel-tubes.com/photo/pl87059181-1_2_sch40_08_m_ra_0_8_tolerance_seamless_steel_hydraulic_tube_for_chemical_power.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 1/2 * SCH40 08 m RA 0.8 Tolerance Seamless Steel Hydraulic Tube For Chemical Power 1/2 * SCH40 08 m RA 0.8 Tolerance Seamless Steel Hydraulic Tube For Chemical Power Product Description: Advantages of hydraulics Compared with mechanical transmission and electrical transmission, hydraulic transmission has the following advantages: 1. Various components of hydraulic transmission can be arranged conveniently and flexibly according to needs. 2, light weight, small size, small motion inertia, fast response. 3. It is easy to operate and control, and can realize a https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-1-2-sch40-08-m-ra-0-8-tolerance-seamless-steel-hydraulic-tube-for-chemical-power.m3u8 31 2022-04-14T13:53:00+08:00 414 4.7 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1941397-precision-thick-wall-rectangle-erw-steel-tube-en-10305-5-e190-welded-boiler-water-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94893953-precision_thick_wall_rectangle_erw_steel_tube_en_10305_5_e190_welded_boiler_water_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94893936-precision_thick_wall_rectangle_erw_steel_tube_en_10305_5_e190_welded_boiler_water_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 Precision Thick Wall Rectangle ERW Steel Tube , EN 10305-5 E190 Welded Boiler Water Pipe Precision Thick Wall Rectangle ERW Steel Tube , EN 10305-5 E190 Welded Boiler Water Pipe Description: EN 10305-5 Welded and cold sized square and rectangular tubes Commodity EN 10305-5 Welded and cold sized square and rectangular tubes Standard EN 10305-5 Material 1.0031 E190 1.0033 E155 1.0034 E195 1.0215 E220 1.0220 E260 1.0225 E275 1.0237 E320 1.0261 E370 1.0308 E235 1.0575 E420 1.0580 E355 Length 5.8-24m Delivery FOB/CIF Delivery According to ACTUAL order quantity Packing https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-precision-thick-wall-rectangle-erw-steel-tube-en-10305-5-e190-welded-boiler-water-pipe.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.3 round steel tubes weld steel tube https://www.seamless-steel-tubes.com/sale-5316248-wt-1-16mm-4130-seamless-steel-tubes-and-welded-aircraft-tubing-chrome-molybdenum.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92892445-wt_1_16mm_4130_seamless_steel_tubes_and_welded_aircraft_tubing_chrome_molybdenum.jpg https://www.seamless-steel-tubes.com/photo/pl92892932-wt_1_16mm_4130_seamless_steel_tubes_and_welded_aircraft_tubing_chrome_molybdenum.jpg https://www.seamless-steel-tubes.com/photo/pl150280738-wt_1_16mm_4130_seamless_steel_tubes_and_welded_aircraft_tubing_chrome_molybdenum.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 WT 1 - 16mm / 4130 Seamless Steel Tubes And Welded Aircraft Tubing Chrome - Molybdenum WT 1 - 16mm / 4130 Seamless Steel Tubes And Welded Aircraft Tubing Chrome - Molybdenum Seamless steel pipe is made of the whole round steel through perforation, and the surface generally has no weld. There are many kinds of seamless steel pipe, such as: top pipe, cold drawn pipe, cold rolled pipe, hot rolled pipe, extrusion pipe and so on. If it is classified according to the section shape, it can also be divided into two kinds, respectively, shaped pipe, circular pipe, which https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-wt-1-16mm-4130-seamless-steel-tubes-and-welded-aircraft-tubing-chrome-molybdenum.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.1 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1955287-thin-wall-erw-carbon-steel-tube-astm-a513-carbon-and-alloy-steel-pipe-for-conveying-gas.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94955571-thin_wall_erw_carbon_steel_tube_astm_a513_carbon_and_alloy_steel_pipe_for_conveying_gas.jpg https://www.seamless-steel-tubes.com/photo/pl94955588-thin_wall_erw_carbon_steel_tube_astm_a513_carbon_and_alloy_steel_pipe_for_conveying_gas.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 Thin Wall ERW Carbon Steel Tube ASTM A513 Carbon And Alloy Steel Pipe For Conveying Gas Thin Wall ERW Carbon Steel Tube ASTM A513 Carbon And Alloy Steel Pipe For Conveying Gas Quick Detail: Standard: ASTM A513 Size:(mm) Out Dimensions: 6mm - 350mm Wall Thickness: 0.8mm - 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: The ASTM A513 is a kind of seamless steel pipes and is called Electric-Resistance-Welded Carbon Steel Pipe. This seamless steel pipe has a round section shape. The ASTM A513 steel pipe has some sorts , for example:ASTM A513 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-thin-wall-erw-carbon-steel-tube-astm-a513-carbon-and-alloy-steel-pipe-for-conveying-gas.m3u8 32 2022-04-14T14:57:04+08:00 146 4.9 erw steel tubing weld steel tube https://www.seamless-steel-tubes.com/sale-1941410-rhs-shs-thick-wall-erw-rectangular-steel-pipe-seamless-steel-tube-for-building-structure.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94894109-rhs_shs_thick_wall_erw_rectangular_steel_pipe_seamless_steel_tube_for_building_structure.jpg https://www.seamless-steel-tubes.com/photo/pl94894110-rhs_shs_thick_wall_erw_rectangular_steel_pipe_seamless_steel_tube_for_building_structure.jpg https://www.seamless-steel-tubes.com/photo/pl150278191-rhs_shs_thick_wall_erw_rectangular_steel_pipe_seamless_steel_tube_for_building_structure.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c849013ea.mp4.jpg?1649921054 RHS SHS Thick Wall ERW Rectangular Steel Pipe / Seamless Steel Tube For Building Structure RHS SHS Thick Wall ERW Rectangular Steel Pipe / Seamless Steel Tube for Building Structure Material/characteristic: 1.WUXI SYLAITH is committed to long-term development, creating high-quality products and services, with the same pursuit of quality and service, stable, strong, long-term cooperation raw material suppliers, to maximize the consistency and stability of materials, product appearance and internal quality; 2.Raw materials grade : Q195, 235, 235B and Q345... 3.The https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/10f22645f86bbbb733ea75ace47fa63f/playlist-rhs-shs-thick-wall-erw-rectangular-steel-pipe-seamless-steel-tube-for-building-structure.m3u8 30 2022-04-14T15:09:09+08:00 92 4.8 erw steel tubing weld steel tube https://www.seamless-steel-tubes.com/sale-2079148-bs-en10216-2-p195gh-p235gh-p265gh-seamless-steel-tubes-for-low-pressure-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86186742-bs_en10216_2_p195gh_p235gh_p265gh_seamless_steel_tubes_for_low_pressure_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl86218854-bs_en10216_2_p195gh_p235gh_p265gh_seamless_steel_tubes_for_low_pressure_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl86218998-bs_en10216_2_p195gh_p235gh_p265gh_seamless_steel_tubes_for_low_pressure_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 BS EN10216-2 P195GH / P235GH / P265GH Seamless Steel Tubes For Low Pressure Boiler BS EN10216-2 P195GH / P235GH / P265GH Seamless Steel Tubes For Low Pressure Boiler Steel pipes have a hollow section and are used in large quantities as pipelines for conveying fluids, such as pipelines for conveying oil, natural gas, gas, water and certain solid materials. Compared with solid steel such as round steel, steel pipe has the same bending and torsion strength and lighter weight. It is a kind of economical cross-section steel, which is widely used in the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-bs-en10216-2-p195gh-p235gh-p265gh-seamless-steel-tubes-for-low-pressure-boiler.m3u8 24 2022-04-14T14:54:43+08:00 256 4.1 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-5316405-astm-a210-gra1-seamless-stainless-steel-tubing-nuclear-power-plant.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl91092132-astm_a210_gra1_seamless_stainless_steel_tubing_nuclear_power_plant.jpg https://www.seamless-steel-tubes.com/photo/pl91090659-astm_a210_gra1_seamless_stainless_steel_tubing_nuclear_power_plant.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 ASTM A210 GrA1 seamless stainless steel tubing nuclear power plant ASTM A210 GrA1 seamless stainless steel tubing nuclear power plant Product Description: The seamless stainless steel pipe used in nuclear power plants is austenitic stainless steel in the shape of a loop. There are many steel pipe sizes, and the required length of each steel pipe specification is different. Product Name Seamless Steel Pipe Tube Material ASTM A20 GrA1; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. Length Length:Single random length/Double random length 5m-14m https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-astm-a210-gra1-seamless-stainless-steel-tubing-nuclear-power-plant.m3u8 27 2022-04-14T14:56:25+08:00 59 4.4 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-5316633-15crmo-20crmo-30crmo-35crmo-42crmo-121mm-116mm-carbon-seamlesss-tubes-high-tensile-yield-strength.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86238389-15crmo_20crmo_30crmo_35crmo_42crmo_121mm_116mm_carbon_seamlesss_tubes_high_tensile_yield_strength.jpg https://www.seamless-steel-tubes.com/photo/pl86238280-15crmo_20crmo_30crmo_35crmo_42crmo_121mm_116mm_carbon_seamlesss_tubes_high_tensile_yield_strength.jpg https://www.seamless-steel-tubes.com/photo/pl86238449-15crmo_20crmo_30crmo_35crmo_42crmo_121mm_116mm_carbon_seamlesss_tubes_high_tensile_yield_strength.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f5be7707d.mp4.jpg?1681192458 15CrMo 20CrMo 30CrMo 35CrMo 42CrMo 121mm 116mm Carbon Seamlesss Tubes High Tensile / Yield Strength 15CrMo 20CrMo 30CrMo 35CrMo 42CrMo 121mm 116mm Carbon Seamlesss Tubes High Tensile / Yield Strength Carbon steel material: 20#, 35#, 45#, 20G, Q345 (16Mn), 27SiMn, 20A, 40Mn2, 45Mn2, 40MnB, 20MnVB, 20Cr, 30Cr, 35Cr, 40Cr, 45Cr, 50Cr, 38CrSi, 12CrMo, 20CrMo, 35CrMo, 42CrMo, 12CrMoV, 12Cr1MoV, 38CrMoAL, 50CrV, 20CrMnSi, 30CrMnSi, 35CrMnSi, 20CrMnTi, 30CrMnTi, 12CrNi2, 12CrNi3, 12Cr2Ni4, 40CrNiMoA, 45CrNiMoVA, 20G, 20CrTi12, Cr12MoV, MoG, 20Cr12Cr12, MoV 38CrSi. item 12CrMo, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/faaf3395203f45e9b486a7cad8395d44/playlist-15crmo-20crmo-30crmo-35crmo-42crmo-121mm-116mm-carbon-seamlesss-tubes-high-tensile-yield-strength.m3u8 27 2023-04-11T13:52:55+08:00 360 4.6 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1941598-din-17230-100cr6-2-od-0-203-thickness-seamless-bearing-stainless-steel-tube-astm-gb-din-jis-standard.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94832494-din_17230_100cr6_2_od_0_203_thickness_seamless_bearing_stainless_steel_tube_astm_gb_din_jis_standard.jpg https://www.seamless-steel-tubes.com/photo/pl94832451-din_17230_100cr6_2_od_0_203_thickness_seamless_bearing_stainless_steel_tube_astm_gb_din_jis_standard.jpg https://www.seamless-steel-tubes.com/photo/pl150055953-din_17230_100cr6_2_od_0_203_thickness_seamless_bearing_stainless_steel_tube_astm_gb_din_jis_standard.jpg https://www.seamless-steel-tubes.com/sale-1942392-bright-annealed-nbk-precision-seamless-steel-tube-cold-draw-din-2391-en-10305-1-en10305-4-st52-st52-.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94166142-bright_annealed_nbk_precision_seamless_steel_tube_cold_draw_din_2391_en_10305_1_en10305_4_st52_st52_4.jpg https://www.seamless-steel-tubes.com/photo/pl149826071-bright_annealed_nbk_precision_seamless_steel_tube_cold_draw_din_2391_en_10305_1_en10305_4_st52_st52_4.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c785a081d.mp4.jpg?1649920817 Bright Annealed / NBK Precision Seamless Steel Tube Cold Draw DIN 2391 / EN 10305-1 / EN10305-4 ST52 ST52.4 Bright Annealed / NBK Precision Seamless Steel Tube Cold Draw DIN 2391 / EN 10305-1 / EN10305-4 ST52 ST52.4 We focus on manufacturing all kinds of seamless steel pipe and tube. Products mainly applied to various high-standard quality demand industries such as automobile manufacturing, motorcycle manufacturing, agricultural equipment manufacturing, power and railway engineering, high and low-pressure boiler tubes, shipbuilding, and petroleum industry. Product Name Seamless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/326d32e84b5220f4106ae0d47d797cd5/playlist-bright-annealed-nbk-precision-seamless-steel-tube-cold-draw-din-2391-en-10305-1-en10305-4-st52-st52-.m3u8 23 2022-04-14T15:05:19+08:00 137 4.2 galvanized steel tubing Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-1942621-bk-bks-bkw-nbk-annealed-cold-drawn-seamless-tube-anti-rust-25-4mm-1-65mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148521587-bk_bks_bkw_nbk_annealed_cold_drawn_seamless_tube_anti_rust_25_4mm_1_65mm.jpg https://www.seamless-steel-tubes.com/photo/pl148521595-bk_bks_bkw_nbk_annealed_cold_drawn_seamless_tube_anti_rust_25_4mm_1_65mm.jpg https://www.seamless-steel-tubes.com/photo/pl148521602-bk_bks_bkw_nbk_annealed_cold_drawn_seamless_tube_anti_rust_25_4mm_1_65mm.jpg https://www.seamless-steel-tubes.com/photo/pl148521612-bk_bks_bkw_nbk_annealed_cold_drawn_seamless_tube_anti_rust_25_4mm_1_65mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 BK BKS BKW NBK Annealed Cold Drawn Seamless Tube Anti-rust 25.4mm * 1.65mm BK BKS BKW NBK Annealed Cold Drawn Seamless Tube Anti-rust 25.4mm * 1.65mm Quick Detail: 1,Standards: ASTM / DIN / EN / GOST / SAE / JIS etc 2,Material Grade: Carbon Steel / Alloy Steel or According to requirements. Size: (mm) OD: 25.4 mm WT: 1.65 mm; Length: max 25m Description: Product name: Heat Exchanger Tubes / Cold Drawn / ERW Standard executived: ASTM / DIN / EN / GOST / SAE / JIS etc (ASTM A179,ASTM A199, ASTM A200, ASTM A213, DIN 17175,JIS G3462,JIS G3458 ) Outside https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-bk-bks-bkw-nbk-annealed-cold-drawn-seamless-tube-anti-rust-25-4mm-1-65mm.m3u8 26 2022-04-14T15:18:38+08:00 265 4.5 cold drawn seamless tubing cold drawn tubes https://www.seamless-steel-tubes.com/sale-1941357-en-10217-1-welded-erw-steel-tube-annealed-alloy-steel-pipe-dimension-6mm-350mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94893550-en_10217_1_welded_erw_steel_tube_annealed_alloy_steel_pipe_dimension_6mm_350mm.jpg https://www.seamless-steel-tubes.com/sale-2079150-astm-a214-asme-sa214-welded-carbon-seamless-steel-tubes-gb9948-12crmo-15crmo-for-boiler-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86207224-astm_a214_asme_sa214_welded_carbon_seamless_steel_tubes_gb9948_12crmo_15crmo_for_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl86207260-astm_a214_asme_sa214_welded_carbon_seamless_steel_tubes_gb9948_12crmo_15crmo_for_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f5be7707d.mp4.jpg?1681192458 ASTM A214 ASME SA214 Welded Carbon Seamless Steel Tubes GB9948 12CrMo 15CrMo For Boiler Tube ASTM A214 ASME SA214 Welded Carbon Seamless Steel Tubes GB9948 12CrMo 15CrMo For Boiler Tube Product Description: Steel pipes are also an indispensable material for various conventional weapons, and gun barrels, barrels, etc. must be made of steel pipes. Steel pipes can be divided into round pipes and special-shaped pipes according to the shape of the cross-sectional area. Since the area of the circle is the largest under the condition of equal perimeter, more fluid can be https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/faaf3395203f45e9b486a7cad8395d44/playlist-astm-a214-asme-sa214-welded-carbon-seamless-steel-tubes-gb9948-12crmo-15crmo-for-boiler-tube.m3u8 27 2023-04-11T13:52:55+08:00 360 4.3 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1955229-2-5inch-0-15inch-16ft-astm-a106-a179-grade320-seamless-cold-drawn-steel-tubes-diameter-for-gas-deliv.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl149191090-2_5inch_0_15inch_16ft_astm_a106_a179_grade320_seamless_cold_drawn_steel_tubes_diameter_for_gas_delivery.jpg https://www.seamless-steel-tubes.com/photo/pl149191091-2_5inch_0_15inch_16ft_astm_a106_a179_grade320_seamless_cold_drawn_steel_tubes_diameter_for_gas_delivery.jpg https://www.seamless-steel-tubes.com/photo/pl84095596-2_5inch_0_15inch_16ft_astm_a106_a179_grade320_seamless_cold_drawn_steel_tubes_diameter_for_gas_delivery.jpg https://www.seamless-steel-tubes.com/photo/pl84095666-2_5inch_0_15inch_16ft_astm_a106_a179_grade320_seamless_cold_drawn_steel_tubes_diameter_for_gas_delivery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 2.5Inch 0.15Inch 16FT ASTM A106 A179 Grade320 Seamless Cold-Drawn Steel Tubes Diameter For Gas Delivery 2.5Inch 0.15Inch 16FT ASTM A106 A179 Grade B Seamless Cold-Drawn Steel Tubes Diameter For Gas Delivery ASTM A199/A199M-92 Specification for Seamless Cold-Drawn Intermediate Alloy-Steel Heat-Exchanger tubes and Condenser Tubes.The ASTM A119 pressure boiler tube is wrapped with nylon fabric then bundled with 2 steel strips in each end, and other 2 in the middle. Product NameSeamless Cold-Drawn Steel TubesStandardASTM A199Main GradeT4 T5 T9 T11 T21 T22 T91Outside Diameter6mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-2-5inch-0-15inch-16ft-astm-a106-a179-grade320-seamless-cold-drawn-steel-tubes-diameter-for-gas-deliv.m3u8 31 2022-04-14T13:53:00+08:00 414 4.1 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1940399-astm-a179-gr-b-a192-gr-a-st52-2-inch-sch30-16ft-cold-drawn-seamless-steel-heat-exchanger-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84654896-astm_a179_gr_b_a192_gr_a_st52_2_inch_sch30_16ft_cold_drawn_seamless_steel_heat_exchanger_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl84656099-astm_a179_gr_b_a192_gr_a_st52_2_inch_sch30_16ft_cold_drawn_seamless_steel_heat_exchanger_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl148962610-astm_a179_gr_b_a192_gr_a_st52_2_inch_sch30_16ft_cold_drawn_seamless_steel_heat_exchanger_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl148962541-astm_a179_gr_b_a192_gr_a_st52_2_inch_sch30_16ft_cold_drawn_seamless_steel_heat_exchanger_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A179 Gr.B A192 Gr.A ST52 2 Inch SCH30 16FT Cold Drawn Seamless Steel Heat Exchanger Tubes ASTM A179 Gr.B A192 Gr.A ST52 2 Inch SCH30 16FT Cold Drawn Seamless Steel Heat Exchanger Tubes Product Description: According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking. According to the cross-sectional shape, the seamless steel pipe is divided into two types: round and special-shaped. Product name: ASTM https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a179-gr-b-a192-gr-a-st52-2-inch-sch30-16ft-cold-drawn-seamless-steel-heat-exchanger-tubes.m3u8 31 2022-04-14T14:56:45+08:00 121 4.8 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-36810340-420-302-rustproof-stainless-steel-square-rod-4-s30815-for-bearing-building.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145510670-420_302_rustproof_stainless_steel_square_rod_4_s30815_for_bearing_building.jpg https://www.seamless-steel-tubes.com/photo/pl145510669-420_302_rustproof_stainless_steel_square_rod_4_s30815_for_bearing_building.jpg https://www.seamless-steel-tubes.com/photo/pl145510751-420_302_rustproof_stainless_steel_square_rod_4_s30815_for_bearing_building.jpg https://www.seamless-steel-tubes.com/photo/pl145510749-420_302_rustproof_stainless_steel_square_rod_4_s30815_for_bearing_building.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 420 302 Rustproof Stainless Steel Square Rod 4 " S30815 For Bearing Building 420 302 Rust-proof Stainless Steel Square Rod 4 " For Bearing Building Materials Product Decription Stainless steel bar stock offers a range of unique benefits for numerous industries and applications throughout the globe. The benefits of stainless steel bar include material longevity,corrosion resistance, attractive appearance, ease of fabrication, impact resistance and long term value. Stainless steel is one of the most widely used metals in the modern construction world. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-420-302-rustproof-stainless-steel-square-rod-4-s30815-for-bearing-building.m3u8 26 2022-04-14T15:18:38+08:00 265 4.6 Rustproof Stainless Steel Square Rod 420 Stainless Steel 302 Square Rod S30815 Stainless Steel Square Rod https://www.seamless-steel-tubes.com/sale-36811778-cold-rolled-polished-stainless-steel-bar-astm-a276-ss304-5mm-precision-for-pipeline.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145516734-cold_rolled_polished_stainless_steel_bar_astm_a276_ss304_5mm_precision_for_pipeline.jpg https://www.seamless-steel-tubes.com/photo/pl145516733-cold_rolled_polished_stainless_steel_bar_astm_a276_ss304_5mm_precision_for_pipeline.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Cold Rolled Polished Stainless Steel Bar ASTM A276 SS304 5mm Precision For Pipeline ASTM A276 SS304 316L Cold Rolled Precision Stainless Steel Bar Polished Bright Surface For Pipeline Structure Product Decription Stainless steel rods can be divided into hot rolling, forging and cold drawing according to the production process. Hot rolled stainless steel round steel is 5.5-250 mm in size. Among them :5.5-25 mm small stainless steel round steel mostly to straight strips in bundles supply, commonly used for reinforcing bars, bolts and various mechanical parts; https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-cold-rolled-polished-stainless-steel-bar-astm-a276-ss304-5mm-precision-for-pipeline.m3u8 26 2022-04-14T15:18:38+08:00 265 4.9 Cold Rolled Polished Stainless Steel Bar ASTM A276 Polished Stainless Steel Bar 304 Stainless Steel Bar 5mm https://www.seamless-steel-tubes.com/sale-36812472-aisi-316-8-stainless-steel-bar-50-50mm-mechanical-ra-0-2-h8-tolerance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145518608-aisi_316_8_stainless_steel_bar_50_50mm_mechanical_ra_0_2_h8_tolerance.jpg https://www.seamless-steel-tubes.com/photo/pl145518616-aisi_316_8_stainless_steel_bar_50_50mm_mechanical_ra_0_2_h8_tolerance.jpg https://www.seamless-steel-tubes.com/photo/pl145518621-aisi_316_8_stainless_steel_bar_50_50mm_mechanical_ra_0_2_h8_tolerance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 AISI 316 8"Stainless Steel Bar 50 50mm Mechanical RA 0.2 H8 Tolerance AISI 316 8" Big Diameter Stainless Steel Round 50 50mm Square Bar Mechanical RA 0.2 H8 Tolerance Product Decription Stainless steel rods have broad application prospects and are widely used in hardware kitchen utensils, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, construction and decoration, nuclear power, aerospace, military and other industries. Equipment used in seawater, chemical, dye, paper, oxalic acid, fertilizer and other production https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-aisi-316-8-stainless-steel-bar-50-50mm-mechanical-ra-0-2-h8-tolerance.m3u8 26 2022-04-14T15:18:38+08:00 265 4.6 316 Stainless Steel Bar 50×50mm RA 0.2 Stainless Steel Bar AISI Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-37269666-astm-a179-seamless-carbon-steel-tube-320-od2-5-0-15-length-16ft-for-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl147938492-astm_a179_seamless_carbon_steel_tube_320_od2_5_0_15_length_16ft_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl147938489-astm_a179_seamless_carbon_steel_tube_320_od2_5_0_15_length_16ft_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c771ae966.mp4.jpg?1649920811 ASTM A179 Seamless Carbon Steel Tube 320 OD2.5 0.15 Length 16FT For Boiler ASTM A179 Grade 320 OD2.5 Thickness0.15 Length 16FT Seamless Carbon Steel Tube For Boiler Tube The material corresponding to sa179 in China is GB8163 10# seamless steel pipe. Seamless steel pipes have a hollow cross-section and are widely used as pipes for transporting fluids, such as pipes for transporting oil, natural gas, gas, water, and certain solid materials. Compared with solid steel such as round steel, the steel pipe is lighter in weight when the bending and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6128e512e076589c3c367f4f3962f189/playlist-astm-a179-seamless-carbon-steel-tube-320-od2-5-0-15-length-16ft-for-boiler.m3u8 22 2022-04-14T15:04:50+08:00 243 4.7 Seamless Carbon Steel Tube For Boiler ASTM A179 Seamless Carbon Steel Tube OD2.5 Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-37284648-astm-aisi-stainless-steel-bar-corrosion-resistant-201-316l-3-inch-cold-rolled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148005984-astm_aisi_stainless_steel_bar_corrosion_resistant_201_316l_3_inch_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/pl148005981-astm_aisi_stainless_steel_bar_corrosion_resistant_201_316l_3_inch_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 ASTM AISI Stainless Steel Bar Corrosion Resistant 201 316L 3 Inch Cold Rolled ASTM AISI 201 304 316L 3 Inch Cold Rolled Corrosion Resistant Stainless Steel Bar Building Decoration Product Decription Stainless steel rods can be divided into hot rolling, forging and cold drawing according to the production process. Hot rolled stainless steel round steel is 5.5-250 mm in size. Among them :5.5-25 mm small stainless steel round steel mostly to straight strips in bundles supply, commonly used for reinforcing bars, bolts and various mechanical parts; https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-astm-aisi-stainless-steel-bar-corrosion-resistant-201-316l-3-inch-cold-rolled.m3u8 26 2022-04-14T15:18:38+08:00 265 4.5 AISI Cold Rolled Stainless Steel Bar 316L 3 Inch Stainless Steel Bar S30815 Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-37315421-astm-1045-hot-rolled-carbon-steel-round-bar-c45-aisi-4041-sch40-for-viaduct-piers.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148152367-astm_1045_hot_rolled_carbon_steel_round_bar_c45_aisi_4041_sch40_for_viaduct_piers.jpg https://www.seamless-steel-tubes.com/photo/pl148152363-astm_1045_hot_rolled_carbon_steel_round_bar_c45_aisi_4041_sch40_for_viaduct_piers.jpg https://www.seamless-steel-tubes.com/sale-37369859-astm-a179-galvanized-round-welded-steel-pipe-8-inch-sch20-hot-rolled-for-highway-bridge.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148422028-astm_a179_galvanized_round_welded_steel_pipe_8_inch_sch20_hot_rolled_for_highway_bridge.jpg https://www.seamless-steel-tubes.com/photo/pl148422031-astm_a179_galvanized_round_welded_steel_pipe_8_inch_sch20_hot_rolled_for_highway_bridge.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 ASTM A179 Galvanized Round Welded Steel Pipe 8 Inch SCH20 Hot Rolled For Highway Bridge 8 Inch SCH20 Black Galvanized Round Welded Steel Pipe Hot Rolled For Highway Bridge Galvanized steel pipe Welded steel pipe with hot dip plating or electrogalvanized coating. Galvanized steel pipe can increase the corrosion resistance, prolong the service life. Galvanized pipe has a wide range of uses, in addition to the pipeline pipe for water, gas, oil and other general low pressure fluid, but also used in the petroleum industry, especially the oil well pipe, oil pipeline, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-astm-a179-galvanized-round-welded-steel-pipe-8-inch-sch20-hot-rolled-for-highway-bridge.m3u8 31 2022-04-14T14:57:42+08:00 135 4.7 Galvanized Round Welded Steel Pipe ASTM A179 Galvanized Welded Steel Pipe 8Inch SCH20 Galvanized Steel Pipe https://www.seamless-steel-tubes.com/sale-37383925-erw-polished-welded-stainless-steel-tube-tp304-sch30-bending-metal-for-calorifier.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148489597-erw_polished_welded_stainless_steel_tube_tp304_sch30_bending_metal_for_calorifier.jpg https://www.seamless-steel-tubes.com/photo/pl148489594-erw_polished_welded_stainless_steel_tube_tp304_sch30_bending_metal_for_calorifier.jpg https://www.seamless-steel-tubes.com/sale-37407949-304-tp316-high-precision-seamless-stainless-steel-tube-h8-tolelrance-double-polished.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148521123-304_tp316_high_precision_seamless_stainless_steel_tube_h8_tolelrance_double_polished.jpg https://www.seamless-steel-tubes.com/photo/pl148521128-304_tp316_high_precision_seamless_stainless_steel_tube_h8_tolelrance_double_polished.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 304 TP316 High Precision Seamless Stainless Steel Tube H8 Tolelrance Double Polished 304 TP316 H8 Tolelrance Double Polished Cold Rolled High Precision Seamless Stainless Steel Tube Precision tube is a kind of seamless steel pipe with high precision and high brightness produced by cold drawing or cold rolling process. Its inner and outer diameter size can be accurate to 0.2mm, while ensuring bending and torsional strength, light weight, so it is widely used in the manufacture of precision mechanical parts and engineering structures. It is also commonly used https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-304-tp316-high-precision-seamless-stainless-steel-tube-h8-tolelrance-double-polished.m3u8 32 2022-04-14T13:50:13+08:00 672 4.9 High Precision Seamless Stainless Steel Tube TP316 Seamless Stainless Steel Tube 60 mm Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-37413964-15crmo-sa213-seamless-carbon-steel-boiler-tubes-q235b-st52-4inch-sch60-cold-drawn.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148544378-15crmo_sa213_seamless_carbon_steel_boiler_tubes_q235b_st52_4inch_sch60_cold_drawn.jpg https://www.seamless-steel-tubes.com/photo/pl148544377-15crmo_sa213_seamless_carbon_steel_boiler_tubes_q235b_st52_4inch_sch60_cold_drawn.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f5be7707d.mp4.jpg?1681192458 15CrMo SA213 Seamless Carbon Steel Boiler Tubes Q235b ST52 4Inch SCH60 Cold Drawn 15CrMo SA213 Q235b ST52 4Inch SCH60 Thin Wall Seamless Carbon Steel Boiler Tubes Cold Drawn Product Description Boiler tube refers to both ends of the opening and has a hollow section, the length and the surrounding of the larger steel, according to the production method can be divided into seamless steel pipe and welded steel pipe, steel pipe specifications with external dimensions (such as outer diameter or side length) and wall thickness, its size range is very wide, from https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/faaf3395203f45e9b486a7cad8395d44/playlist-15crmo-sa213-seamless-carbon-steel-boiler-tubes-q235b-st52-4inch-sch60-cold-drawn.m3u8 27 2023-04-11T13:52:55+08:00 360 4.7 Seamless Carbon Steel Boiler Tubes 15CrMo Seamless Boiler Tubes ST52 4Inch Seamless Boiler Tubes https://www.seamless-steel-tubes.com/sale-37629204-corrugated-seamless-stainless-steel-tube-ss304-306-316l-10inch-flexible-thin-wall.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl149598926-corrugated_seamless_stainless_steel_tube_ss304_306_316l_10inch_flexible_thin_wall.jpg https://www.seamless-steel-tubes.com/photo/pl149598925-corrugated_seamless_stainless_steel_tube_ss304_306_316l_10inch_flexible_thin_wall.jpg https://www.seamless-steel-tubes.com/photo/pl149598924-corrugated_seamless_stainless_steel_tube_ss304_306_316l_10inch_flexible_thin_wall.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Corrugated Seamless Stainless Steel Tube SS304 306 316L 10Inch Flexible Thin Wall SS304 306 316L 10Inch Flexible Corrugated Seamless Stainless Steel Thin Wall Tubing For Petrochemical Engineering Stainless steel seamless steel pipe is a kind of hollow section, no joints around the strip of steel. Is resistant to air, steam, water and other weak corrosive medium and acid, alkali, salt and other chemical etched medium corrosion of steel pipe. Also known as stainless acid resistant steel pipe. Stainless steel pipe is divided into hot rolling, hot extrusion https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-corrugated-seamless-stainless-steel-tube-ss304-306-316l-10inch-flexible-thin-wall.m3u8 26 2022-04-14T15:19:53+08:00 191 4.2 Corrugated Flexible Seamless Stainless Steel Tube 10Inch 316L Stainless Steel Tube SS304 Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-5316457-astm-a333-gr3-gr4-gr6-sa333-seamless-steel-tubes-advanced-heat-treatment-techniques.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92330124-astm_a333_gr3_gr4_gr6_sa333_seamless_steel_tubes_advanced_heat_treatment_techniques.jpg https://www.seamless-steel-tubes.com/photo/pl92331693-astm_a333_gr3_gr4_gr6_sa333_seamless_steel_tubes_advanced_heat_treatment_techniques.jpg https://www.seamless-steel-tubes.com/photo/pl108962744-astm_a333_gr3_gr4_gr6_sa333_seamless_steel_tubes_advanced_heat_treatment_techniques.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 ASTM A333 Gr3 Gr4 Gr6 SA333 Seamless Steel Tubes Advanced Heat Treatment Techniques ASTM A333 Gr3 Gr4 Gr6 SA333 Seamless Steel Tubes Advanced Heat Treatment Techniques Product Description: The thicker the wall thickness of the product, the more economical and practical it is. The thinner the wall thickness is, the more processing cost it will cost. Secondly, the process of the product determines its limited performance. Generally, seamless steel pipes Low precision: uneven wall thickness, low brightness inside and outside the tube, high cost of sizing, and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-astm-a333-gr3-gr4-gr6-sa333-seamless-steel-tubes-advanced-heat-treatment-techniques.m3u8 22 2022-04-14T13:56:31+08:00 127 4.3 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-29571850-1-18-inch-1-97-inch-304-316l-stainless-seamless-steel-tubes-pipe-hollow-square-for-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl109705599-1_18_inch_1_97_inch_304_316l_stainless_seamless_steel_tubes_pipe_hollow_square_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl109705664-1_18_inch_1_97_inch_304_316l_stainless_seamless_steel_tubes_pipe_hollow_square_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl109707557-1_18_inch_1_97_inch_304_316l_stainless_seamless_steel_tubes_pipe_hollow_square_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 1.18 Inch 1.97 Inch 304 316L Stainless Seamless Steel Tubes Pipe Hollow Square For Engineering 1.18 Inch 1.97 Inch 304 316L Stainless Seamless Steel Tubes Pipe Hollow Square For Engineering Product Description Stainless steel square pipe, is a kind of name of stainless steel square pipe, that is, the steel pipe with equal side length. It is made of strip steel after processing and rolling. Generally, the strip is unpacked, leveled, crimped and welded into a round tube, which is rolled into a square tube and then cut into the required length. Product name Stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-1-18-inch-1-97-inch-304-316l-stainless-seamless-steel-tubes-pipe-hollow-square-for-engineering.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.9 Hollow Square Seamless Steel Tubes 316L Stainless Square Seamless Steel Tubes 5mm Seamless Steel 304 Square Tubes https://www.seamless-steel-tubes.com/sale-26522870-h62-h65-dn16-dn40-99-9-pure-brass-copper-seamless-metal-tubes-for-air-conditioner-refrigeration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94404220-h62_h65_dn16_dn40_99_9_pure_brass_copper_seamless_metal_tubes_for_air_conditioner_refrigeration.jpg https://www.seamless-steel-tubes.com/photo/pl94404282-h62_h65_dn16_dn40_99_9_pure_brass_copper_seamless_metal_tubes_for_air_conditioner_refrigeration.jpg https://www.seamless-steel-tubes.com/photo/pl94404337-h62_h65_dn16_dn40_99_9_pure_brass_copper_seamless_metal_tubes_for_air_conditioner_refrigeration.jpg https://www.seamless-steel-tubes.com/sale-24877245-en10305-st37-4-honing-hydraulic-pipes-seamless-steel-tubes-for-transmission-fluid.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl109065863-en10305_st37_4_honing_hydraulic_pipes_seamless_steel_tubes_for_transmission_fluid.jpg https://www.seamless-steel-tubes.com/photo/pl109071337-en10305_st37_4_honing_hydraulic_pipes_seamless_steel_tubes_for_transmission_fluid.jpg https://www.seamless-steel-tubes.com/photo/pl109065979-en10305_st37_4_honing_hydraulic_pipes_seamless_steel_tubes_for_transmission_fluid.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 EN10305 ST37.4 Honing Hydraulic Pipes Seamless Steel Tubes For Transmission Fluid EN10305 ST37.4 Honing Hydraulic Pipes Seamless Steel Tubes For Transmission Fluid Product Description: Hydraulic steel pipes are basically divided into fluid pipes and oil steel bobbins used in hydraulic systems, also known as honing pipes, while cold-drawn or cold-rolled precision seamless steel pipes also include hydraulic steel pipes. Product Name Seamless steel pipe Material 10#,20#,45#,STKM11A,Q345,A106-A,Gcr15,20Cr,20CrMnTi,15CrMo,St37.4,St42,ASTM 4140,4130,STKM13A . https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-en10305-st37-4-honing-hydraulic-pipes-seamless-steel-tubes-for-transmission-fluid.m3u8 31 2022-04-14T13:53:00+08:00 414 4.5 Seamless Steel Tubes For Automotive Anti Corrosion Coatings Seamless Steel Tubes Honed Steel Pipe https://www.seamless-steel-tubes.com/sale-36700389-astm-a179-seamless-carbon-stainless-steel-pipe-320-a192m-316l-for-aviation-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl148587943-astm_a179_seamless_carbon_stainless_steel_pipe_320_a192m_316l_for_aviation_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl148587949-astm_a179_seamless_carbon_stainless_steel_pipe_320_a192m_316l_for_aviation_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl148587951-astm_a179_seamless_carbon_stainless_steel_pipe_320_a192m_316l_for_aviation_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20230411_6434f5be7707d.mp4.jpg?1681192458 ASTM A179 Seamless Carbon Stainless Steel Pipe 320 A192M 316L For Aviation Boiler ASTM A179 Seamless Carbon Stainless Steel Pipe 320 A192M 316L For Aviation Boiler The seamless steel pipe is made by perforating the whole round steel, and the steel pipe without weld seam on the surface is called seamless steel pipe. According to the production method, seamless steel pipes can be divided into hot-rolled seamless steel pipes, cold-rolled seamless steel pipes, cold-drawn seamless steel pipes, extruded seamless steel pipes, and pipe jacking. According to the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202304/faaf3395203f45e9b486a7cad8395d44/playlist-astm-a179-seamless-carbon-stainless-steel-pipe-320-a192m-316l-for-aviation-boiler.m3u8 27 2023-04-11T13:52:55+08:00 360 4.6 Seamless Carbon Stainless Steel Pipe ASTM A179 Stainless Steel Pipe A192M 316L Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-36807249-304-precision-stainless-steel-solid-honing-rod-polishing-hydraulic-cylinder-ra-0-2.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145499127-304_precision_stainless_steel_solid_honing_rod_polishing_hydraulic_cylinder_ra_0_2.jpg https://www.seamless-steel-tubes.com/photo/pl145499116-304_precision_stainless_steel_solid_honing_rod_polishing_hydraulic_cylinder_ra_0_2.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 304 Precision Stainless Steel Solid Honing Rod Polishing Hydraulic Cylinder Ra 0.2 304 Precision Stainless Steel Solid Honing Rod Polishing Hydraulic Cylinder Manufacturing Ra 0.2 H8 tolerance Product Decription The honing process is a chip machining process used to produce the final functional surface of a drilled hole. In addition to dimensional and shape accuracy, the topology of surface roughness is increasingly showing importance. This can be a very smooth surface or a rough surface morphology with a specified lubricant stock. However, even intersectin https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-304-precision-stainless-steel-solid-honing-rod-polishing-hydraulic-cylinder-ra-0-2.m3u8 26 2022-04-14T15:18:38+08:00 265 4.8 Stainless Steel Solid Honing Rod 304 Precision Stainless Steel Rod Ra 0.2 Precision Stainless Steel Rod https://www.seamless-steel-tubes.com/sale-36762397-20mm-sch60-seamless-carbon-steel-tube-piping-astm-a355-4041-a106-gr-b-for-bridge-ship.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145333355-20mm_sch60_seamless_carbon_steel_tube_piping_astm_a355_4041_a106_gr_b_for_bridge_ship.jpg https://www.seamless-steel-tubes.com/photo/pl145333361-20mm_sch60_seamless_carbon_steel_tube_piping_astm_a355_4041_a106_gr_b_for_bridge_ship.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 20mm SCH60 Seamless Carbon Steel Tube Piping ASTM A355 4041 A106 Gr.B For Bridge Ship 20mm SCH60 ASTM A355 4041 A106 Gr.B Seamless Carbon Steel Piping For Bridge Ship Product Description: Carbon steel pipes are divided into two categories: hot-rolled and cold-rolled (drawn) steel pipes. Hot-rolled carbon steel pipe is divided into general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe, geological steel pipe and other steel pipe. Cold rolled (dial) carbon https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-20mm-sch60-seamless-carbon-steel-tube-piping-astm-a355-4041-a106-gr-b-for-bridge-ship.m3u8 32 2022-04-14T13:50:13+08:00 672 4.3 Seamless Carbon Steel Tube Piping 20mm SCH60 Seamless Carbon Steel Tube A355 Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-36765624-hot-rolled-stainless-steel-solid-bar-astm-201-304-316l-250mm-energy-military-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145342213-hot_rolled_stainless_steel_solid_bar_astm_201_304_316l_250mm_energy_military_industry.jpg https://www.seamless-steel-tubes.com/photo/pl145342211-hot_rolled_stainless_steel_solid_bar_astm_201_304_316l_250mm_energy_military_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Hot Rolled Stainless Steel Solid Bar ASTM 201 304 316L 250mm Energy Military Industry Cold Hot Rolled ASTM 201 304 316L 5.5~250mm Stainless Steel Solid Bar Energy Military Industry Product Decription Stainless steel rod has broad application prospects, and is widely used in hardware kitchenware, shipbuilding, petrochemical, machinery, medicine, food, power, energy, building decoration, nuclear power, aerospace, military and other industries! . Seawater equipment, chemical, dye, paper, oxalic acid, fertilizer and other production equipment; Food industry, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-hot-rolled-stainless-steel-solid-bar-astm-201-304-316l-250mm-energy-military-industry.m3u8 26 2022-04-14T15:18:38+08:00 265 4.5 Seamless Stainless Steel Bar Hot Rolled Stainless Steel 316L Solid Bar 250mm Stainless Steel Solid Bar https://www.seamless-steel-tubes.com/sale-36770383-300mm-carbon-steel-bar-astm-a106-a36-st52-q235-for-mechanical-parts.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145363140-300mm_carbon_steel_bar_astm_a106_a36_st52_q235_for_mechanical_parts.jpg https://www.seamless-steel-tubes.com/photo/pl145363144-300mm_carbon_steel_bar_astm_a106_a36_st52_q235_for_mechanical_parts.jpg https://www.seamless-steel-tubes.com/sale-36772844-polishing-astm-p20-stainless-steel-bar-h13-s1-304-316l-310s-3-sch-for-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145372808-polishing_astm_p20_stainless_steel_bar_h13_s1_304_316l_310s_3_sch_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl145372806-polishing_astm_p20_stainless_steel_bar_h13_s1_304_316l_310s_3_sch_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Polishing ASTM P20 Stainless Steel Bar H13 S1 304 316L 310S 3 Sch For Engineering ASTM P20 H13 S1 Ss 304 316L 310S 3 Sch Smooth Surface Stainless Steel Bar For Petrochemical Engineering Product Decription Stainless steel rods can be divided into hot rolling, forging and cold drawing according to the production process. Hot rolled stainless steel round steel is 5.5-250 mm in size. Among them :5.5-25 mm small stainless steel round steel mostly to straight strips in bundles supply, commonly used for reinforcing bars, bolts and various mechanical parts; https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-polishing-astm-p20-stainless-steel-bar-h13-s1-304-316l-310s-3-sch-for-engineering.m3u8 26 2022-04-14T15:18:38+08:00 265 4.8 Polishing ASTM Stainless Steel Bar H13 S1 Stainless Steel Bar 310S P20 Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-36775359-astm-316l-e235-ss-welded-stainless-steel-tube-u-bending-large-diameter-for-pipeline.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145383841-astm_316l_e235_ss_welded_stainless_steel_tube_u_bending_large_diameter_for_pipeline.jpg https://www.seamless-steel-tubes.com/photo/pl145383833-astm_316l_e235_ss_welded_stainless_steel_tube_u_bending_large_diameter_for_pipeline.jpg https://www.seamless-steel-tubes.com/sale-36773239-astm-s20c-40cr-ms-carbon-steel-bar-for-building-materials.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145374724-astm_s20c_40cr_ms_carbon_steel_bar_for_building_materials.jpg https://www.seamless-steel-tubes.com/photo/pl145374723-astm_s20c_40cr_ms_carbon_steel_bar_for_building_materials.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM S20c 40Cr Ms Carbon Steel Bar For Building Materials ASTM S20c 40Cr Ms Carbon Steel Round Square Bar For Building Materials Product Description Carbon rod is divided into round carbon rod, rectangular carbon rod, connecting carbon rod, hollow carbon rod, graphite carbon rod and other specifications of carbon arc gouging carbon rod, round carbon rod is mainly used for root cleaning of weld, back slotting and removal of welding defects; The rectangular carbon rod is used to remove the temporary pass and scar on the member, remove https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-s20c-40cr-ms-carbon-steel-bar-for-building-materials.m3u8 32 2022-04-14T14:57:04+08:00 146 4.7 ASTM S20c Carbon Steel Bar 40Cr Ms Carbon Steel Bar Seamless Ms Carbon Steel Bar https://www.seamless-steel-tubes.com/sale-36787205-smooth-finish-stainless-steel-bar-3-inch-sch10-astm-304-316l-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145430246-smooth_finish_stainless_steel_bar_3_inch_sch10_astm_304_316l_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl145430258-smooth_finish_stainless_steel_bar_3_inch_sch10_astm_304_316l_for_construction.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Smooth Finish Stainless Steel Bar 3 Inch Sch10 ASTM 304 316L For Construction 3 Inch Sch10 ASTM 304 316L White Smooth Finish Round Square Stainless Steel Bar For Construction Product Decription Stainless steel rods can be divided into hot rolling, forging and cold drawing according to the production process. Hot rolled stainless steel round steel is 5.5-250 mm in size. Among them :5.5-25 mm small stainless steel round steel mostly to straight strips in bundles supply, commonly used for reinforcing bars, bolts and various mechanical parts; Stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-smooth-finish-stainless-steel-bar-3-inch-sch10-astm-304-316l-for-construction.m3u8 26 2022-04-14T15:18:38+08:00 265 4.2 Smooth Finish Stainless Steel Bar Seamless Sch10 Stainless Steel Bar 3Inch 316L Stainless Steel Bar https://www.seamless-steel-tubes.com/sale-36787587-10-inch-diameter-ms-metal-carbon-steel-bar-thick-wall-astm-a312-a106-for-machinery.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145431219-10_inch_diameter_ms_metal_carbon_steel_bar_thick_wall_astm_a312_a106_for_machinery.jpg https://www.seamless-steel-tubes.com/photo/pl145431217-10_inch_diameter_ms_metal_carbon_steel_bar_thick_wall_astm_a312_a106_for_machinery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 10 Inch Diameter Ms Metal Carbon Steel Bar Thick Wall ASTM A312 A106 For Machinery 10 Inch Big Diameter Thick Wall ASTM A312 A106 Ms Metal Carbon Steel Bar For Chemical Machinery Product Description Due to the use of high temperature carbon rod conductive good chemical stability. It has been widely used in national defense, machinery, metallurgy, chemical industry, casting, non-ferrous alloy, lightening and other fields, especially black carbon rods, are also used in ceramics, semiconductors, medicine, environmental protection, laboratory analysis and other https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-10-inch-diameter-ms-metal-carbon-steel-bar-thick-wall-astm-a312-a106-for-machinery.m3u8 32 2022-04-14T14:57:04+08:00 146 4.4 ASTM Ms Carbon Steel Bar 10Inch Ms Carbon Steel Bar A312 Carbon Steel Bar https://www.seamless-steel-tubes.com/sale-36787990-astm-e355-carbon-steel-piping-bar-a192m-petrochemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145433456-astm_e355_carbon_steel_piping_bar_a192m_petrochemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl145433454-astm_e355_carbon_steel_piping_bar_a192m_petrochemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM E355 Carbon Steel Piping Bar A192M Petrochemical Industry ASTM E355 A192M GradeA Petrochemical Industry Round Square Carbon Steel Piping Custom Thickness Product Description The component texture is hard and brittle, expansion coefficient is small, resistance to hot and cold, not easy to deformation, has good chemical stability, acid resistance is very strong, and strong acid does not react, alkali resistance is poor, at high temperature can corrosion decomposition bar. The bending strength of carbon rod increases with the increase https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-e355-carbon-steel-piping-bar-a192m-petrochemical-industry.m3u8 32 2022-04-14T14:57:04+08:00 146 4.9 Petrochemical Carbon Steel Piping Bar ASTM E355 Carbon Steel Bar A192M Carbon Steel Bar https://www.seamless-steel-tubes.com/sale-36788290-hrb335-hrb400-hrb500-solid-spiral-carbon-steel-bar-black-iron-crush-resistance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145434266-hrb335_hrb400_hrb500_solid_spiral_carbon_steel_bar_black_iron_crush_resistance.jpg https://www.seamless-steel-tubes.com/photo/pl145434272-hrb335_hrb400_hrb500_solid_spiral_carbon_steel_bar_black_iron_crush_resistance.jpg https://www.seamless-steel-tubes.com/sale-36788785-2-inch-astm-1025-forged-alloy-carbon-steel-bar-rust-protection-hot-rolled-for-building.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145435425-2_inch_astm_1025_forged_alloy_carbon_steel_bar_rust_protection_hot_rolled_for_building.jpg https://www.seamless-steel-tubes.com/photo/pl145435422-2_inch_astm_1025_forged_alloy_carbon_steel_bar_rust_protection_hot_rolled_for_building.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 2 Inch ASTM 1025 Forged Alloy Carbon Steel Bar Rust Protection Hot Rolled For Building 2 Inch ASTM 1025 Rust Protection Hot Rolled Forged Alloy Carbon Steel Bar For Building Structure Product Description Carbon steel bar is a kind of general-purpose steel bar that offers excellent formability and weldability, being used in a wide variety of applications including auto manufacturing, shipbuilding, aerospace industry, petrochemical plants, auto-power and wind-engine, metallurgical machinery, precision tools, etc. - Auto manufacturing - Aerospace industry - Auto https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-2-inch-astm-1025-forged-alloy-carbon-steel-bar-rust-protection-hot-rolled-for-building.m3u8 32 2022-04-14T14:57:04+08:00 146 4.9 Forged Alloy Carbon Steel Bar ASTM 1025 Alloy Carbon Steel Bar Alloy Carbon Steel Bar 2Inch https://www.seamless-steel-tubes.com/sale-36792347-descaling-round-mild-carbon-steel-bar-free-cutting-q235-c45-hot-rolled-for-bridge.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145447026-descaling_round_mild_carbon_steel_bar_free_cutting_q235_c45_hot_rolled_for_bridge.jpg https://www.seamless-steel-tubes.com/photo/pl145447022-descaling_round_mild_carbon_steel_bar_free_cutting_q235_c45_hot_rolled_for_bridge.jpg https://www.seamless-steel-tubes.com/sale-36792622-5-inch-astm-ss400-alloy-carbon-steel-bar-a36-1045-for-railway-chemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145449371-5_inch_astm_ss400_alloy_carbon_steel_bar_a36_1045_for_railway_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl145449373-5_inch_astm_ss400_alloy_carbon_steel_bar_a36_1045_for_railway_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 5 Inch ASTM Ss400 Alloy Carbon Steel Bar A36 1045 For Railway Chemical Industry 5 Inch ASTM A36 1045 Ss400 Custom Thickness Alloy Carbon Steel Bar For Railway Chemical Industry Product Description Carbon steel refers to iron-carbon alloy with carbon content of less than 1.35%, which also contains impurities such as silicon, manganese, phosphorus, sulfur and other trace residual elements within limited limits. Carbon steel is the earliest used in modern industry, the largest amount of basic materials, the world's industrial countries, in the effort to https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-5-inch-astm-ss400-alloy-carbon-steel-bar-a36-1045-for-railway-chemical-industry.m3u8 32 2022-04-14T14:57:04+08:00 146 4.5 Ss400 Alloy Carbon Steel Bar ASTM Alloy Carbon Steel Bar 5Inch Alloy Carbon Steel Bar https://www.seamless-steel-tubes.com/sale-36793716-1020-1040-1045-galvanized-carbon-steel-bar-cold-drawn-rust-proof-tempering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145453811-1020_1040_1045_galvanized_carbon_steel_bar_cold_drawn_rust_proof_tempering.jpg https://www.seamless-steel-tubes.com/photo/pl145453813-1020_1040_1045_galvanized_carbon_steel_bar_cold_drawn_rust_proof_tempering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 1020 1040 1045 Galvanized Carbon Steel Bar Cold Drawn Rust Proof Tempering 1020 1040 1045 Cold Drawn Rust Proof Tempering Galvanized Carbon Steel Bar For Industry ElectronicsProduct DescriptionCarbon steel bar is a kind of general-purpose steel bar that offers excellent formability and weldability, being used in a wide variety of applications including auto manufacturing, shipbuilding, aerospace industry, petrochemical plants, auto-power and wind-engine, metallurgical machinery, precision tools, etc. - Auto manufacturing- Aerospace industry- Auto https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-1020-1040-1045-galvanized-carbon-steel-bar-cold-drawn-rust-proof-tempering.m3u8 32 2022-04-14T14:57:04+08:00 146 4.4 Galvanized Carbon Steel Bar Cold Drawn 1045 Carbon Steel Bar Carbon Steel Bar 20mm https://www.seamless-steel-tubes.com/sale-36794041-5mm-200mm-carbon-steel-bar-astm-c45-s4c-ck45-seamless-welding-mild-alloy-surface-finish.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145454579-5mm_200mm_carbon_steel_bar_astm_c45_s4c_ck45_seamless_welding_mild_alloy_surface_finish.jpg https://www.seamless-steel-tubes.com/photo/pl145454578-5mm_200mm_carbon_steel_bar_astm_c45_s4c_ck45_seamless_welding_mild_alloy_surface_finish.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 5mm ~ 200mm Carbon Steel Bar ASTM C45 S4c Ck45 Seamless Welding Mild Alloy Surface Finish Machine Manufacturing 5mm~200mm ASTM C45 S4c Ck45 Seamless Welding Mild Carbon Steel Bar Alloy Surface Finish Product Description Carbon steel refers to iron-carbon alloy with carbon content of less than 1.35%, which also contains impurities such as silicon, manganese, phosphorus, sulfur and other trace residual elements within limited limits. Carbon steel is the earliest used in modern industry, the largest amount of basic materials, the world's industrial countries, in the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-5mm-200mm-carbon-steel-bar-astm-c45-s4c-ck45-seamless-welding-mild-alloy-surface-finish.m3u8 32 2022-04-14T14:57:04+08:00 146 4.8 Seamless Welding Carbon Steel Bar 200mm Welding Carbon Steel Bar ASTM C45 Carbon Steel Bar https://www.seamless-steel-tubes.com/sale-36806476-astm-401-316l-8-inch-sch80-stainless-steel-flat-bar-mirror-surface-for-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145497107-astm_401_316l_8_inch_sch80_stainless_steel_flat_bar_mirror_surface_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl145497110-astm_401_316l_8_inch_sch80_stainless_steel_flat_bar_mirror_surface_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 ASTM 401 316L 8 Inch SCH80 Stainless Steel Flat Bar Mirror Surface For Decoration ASTM 401 304 316L 8 Inch SCH80 Stainless Steel Flat Bar White Mirror Surface For Decoration Of Buildings Product Decription Stainless steel rods can be divided into hot rolling, forging and cold drawing according to the production process. Hot rolled stainless steel round steel is 5.5-250 mm in size. Among them :5.5-25 mm small stainless steel round steel mostly to straight strips in bundles supply, commonly used for reinforcing bars, bolts and various mechanical parts; https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-astm-401-316l-8-inch-sch80-stainless-steel-flat-bar-mirror-surface-for-decoration.m3u8 26 2022-04-14T15:18:38+08:00 265 4.4 SCH80 Stainless Steel Flat Bar Mirror Surface Stainless Steel Flat Bar ASTM 401 Stainless Steel Flat Bar https://www.seamless-steel-tubes.com/sale-36806911-ss310-3cr13-stainless-steel-bar-2205-5-inch-sch40-6m-burnished-for-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145498183-ss310_3cr13_stainless_steel_bar_2205_5_inch_sch40_6m_burnished_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl145498182-ss310_3cr13_stainless_steel_bar_2205_5_inch_sch40_6m_burnished_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 SS310 3Cr13 Stainless Steel Bar 2205 5 Inch SCH40 6m Burnished For Boiler SS310 3Cr13 2205 5 Inch SCH40 6m Length Stainless Steel Round Square Bar Burnished For Boiler Product Decription Stainless steel rods have broad application prospects and are widely used in hardware kitchen utensils, shipbuilding, petrochemical, machinery, medicine, food, electric power, energy, construction and decoration, nuclear power, aerospace, military and other industries. Equipment used in seawater, chemical, dye, paper, oxalic acid, fertilizer and other production https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-ss310-3cr13-stainless-steel-bar-2205-5-inch-sch40-6m-burnished-for-boiler.m3u8 26 2022-04-14T15:18:38+08:00 265 4.5 Burnished Stainless Steel Bar SS310 3Cr13 Stainless Steel Bar SCH40 Stainless Steel Bar 6m https://www.seamless-steel-tubes.com/sale-1944698-cold-drawn-a519-sae1518-q345b-thick-wall-steel-tubing-astm-forged-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl96508107-cold_drawn_a519_sae1518_q345b_thick_wall_steel_tubing_astm_forged_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl97572810-cold_drawn_a519_sae1518_q345b_thick_wall_steel_tubing_astm_forged_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220429_626ba250bd89a.mp4.jpg?1661389344 Cold Drawn A519 SAE1518 Q345B Thick Wall Steel Tubing , ASTM Forged Steel Pipe Cold Drawn A519 SAE1518 Thick Wall Steel Tubing , ASTM Forged Steel Pipe In case you are interested in items, kindly let us know and we shall be only too pleased to make you offers directly! Product Q345B / ST52 Pipe Steel S355 / SAE1518 36 inch Seamless Steel Pipe / 300mm Steel Pipe Meterial carbon steel Shape round Standrad GB/SAME/JIS Length customized Techinique Hot rolled Usage widely used in automobiles,motocycle,hydraulic machinery,construction industry Package In https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6144a1d222b58f0c91e3bc3b38879ea4/playlist-cold-drawn-a519-sae1518-q345b-thick-wall-steel-tubing-astm-forged-steel-pipe.m3u8 48 2022-04-29T16:31:36+08:00 117 4.3 Round Steel Tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1944760-a519-sae1026-seamless-cold-drawn-thick-wall-steel-tubing-forged-structural.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124344704-a519_sae1026_seamless_cold_drawn_thick_wall_steel_tubing_forged_structural.jpg https://www.seamless-steel-tubes.com/photo/pl124344695-a519_sae1026_seamless_cold_drawn_thick_wall_steel_tubing_forged_structural.jpg https://www.seamless-steel-tubes.com/sale-1955390-astm-a335-p5-p9-p22-alloy-steel-seamless-pipe-alloy-steel-tube-round-thick-wall-steel-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94809636-astm_a335_p5_p9_p22_alloy_steel_seamless_pipe_alloy_steel_tube_round_thick_wall_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94809643-astm_a335_p5_p9_p22_alloy_steel_seamless_pipe_alloy_steel_tube_round_thick_wall_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 ASTM A335 P5 / P9 / P22 Alloy Steel Seamless Pipe / Alloy Steel Tube Round Thick Wall Steel Tubing ASTM A335 P11 P22 P91 P9 P5 Thick Wall Steel Tube Round with Passivation Surface Inspection and Test: Chemical Composition Inspection, Mechanical Properties Test (Tensile Strength, Yield Strength,Elongation, Flaring, Flattening, Bending, Hardness, Impact Test),Surface and Dimension Test,Nodestructive Test, Hydrostatic Test. Item Cold Rolled / Cold Drawn alloy steel seamless pipe Standard JISG3467-88,JISG3458-88,GB3087,GB6479-2000,GB9948-2006, GB5310-95,GB9948-88,ASME SA210 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-a335-p5-p9-p22-alloy-steel-seamless-pipe-alloy-steel-tube-round-thick-wall-steel-tubing.m3u8 24 2022-04-14T13:57:50+08:00 228 4.2 Round Steel Tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1944649-astm-a335-p5-thick-wall-steel-tube-normalized-with-varnish-coating-surface.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94810158-astm_a335_p5_thick_wall_steel_tube_normalized_with_varnish_coating_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94810335-astm_a335_p5_thick_wall_steel_tube_normalized_with_varnish_coating_surface.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 ASTM A335 P5 Thick Wall Steel Tube Normalized With Varnish / Coating Surface ASTM A335 P5 Thick Wall Steel Tube Normalized with Varnish / Coating Surface 1. Standard/Grade: ASTM A213 T2,T5,T9,T11,T12,T22; ASTM A335 P2,P5,P9,P11,P12,P22. 2. Length: max 12 meters 3. O.D.: 1/2"-28" W.T. sch10-xxs 4. Packing: in bundles or in bulk 5.Technique: Hot rolled or cold drawn/rolling 6.Application: Heat exchanger, boiler, Pipeline, Petroleum, mechanical industry, military industry etc. Chemical composition Chemical composition Grade C Mn P S Si Mo Cr P11 0.05-0 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-a335-p5-thick-wall-steel-tube-normalized-with-varnish-coating-surface.m3u8 24 2022-04-14T13:57:50+08:00 228 4.8 cold drawn steel tube cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1955318-api-asme-sa210-round-seamless-metal-tubeswith-varnished-surface-t1-heat-exchanger-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94607027-api_asme_sa210_round_seamless_metal_tubeswith_varnished_surface_t1_heat_exchanger_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94607033-api_asme_sa210_round_seamless_metal_tubeswith_varnished_surface_t1_heat_exchanger_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 API ASME SA210 Round Seamless Metal Tubeswith Varnished Surface , T1 Heat-Exchanger Pipe API ASME SA210 Round Seamless Metal Tubeswith Varnished Surface , T1 Heat-Exchanger Pipe Alloy pipe is a type of seamless steel pipe. Alloy pipes are divided into structural seamless pipes and high-pressure heat-resistant alloy pipes. Mainly different from the production standards and industry of alloy pipes, annealing and tempering of alloy pipes change its mechanical properties. To achieve the required processing conditions. Its performance is higher than that of general https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-api-asme-sa210-round-seamless-metal-tubeswith-varnished-surface-t1-heat-exchanger-pipe.m3u8 32 2022-04-14T13:50:13+08:00 672 4.3 Seamless Alloy Steel Tube Round Steel Tube https://www.seamless-steel-tubes.com/sale-1955316-sa-179m-sa106-sa192-sa209-sa210-gr-a-b-a1-t1-c-heat-exchanger-carbon-alloy-seamless-boiler-tube-stee.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94619687-sa_179m_sa106_sa192_sa209_sa210_gr_a_b_a1_t1_c_heat_exchanger_carbon_alloy_seamless_boiler_tube_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94619761-sa_179m_sa106_sa192_sa209_sa210_gr_a_b_a1_t1_c_heat_exchanger_carbon_alloy_seamless_boiler_tube_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94619668-sa_179m_sa106_sa192_sa209_sa210_gr_a_b_a1_t1_c_heat_exchanger_carbon_alloy_seamless_boiler_tube_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 Sa-179m Sa106 Sa192 Sa209 Sa210 Gr A B A1 T1 C Heat Exchanger Carbon Alloy Seamless Boiler Tube Steel Pipe Sa-179m Sa106 Sa192 Sa209 Sa210 Gr A B A1 T1 C Heat Exchanger Carbon Alloy Seamless Boiler Tube Steel Pipes Alloy pipes are divided into structural seamless pipes and high-pressure heat-resistant alloy pipes. Alloy pipe contains more Cr in chemical composition, and has high temperature resistance, low temperature resistance and corrosion resistance. Alloy steel pipe Standard & Mate GB5310-2013 Standard: 20G,25MnG, 15MoG,15CrMoG, 20MoG, 12CrMoG, 12Cr2MoG, 12Cr1MoVG, 12Cr2MoWVT https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-sa-179m-sa106-sa192-sa209-sa210-gr-a-b-a1-t1-c-heat-exchanger-carbon-alloy-seamless-boiler-tube-stee.m3u8 32 2022-04-14T14:57:04+08:00 146 4.5 seamless steel tubing Round Steel Tube https://www.seamless-steel-tubes.com/sale-1943321-din-17175-st45-8-galvanized-alloy-steel-seamless-metal-water-wall-tube-length-25000mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94443213-din_17175_st45_8_galvanized_alloy_steel_seamless_metal_water_wall_tube_length_25000mm.jpg https://www.seamless-steel-tubes.com/photo/pl94443235-din_17175_st45_8_galvanized_alloy_steel_seamless_metal_water_wall_tube_length_25000mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 DIN 17175 St45.8 Galvanized Alloy Steel Seamless Metal Water Wall Tube Length 25000mm DIN 17175 St45 Galvanized Alloy Steel Seamless Metal Water Wall Tube Length 25000mm Galvanized steel pipe is the surface of hot dip plating or electric galvanized steel pipe. Seamless steel tube is made of steel ingot or solid tube blank through perforation, and then made by hot rolling, cold rolling or cold drawing. Executive Standard DIN 17175 Materials DIN 17175 St45.8 Size Outer Diameter 10 mm 6000mm Wall Thickness 0.8mm -50mm Length Single random length/Double random https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-din-17175-st45-8-galvanized-alloy-steel-seamless-metal-water-wall-tube-length-25000mm.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.9 Seamless Alloy Steel Tube seamless steel tubing https://www.seamless-steel-tubes.com/sale-1943325-anti-corrosion-ss304-stainless-steel-braiding-flexible-metal-tube-for-electrical-wire-protected.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94440199-anti_corrosion_ss304_stainless_steel_braiding_flexible_metal_tube_for_electrical_wire_protected.jpg https://www.seamless-steel-tubes.com/photo/pl94440168-anti_corrosion_ss304_stainless_steel_braiding_flexible_metal_tube_for_electrical_wire_protected.jpg https://www.seamless-steel-tubes.com/photo/pl94440163-anti_corrosion_ss304_stainless_steel_braiding_flexible_metal_tube_for_electrical_wire_protected.jpg https://www.seamless-steel-tubes.com/photo/pl94440197-anti_corrosion_ss304_stainless_steel_braiding_flexible_metal_tube_for_electrical_wire_protected.jpg https://www.seamless-steel-tubes.com/sale-1943327-anti-corrosion-din-17175-st35-8-seamless-metal-tubing-cold-drawn-with-bare-surface.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94445105-anti_corrosion_din_17175_st35_8_seamless_metal_tubing_cold_drawn_with_bare_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94444329-anti_corrosion_din_17175_st35_8_seamless_metal_tubing_cold_drawn_with_bare_surface.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Anti-Corrosion DIN 17175 St35.8 Seamless Metal Tubing Cold Drawn With Bare Surface Anti-Corrosion DIN 17175 St35.8 Seamless Metal Tubing Cold Drawn With Bare Surface Cold-drawn precision seamless steel pipe is used for high dimensional precision and good surface finish of mechanical structure and hydraulic equipment. Materials DIN 17175 St35.8 Size OD 10 mm 600mm Thickness 0.8mm -30mm Length 5-12m, or as customer's actual request Ends Plain end/Beveled,protected by plastic caps on both ends, cut quare, grooved, threaded and coupling,etc Surface Treatment https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-anti-corrosion-din-17175-st35-8-seamless-metal-tubing-cold-drawn-with-bare-surface.m3u8 24 2022-04-14T13:57:50+08:00 228 4.6 Seamless Alloy Steel Tube Round Steel Tube https://www.seamless-steel-tubes.com/sale-1955317-metal-a36-low-carbon-round-galvanized-seamless-steel-pipe-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94374501-metal_a36_low_carbon_round_galvanized_seamless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94374506-metal_a36_low_carbon_round_galvanized_seamless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Metal A36 Low Carbon Round Galvanized Seamless Steel Pipe Tube Metal Q235B ASTM A36 Low Carbon Round Galvanized Carbon Seamless Steel Pipe Tube Advantages: hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe. Types Application Structure Purposes General structure and mechanical Liquid Services Petroleum, gas and other fluids conveying https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-metal-a36-low-carbon-round-galvanized-seamless-steel-pipe-tube.m3u8 26 2022-04-14T15:19:53+08:00 191 4.7 Galvanized Carbon Seamless Steel Pipe Seamless Metal Carbon Steel Tube ow Carbon Seamless Metal Tubes https://www.seamless-steel-tubes.com/sale-34517057-q235-a53-grade-b-seamless-metal-tube-black-square-plain-end.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133652648-q235_a53_grade_b_seamless_metal_tube_black_square_plain_end.jpg https://www.seamless-steel-tubes.com/photo/pl133652649-q235_a53_grade_b_seamless_metal_tube_black_square_plain_end.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5d6acd53.mp4.jpg?1649920496 Q235 A53 Grade B Seamless Metal Tube Black Square Plain End High Quality Q235 A53 Grade B Seamless Metal Tube Black Square Plain End Q235 boasts excellent welding performance.Q235 welding, generally does not need preheating and post-welding heat treatment and other special process measures, does not need to choose complex and special equipment. There is no special requirement for welding power supply, general AC and DC arc welders can be welded. Product Details Product Name High Quality Q235 A53 Grade B Seamless Metal Tube Black https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/876c46bbeeb1e134a8496de926138ecc/playlist-q235-a53-grade-b-seamless-metal-tube-black-square-plain-end.m3u8 44 2022-04-14T14:58:13+08:00 51 4.1 Seamless Metal Tube Plain End A53 Grade Seamless Metal Tube 2.0mm Seamless Metal Tube https://www.seamless-steel-tubes.com/sale-1943336-t21-t23-t24-cold-drawn-seamless-metal-tubes-astm-asme-a213-diameter-12-7mm-114-3mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94573291-t21_t23_t24_cold_drawn_seamless_metal_tubes_astm_asme_a213_diameter_12_7mm_114_3mm.jpg https://www.seamless-steel-tubes.com/photo/pl94573390-t21_t23_t24_cold_drawn_seamless_metal_tubes_astm_asme_a213_diameter_12_7mm_114_3mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 T21 T23 T24 Cold Drawn Seamless Metal Tubes ASTM / ASME A213 Diameter 12.7mm - 114.3mm T21 T23 T24 Cold Drawn Seamless Metal Tubes ASTM / ASME A213 Diameter 12.7mm - 114.3mm Quick details: Outer diameter: 20mm~114mm Wall thickness: 1mm~10mm Length: 6meters, 12meters, by random Specifications of major steel: 10,20,20G,20MnG,25MnG,15CrMoG,12Cr2MoG,12Cr1MoVG, 12Cr2MoWVTiB,10Cr9Mo1VNb,SA210A1,SA210C,SA213 T11, SA213 T12,SA213 T22,SA213 T23,SA213 T91,SA213 T92,ST45.8/III,15Mo3,13CrMo44,10CrMo910etc. Small Calibers Seamless steel tubes for high(low and medium) https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-t21-t23-t24-cold-drawn-seamless-metal-tubes-astm-asme-a213-diameter-12-7mm-114-3mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 Seamless Alloy Steel Tube seamless steel tubing https://www.seamless-steel-tubes.com/sale-36417504-pickling-hot-dip-galvanized-steel-tube-astm-a312-q235-for-coal-mines-and-rolling.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl143822444-pickling_hot_dip_galvanized_steel_tube_astm_a312_q235_for_coal_mines_and_rolling.jpg https://www.seamless-steel-tubes.com/photo/pl143822443-pickling_hot_dip_galvanized_steel_tube_astm_a312_q235_for_coal_mines_and_rolling.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c785a081d.mp4.jpg?1649920817 Pickling Hot Dip Galvanized Steel Tube ASTM A312 Q235 For Coal Mines And Rolling ASTM A312 Q235 Pickling Hot-dip Galvanized Steel Tube For Coal Mines And Rolling Stock A106 is a material used for piping. A106 pipeline pipe belongs to the American petroleum standard pipeline pipe, which is to pump out the ground oil, steam, water, through the pipeline pipeline to the oil and gas industry enterprises. With the development of the pipeline steel plate technology and the progress of welded pipe forming, welding technology, the application range of the pipe https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/326d32e84b5220f4106ae0d47d797cd5/playlist-pickling-hot-dip-galvanized-steel-tube-astm-a312-q235-for-coal-mines-and-rolling.m3u8 23 2022-04-14T15:05:19+08:00 137 4.9 Pickling Hot dip Galvanized Steel Tube ASTM A312 Galvanized Steel Tube Q235 Galvanized Steel Tube https://www.seamless-steel-tubes.com/sale-36417675-astm-a672-erw-mild-carbon-pipe-epoxy-coating-en-10217-for-shipbuilding.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl143823166-astm_a672_erw_mild_carbon_pipe_epoxy_coating_en_10217_for_shipbuilding.jpg https://www.seamless-steel-tubes.com/photo/pl144252745-astm_a672_erw_mild_carbon_pipe_epoxy_coating_en_10217_for_shipbuilding.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 ASTM A672 ERW Mild Carbon Pipe Epoxy Coating EN 10217 For Shipbuilding 1/2 ASTM A672 EN 10217 ERW Mild Carbon Pipe Epoxy Coating For Shipbuilding Quick Detail: Standard: EN 10305-2 Size:(mm) Out Dimensions: 6mm -350 mm Wall Thickness: 0.8mm 35 mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: An ERW tube is a tube formed by resistance welding. Unlike seamless steel pipe, its cross section has welded joints. Because the process involved in producing ERW steel pipe is very simple, it greatly improves the production efficiency https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-a672-erw-mild-carbon-pipe-epoxy-coating-en-10217-for-shipbuilding.m3u8 24 2022-04-14T13:57:50+08:00 228 4.2 ERW Mild Carbon Pipe Epoxy Coating ASTM A672 ERW Mild Carbon Pipe EN 10217 ERW Mild Carbon Pipe https://www.seamless-steel-tubes.com/sale-36444257-40cr-30crmnsi-cold-drawn-carbon-seamless-pipe-smooth-surface-for-hydraulic.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144260409-40cr_30crmnsi_cold_drawn_carbon_seamless_pipe_smooth_surface_for_hydraulic.jpg https://www.seamless-steel-tubes.com/photo/pl144260416-40cr_30crmnsi_cold_drawn_carbon_seamless_pipe_smooth_surface_for_hydraulic.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 40Cr 30CrMnSi Cold Drawn Carbon Seamless Pipe Smooth Surface For Hydraulic 40Cr 30CrMnSi Smooth Surface Cold Drawn Carbon Seamless Pipe For Hydraulic Equipment Cold rolled (dial) carbon steel pipe in addition to general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, oil cracking pipe, other steel pipe, also includes carbon thin-wall steel pipe, alloy thin-wall steel pipe, stainless steel pipe, special-shaped steel pipe. The outer diameter of hot-rolled seamless pipe is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-40cr-30crmnsi-cold-drawn-carbon-seamless-pipe-smooth-surface-for-hydraulic.m3u8 31 2022-04-14T13:53:00+08:00 414 4.8 Cold Drawn Carbon Seamless Pipe Smooth 30CrMnSi Cold Drawn Seamless Pipe Cold Drawn Seamless Pipe 40Cr https://www.seamless-steel-tubes.com/sale-36444548-fluid-transfer-line-hot-rolled-precision-steel-pipe-din-17175-st-35-8-200mm-od.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144251787-fluid_transfer_line_hot_rolled_precision_steel_pipe_din_17175_st_35_8_200mm_od.jpg https://www.seamless-steel-tubes.com/photo/pl143939234-fluid_transfer_line_hot_rolled_precision_steel_pipe_din_17175_st_35_8_200mm_od.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Fluid Transfer Line Hot Rolled Precision Steel Pipe DIN 17175 ST 35.8 200MM OD Fluid Transfer Line White Black ASTM A106 GRADE BDIN 17175 ST 35.8 Hot Rolled Precision Steel Pipe 200MM OD Carbon steel tube is made of steel ingot or solid tube blank perforated into wool tube, and then hot rolled, cold rolled or cold drawn. Carbon steel pipe plays an important role in our steel pipe industry. According to incomplete statistics, existing carbon steel tube manufacturers in our country about more than 240 enterprises, carbon steel tube units about more than https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-fluid-transfer-line-hot-rolled-precision-steel-pipe-din-17175-st-35-8-200mm-od.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 Welded Hot Rolled Precision Steel Pipe DIN 17175 Hot Rolled Steel Pipe 200MM OD Hot Rolled Steel Pipe https://www.seamless-steel-tubes.com/sale-36445056-longitudinall-welded-stainless-steel-tube-astm-316-40mn-sch80-for-mechanical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144251723-longitudinall_welded_stainless_steel_tube_astm_316_40mn_sch80_for_mechanical.jpg https://www.seamless-steel-tubes.com/photo/pl144251722-longitudinall_welded_stainless_steel_tube_astm_316_40mn_sch80_for_mechanical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Longitudinall welded Stainless Steel Tube ASTM 316 40Mn SCH80 For Mechanical ASTM 304 316 40Mn Grade SCH80 Longitudinally-welded Stainless Steel Tube For Mechanical Structure Stainless steel welded pipe, referred to as welded pipe, commonly used steel or steel strip after the unit and mold crimping formed welded steel pipe. Welded steel pipe production process is simple, high production efficiency, variety specifications, less investment in equipment, but the general strength is lower than seamless steel pipe. Product name ASTM 304 316 40Mn Grade https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-longitudinall-welded-stainless-steel-tube-astm-316-40mn-sch80-for-mechanical.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.4 Longitudinall welded Stainless Steel Tube 40Mn welded Stainless Steel Tube SCH80 welded Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-36574396-astm-201-hot-rolled-stainless-steel-pipe-smooth-for-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144445539-astm_201_hot_rolled_stainless_steel_pipe_smooth_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/pl144445634-astm_201_hot_rolled_stainless_steel_pipe_smooth_for_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 ASTM 201 Hot Rolled Stainless Steel Pipe Smooth For Boiler ASTM 201 304 316L Grade A High Precision Reflective Smooth Hot Rolled Stainless Steel Pipe For Boiler Pipe Hot rolled stainless steel pipe has low hardness, easy processing and good ductility. Hot rolled stainless steel plate, mechanical properties are far less than cold processing, is inferior to forging processing, but has better toughness and ductility. Product Name ASTM 201 304 316L Grade A High Precision Reflective Smooth Hot Rolled Stainless Steel Pipe For Boiler Pipe https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-astm-201-hot-rolled-stainless-steel-pipe-smooth-for-boiler.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.5 Smooth Stainless Steel Pipe For Boiler ASTM 201 Hot Rolled Steel Pipe SS201 Hot Rolled Steel Pipe https://www.seamless-steel-tubes.com/sale-36575315-astm-st37-st52-seamless-carbon-steel-pipe-cold-rolled-for-heat-exchanger-300mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144447499-astm_st37_st52_seamless_carbon_steel_pipe_cold_rolled_for_heat_exchanger_300mm.jpg https://www.seamless-steel-tubes.com/photo/pl144447529-astm_st37_st52_seamless_carbon_steel_pipe_cold_rolled_for_heat_exchanger_300mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM ST37 ST52 Seamless Carbon Steel Pipe Cold Rolled For Heat Exchanger 300mm ASTM ST37 ST52 Hot Rolled Cold Rolled Seamless Carbon Steel Pipe For Heat Exchanger Product Description Carbon steel tubes are made of ingot or solid round steel that is perforated into wool tubes and then hot rolled, cold rolled or cold drawn. Carbon steel pipe plays an important role in our steel pipe industry. The main material is q235,20#,35#,45#,16mn. The main implementation standards include national standard, American standard and Japanese standard, among which the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-st37-st52-seamless-carbon-steel-pipe-cold-rolled-for-heat-exchanger-300mm.m3u8 32 2022-04-14T14:57:04+08:00 146 4.8 Heat Exchanger Seamless Carbon Steel Pipe ASTM ST37 Seamless Carbon Steel Pipe Seamless Carbon Steel Pipe 300mm https://www.seamless-steel-tubes.com/sale-36580941-q215a-q215b-z275-galvanized-steel-tube-antirust-spray-paint-white-thread-welding.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144475051-q215a_q215b_z275_galvanized_steel_tube_antirust_spray_paint_white_thread_welding.jpg https://www.seamless-steel-tubes.com/photo/pl144475342-q215a_q215b_z275_galvanized_steel_tube_antirust_spray_paint_white_thread_welding.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 Q215A Q215B Z275 Galvanized Steel Tube Antirust Spray Paint White Thread Welding D2.0 6 Inch Q215A Q215B Z275 Antirust Spray Paint White Thread Welding Galvanized Round Square Tube For Gas Galvanized steel pipe Welded steel pipe with hot dip plating or electrogalvanized coating. Galvanized steel pipe can increase the corrosion resistance, prolong the service life. Galvanized pipe has a wide range of uses, in addition to the pipeline pipe for water, gas, oil and other general low pressure fluid, but also used in the petroleum industry, especially the oil https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-q215a-q215b-z275-galvanized-steel-tube-antirust-spray-paint-white-thread-welding.m3u8 31 2022-04-14T14:57:42+08:00 135 4.1 Galvanized Steel Tube Antirust Spray Paint Z275 Galvanized Steel Tube Galvanized Steel Tube 100mm https://www.seamless-steel-tubes.com/sale-36591894-astm-q295-q345-erw-steel-tube-oil-gas-transportation-4-14-diameter.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144522398-astm_q295_q345_erw_steel_tube_oil_gas_transportation_4_14_diameter.jpg https://www.seamless-steel-tubes.com/photo/pl144522400-astm_q295_q345_erw_steel_tube_oil_gas_transportation_4_14_diameter.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 ASTM Q295 Q345 ERW Steel Tube Oil Gas Transportation 4'' - 14'' Diameter ASTM Q295 Q345 Grada.A Subsea Oil Gas Transportation 4'~14' Diameter High-accuracy Survey ERW steel pipe is a welded form of steel pipe, meaning high-frequency welded pipe, is a production process of straight seam pipe, and ordinary steel pipe is also divided into many kinds, ERW is a kind of ordinary steel pipe, like seamless steel pipe, spiral double-sided submerged arc welding steel pipe, hot-rolled steel pipe, etc., all belong to the ordinary steel pipe. Outer Diameter 10 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-q295-q345-erw-steel-tube-oil-gas-transportation-4-14-diameter.m3u8 24 2022-04-14T13:57:50+08:00 228 4.2 ASTM Q295 ERW Steel Tube Oil Gas Transportation ERW Steel Tube 14'' Diameter ERW Steel Tube https://www.seamless-steel-tubes.com/sale-36595388-automatic-welded-stainless-steel-pipe-a312-316l-4500mm-glossy-appearance-for-gas.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144534175-automatic_welded_stainless_steel_pipe_a312_316l_4500mm_glossy_appearance_for_gas.jpg https://www.seamless-steel-tubes.com/photo/pl144534174-automatic_welded_stainless_steel_pipe_a312_316l_4500mm_glossy_appearance_for_gas.jpg https://www.seamless-steel-tubes.com/sale-36609893-high-pressure-boiler-bearing-steel-tube-astm-a179-20-q295-q390-200mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144610894-high_pressure_boiler_bearing_steel_tube_astm_a179_20_q295_q390_200mm.jpg https://www.seamless-steel-tubes.com/photo/pl144610882-high_pressure_boiler_bearing_steel_tube_astm_a179_20_q295_q390_200mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 High Pressure Boiler Bearing Steel Tube ASTM A179 20# Q295 Q390 200mm ASTM A179 20# Q295 Q390 2.5~200mm Thickness High-pressure Boiler Petroleum Cracking Process Bearing Steel Tube Seamless tubes for boilers are a type of boiler tube and belong to the category of seamless steel tubes. The manufacturing method is the same as for seamless tubes, but there are strict requirements for the type of steel used in the manufacture of steel tubes. Seamless tubes for boilers are often used in high temperature and high pressure conditions, and the tubes https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-high-pressure-boiler-bearing-steel-tube-astm-a179-20-q295-q390-200mm.m3u8 26 2022-04-14T15:19:53+08:00 191 4.4 High pressure Boiler Bearing Steel Tube Bearing Steel Tube 200mm ASTM A179 Bearing Steel Tube https://www.seamless-steel-tubes.com/sale-36616277-high-precision-hydraulic-cylinder-tube-st35-c20-ck45-70mm-nbk-gbk-state.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144639844-high_precision_hydraulic_cylinder_tube_st35_c20_ck45_70mm_nbk_gbk_state.jpg https://www.seamless-steel-tubes.com/photo/pl144639842-high_precision_hydraulic_cylinder_tube_st35_c20_ck45_70mm_nbk_gbk_state.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 High Precision Hydraulic Cylinder Tube ST35 C20 CK45 70mm NBK GBK State ST35 C20 CK45 4~70mm Diameter NBK GBK State High Precision High Finish Hydraulic Cylinder Tube Hydraulic steel tubes are basically divided into fluid tubes and oil steel barrel tubes used on hydraulic systems, also known as honed tubes, while cold drawn or cold rolled precision seamless steel tubes also contain hydraulic steel tubes.Hydraulic system on the fluid tube in the domestic national standard close to the standard is GB3639-83. hydraulic steel pipe introduction: https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-high-precision-hydraulic-cylinder-tube-st35-c20-ck45-70mm-nbk-gbk-state.m3u8 24 2022-04-14T15:03:27+08:00 162 4.6 High Precision NBK Hydraulic Cylinder Tube ST35 Hydraulic Cylinder Tube CK45 70mm Hydraulic Cylinder Tube https://www.seamless-steel-tubes.com/sale-36639753-seamless-polished-stainless-steel-rectangular-tubing-astm-8mm-304-316-316l-for-ocean-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144750767-seamless_polished_stainless_steel_rectangular_tubing_astm_8mm_304_316_316l_for_ocean_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl144750781-seamless_polished_stainless_steel_rectangular_tubing_astm_8mm_304_316_316l_for_ocean_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 Seamless Polished Stainless Steel Rectangular Tubing ASTM 8mm 304 316 316L For Ocean Engineering ASTM 8mm 304 316 316L Seamless Polished Stainless Steel Rectangular Tubing For Ocean Engineering Product Description Square steel pipe is a kind of hollow long strip of steel, used in large quantities as building structural parts and mechanical parts. It is widely used in various building structures and engineering pipelines, and is mostly used as square tubes, rectangular tubes, spline axle pins, tie rods, bolts and nuts for conveying fluids. Seamless square moment pipe for https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-seamless-polished-stainless-steel-rectangular-tubing-astm-8mm-304-316-316l-for-ocean-engineering.m3u8 21 2022-04-14T15:05:51+08:00 120 4.1 Seamless Polished Stainless Steel Rectangular Tubing 8mm Galvanized Steel Rectangular Tubing Galvanized 316L Steel Rectangular Tubing https://www.seamless-steel-tubes.com/sale-36698908-320-a192m-cold-drawing-seamless-carbon-steel-tube-od-0-2-for-air-heater.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145026451-320_a192m_cold_drawing_seamless_carbon_steel_tube_od_0_2_for_air_heater.jpg https://www.seamless-steel-tubes.com/photo/pl145026450-320_a192m_cold_drawing_seamless_carbon_steel_tube_od_0_2_for_air_heater.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 320 A192M Cold Drawing Seamless Carbon Steel Tube OD 0.2" For Air Heater ASTM A179 Grade 320 A192M Hot Cold Drawing 3 OD 0.2" Thickness For Air Heater Tubes Seamless steel pipe is a steel pipe made from a whole round steel perforated with no welded seam on the surface, called seamless steel pipe. According to the production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, top tube and so on. According to the shape of the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-320-a192m-cold-drawing-seamless-carbon-steel-tube-od-0-2-for-air-heater.m3u8 24 2022-04-14T14:54:43+08:00 256 4.4 Cold Drawing Seamless Carbon Steel Tube 320 A192M Seamless Carbon Steel Tube OD 0.2" Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-36700757-corrugated-seamless-stainless-steel-tube-astm-304-316l-309s-310s-4-inch-cold-drawn.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145033367-corrugated_seamless_stainless_steel_tube_astm_304_316l_309s_310s_4_inch_cold_drawn.jpg https://www.seamless-steel-tubes.com/photo/pl145033335-corrugated_seamless_stainless_steel_tube_astm_304_316l_309s_310s_4_inch_cold_drawn.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Corrugated Seamless Stainless Steel Tube ASTM 304 316L 309S 310S 4 Inch Cold Drawn ASTM 304 316L 309S 310S 3 4 Inch Cold Hot Drawn Corrugated Seamless Stainless Steel Tube For Petrochemicals Product Decription Stainless steel pipe is a kind of hollow long round steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial transmission pipelines and mechanical structural components. In addition, when bending and torsion strength is the same, the weight is lighter, so it is also widely used in https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-corrugated-seamless-stainless-steel-tube-astm-304-316l-309s-310s-4-inch-cold-drawn.m3u8 26 2022-04-14T15:18:38+08:00 265 4.6 Corrugated Seamless Stainless Steel Tube ASTM 304 Seamless Stainless Steel Tube 310S 4Inch Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-36711919-precision-bright-seamless-steel-tubing-3-inch-thin-wall-metal-for-gas-oil-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145079292-precision_bright_seamless_steel_tubing_3_inch_thin_wall_metal_for_gas_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl145079302-precision_bright_seamless_steel_tubing_3_inch_thin_wall_metal_for_gas_oil_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 Precision Bright Seamless Steel Tubing 3 Inch Thin Wall Metal For Gas Oil Transportation 3 Inch Black Thin Wall Metal Round Square Precision Bright Seamless Steel Tubing For Gas Oil Transportation Product Description: Seamless steel pipe 1. Use: Seamless steel pipe is an economic section steel, has a very important position in the national economy, widely used in petroleum, chemical, boiler, power station, ships, machinery manufacturing, automobile, aviation, aerospace, energy, geology, construction and military industry and other sectors. 2. Classification https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-precision-bright-seamless-steel-tubing-3-inch-thin-wall-metal-for-gas-oil-transportation.m3u8 27 2022-04-14T14:56:25+08:00 59 4.3 Precision Bright Seamless Steel Tubing 3Inch Thin Seamless Steel Tubing 12M Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-36715333-high-pressure-hydraulic-cylinder-steel-tubing-e355-st52-astm-a106-cold-drawn-1inch-2inch.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl145095100-high_pressure_hydraulic_cylinder_steel_tubing_e355_st52_astm_a106_cold_drawn_1inch_2inch.jpg https://www.seamless-steel-tubes.com/photo/pl145095119-high_pressure_hydraulic_cylinder_steel_tubing_e355_st52_astm_a106_cold_drawn_1inch_2inch.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 High Pressure Hydraulic Cylinder Steel Tubing E355 ST52 ASTM A106 Cold Drawn 1Inch 2Inch E355 ST52 ASTM A106 Grade B Cold Drawn 1Inch 2Inch High Pressure Hydraulic Cylinder Steel Tubing Structural The fluid pipe on the hydraulic system is close to the domestic national standard GB3639-83. Hydraulic steel pipe introduction: cold-drawn or cold-rolled precision seamless steel pipe with high dimensional accuracy and good surface finish for hydraulic equipment. Precision seamless steel pipe is used to manufacture mechanical structures or hydraulic equipment, etc., and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-high-pressure-hydraulic-cylinder-steel-tubing-e355-st52-astm-a106-cold-drawn-1inch-2inch.m3u8 24 2022-04-14T15:03:27+08:00 162 4.1 Cold Drawn Hydraulic Cylinder Steel Tubing ST52 Hydraulic Cylinder Steel Tubing ASTM A106 Hydraulic Cylinder Steel Tubing https://www.seamless-steel-tubes.com/sale-1943756-aisi-304-schedule-80-316-304-316-310-welded-stainless-steel-tube-for-pressure-piping.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl139704524-aisi_304_schedule_80_316_304_316_310_welded_stainless_steel_tube_for_pressure_piping.jpg https://www.seamless-steel-tubes.com/photo/pl139704525-aisi_304_schedule_80_316_304_316_310_welded_stainless_steel_tube_for_pressure_piping.jpg https://www.seamless-steel-tubes.com/sale-1940533-astm-a335-p91-e355-hydraulic-seamless-steel-tubing-wall-thickness-30mm-50mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94268551-astm_a335_p91_e355_hydraulic_seamless_steel_tubing_wall_thickness_30mm_50mm.jpg https://www.seamless-steel-tubes.com/photo/pl84601979-astm_a335_p91_e355_hydraulic_seamless_steel_tubing_wall_thickness_30mm_50mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Astm A335 P91 E355 Hydraulic Seamless Steel Tubing Wall Thickness 30mm 50mm Astm A335 P91 E355 Hydraulic Seamless Steel Tubing Wall Thickness 30mm 50mm Our Company Competitive Advantage: Silaishi Industry Pipe Making Corporation Asia Leading Steel Pipe & Tube Manufacturer with more than 250,000Tons/Year, >60% shipped to more than 35 Countries.We aims at manufacturing quality pipes & tubes with reasonable and competitive price, good quality for our global customers. Product Cold drawn or cold rolled precision seamless steel tubes Standard EN 10305-1 / https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-a335-p91-e355-hydraulic-seamless-steel-tubing-wall-thickness-30mm-50mm.m3u8 24 2022-04-14T13:57:50+08:00 228 4.2 E355 Seamless Steel Tubes Thickness 30mm Seamless Steel Tubes Hydraulic Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-36389909-q345-20-5mm-500mm-round-welded-spiral-stainless-carbon-steel-pipe-polish-decorative-tube-for-water-g.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144260560-q345_20_5mm_500mm_round_welded_spiral_stainless_carbon_steel_pipe_polish_decorative_tube_for_water_gas_pipeline.jpg https://www.seamless-steel-tubes.com/photo/pl144260559-q345_20_5mm_500mm_round_welded_spiral_stainless_carbon_steel_pipe_polish_decorative_tube_for_water_gas_pipeline.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 Q345 20# 5mm~500mm Round Welded Spiral Stainless Carbon Steel Pipe Polish Decorative Tube For Water Gas Pipeline Q345 20# 5mm~500mm Round Welded Spiral Stainless Carbon Steel Pipe Polish Decorative Tube For Water Gas Pipeline Product Description Spiral welded steel pipe refers to the steel pipe with joints on the surface, which is welded by bending the steel strip or steel plate into a round or square shape. According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furnace welding pipe, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-q345-20-5mm-500mm-round-welded-spiral-stainless-carbon-steel-pipe-polish-decorative-tube-for-water-g.m3u8 24 2022-04-14T14:54:43+08:00 256 4.5 Welded Spiral Carbon Steel Pipe Polish 20# Welded Spiral Carbon Steel Pipe Welded Carbon Steel Pipe 300mm https://www.seamless-steel-tubes.com/sale-36384474-hot-rolled-galvanized-steel-tube-q235-q345-sch40-sch60-for-steam-heating.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl144260445-hot_rolled_galvanized_steel_tube_q235_q345_sch40_sch60_for_steam_heating.jpg https://www.seamless-steel-tubes.com/photo/pl144260444-hot_rolled_galvanized_steel_tube_q235_q345_sch40_sch60_for_steam_heating.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 Hot Rolled Galvanized Steel Tube Q235 Q345 SCH40 SCH60 For Steam Heating ASTM Q235 Q345 SCH40 SCH60 Hot Rolled Galvanized Steel Tube For Steam Heating Pipe Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination. Hot dip galvanizing has the advantages of uniform coating, strong adhesion and long service life. Product Details Outer diameter 16mm-1020mm Wall thickness 0.7-20mm Technique Hot rolling / welding / extrusion Surface treatment Hot dip https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-hot-rolled-galvanized-steel-tube-q235-q345-sch40-sch60-for-steam-heating.m3u8 31 2022-04-14T14:57:42+08:00 135 4.2 Hot Rolled Galvanized Steel Tube SCH40 Galvanized Steel Tube Galvanized Steel Tube Q345 https://www.seamless-steel-tubes.com/sale-1954874-astm-35-304-316-20mng-hot-rolled-boiler-steel-rectangular-round-pipe-6m-lehgth.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92334414-astm_35_304_316_20mng_hot_rolled_boiler_steel_rectangular_round_pipe_6m_lehgth.jpg https://www.seamless-steel-tubes.com/photo/pl92334449-astm_35_304_316_20mng_hot_rolled_boiler_steel_rectangular_round_pipe_6m_lehgth.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM 35# 304 316 20MnG Hot Rolled Boiler Steel Rectangular Round Pipe 6M Lehgth ASTM 35# 304 316 20MnG Hot Rolled Boiler Steel Rectangular Round Pipe 6M Lehgth Its applications include transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic, etc. Product Name Hot Rolled / Hot expansion Seamless Carbon Steel Pipe O.D 60.3mm-914.4mm W.T 3.91mm-59.54mm Process method Hot rolled/ Hot expansion/ Cold drawn Length 5-12m as per customer's requirements Material 53, A106 Grade B, A106 Grade C, Q235, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-35-304-316-20mng-hot-rolled-boiler-steel-rectangular-round-pipe-6m-lehgth.m3u8 32 2022-04-14T14:57:04+08:00 146 4.1 Seamless Steel Tube For Construction St52 Hot Rolled Steel Tube Gas Cylinder Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-36064678-304-304l-seamless-stainless-steel-round-pipe-hot-dipped-5mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl141937319-304_304l_seamless_stainless_steel_round_pipe_hot_dipped_5mm.jpg https://www.seamless-steel-tubes.com/photo/pl141937237-304_304l_seamless_stainless_steel_round_pipe_hot_dipped_5mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 304 304L Seamless Stainless Steel Round Pipe Hot Dipped 5mm ASTM 304 304L Hot Dippedastm Seamless Stainless Steel Round Square Pipe Supplies 316L stainless steel pipe is an economical cross-sectional steel, an important product in the steel industry, which can be widely used in life decoration and industry. This material is widely used as the production of stair handrails, window guards, railings, furniture and so on. The most common ones are 201 and 304 materials. Accounting for about 8% to 16% of the total amount of steel, it shares https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-304-304l-seamless-stainless-steel-round-pipe-hot-dipped-5mm.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.8 Seamless Stainless Steel Pipe Hot Dipped Seamless 304L Stainless Steel Pipe Seamless Stainless Steel Pipe 5mm https://www.seamless-steel-tubes.com/sale-36145467-sch-40-seamless-carbon-steel-boiler-tube-black-for-machine-part-300mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142400299-sch_40_seamless_carbon_steel_boiler_tube_black_for_machine_part_300mm.jpg https://www.seamless-steel-tubes.com/photo/pl142400322-sch_40_seamless_carbon_steel_boiler_tube_black_for_machine_part_300mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 SCH 40 Seamless Carbon Steel Boiler Tube Black For Machine Part 300mm SCH 40 Factory Direct Sales Black White Carbon Steel Boiler Tube For Machine Part Product Description Product Name seamless tube Shape round Length As required Color black Technique Hot rolled / cold rolled Standard AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. Surface Treatment Polishing,annealing,pickling,bright Material 20#/Q355B/15CrMoG Application Decoration, Construction, Upholstery, Water supplying, handrail, railing, staircase, door, window, balcony, fence, bench, furniture https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-sch-40-seamless-carbon-steel-boiler-tube-black-for-machine-part-300mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 Seamless Carbon Steel Boiler Tube Welding SCH 40 Seamless Carbon Steel Tube Seamless Carbon Steel Tube 500mm https://www.seamless-steel-tubes.com/sale-36172655-100mm-hot-rolled-galvanized-steel-pipe-6m-gi-a53-high-density-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142533083-100mm_hot_rolled_galvanized_steel_pipe_6m_gi_a53_high_density_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl142533134-100mm_hot_rolled_galvanized_steel_pipe_6m_gi_a53_high_density_for_construction.jpg https://www.seamless-steel-tubes.com/sale-36195268-astm-ss304-bright-welded-stainless-steel-pipe-acid-picking-for-decoration-200mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142648574-astm_ss304_bright_welded_stainless_steel_pipe_acid_picking_for_decoration_200mm.jpg https://www.seamless-steel-tubes.com/photo/pl142648575-astm_ss304_bright_welded_stainless_steel_pipe_acid_picking_for_decoration_200mm.jpg https://www.seamless-steel-tubes.com/sale-36196664-304-304l-316-316l-seamless-stainless-steel-oil-tube-cylinder-mirror-polished-for-chemical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142654112-304_304l_316_316l_seamless_stainless_steel_oil_tube_cylinder_mirror_polished_for_chemical.jpg https://www.seamless-steel-tubes.com/photo/pl142654097-304_304l_316_316l_seamless_stainless_steel_oil_tube_cylinder_mirror_polished_for_chemical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 304 304L 316 316L Seamless Stainless Steel Oil Tube Cylinder Mirror Polished For Chemical 304 304L 316 316L Seamless Stainless Steel Oil Cylinder Round Mirror Polished For Chemical Product Decription 310S seamless stainless steel tube is austenitic chromium-nickel stainless steel, has good oxidation resistance, corrosion resistance, high temperature resistance; because of the higher percentage of chromium and nickel, it has a good much creep strength, in high temperature can continue to work, has good high temperature resistance. Product Details Material Stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-304-304l-316-316l-seamless-stainless-steel-oil-tube-cylinder-mirror-polished-for-chemical.m3u8 26 2022-04-14T15:18:38+08:00 265 4.4 Seamless Stainless Steel Oil Tube Polished Mirror 316L Stainless Steel Tube 20mm 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-36212269-cold-rolled-erw-steel-tube-annealing-square-round-for-energy-16-0mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142738560-cold_rolled_erw_steel_tube_annealing_square_round_for_energy_16_0mm.jpg https://www.seamless-steel-tubes.com/photo/pl142738559-cold_rolled_erw_steel_tube_annealing_square_round_for_energy_16_0mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c73566739.mp4.jpg?1649920808 Cold Rolled ERW Steel Tube Annealing Square Round For Energy 16.0mm ASTM Cold Rolled Black Annealing High Frequency Resistance Square Round ERW Steel Tube For Energy High frequency straight seam (ERW) according to the welding process is divided into different induction welding and resistance welding two forms, based on hot rolled wide volume as raw material, through the continuous forming, bending, welding, heat treatment, sizing, straightening, cutting process, such as media compared with the spiral seam is short, high dimensional accuracy, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/b817f7fe04ea421005c0176c0d5d8f70/playlist-cold-rolled-erw-steel-tube-annealing-square-round-for-energy-16-0mm.m3u8 21 2022-04-14T15:04:16+08:00 66 4.8 ERW Steel Tube Annealing ERW Steel Tube 16.0mm ASTM A35 ERW Steel Tube https://www.seamless-steel-tubes.com/sale-36230227-welded-erw-rectangular-stainless-steel-tube-astm-e355-st52-dom-for-building-10mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142854319-welded_erw_rectangular_stainless_steel_tube_astm_e355_st52_dom_for_building_10mm.jpg https://www.seamless-steel-tubes.com/photo/pl142854320-welded_erw_rectangular_stainless_steel_tube_astm_e355_st52_dom_for_building_10mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c82abaa49.mp4.jpg?1649920995 Welded ERW Rectangular Stainless Steel Tube ASTM E355 St52 DOM For Building 10mm ASTM E355 St52 DOM Welded ERW Rectangular Stainless Steel Tube Factory Outlet For Building Structure Rectangular tube is a kind of hollow square cross section light thin wall steel tube, also known as steel refrigeration bend section. It is made of Q235 hot rolled or cold rolled strip steel or coil plate as base material by cold bending forming and then by high frequency welding made of square section shape and size of steel. In addition to the thickening of the wall, the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c04a872f7ba33552e396e0bd155def76/playlist-welded-erw-rectangular-stainless-steel-tube-astm-e355-st52-dom-for-building-10mm.m3u8 31 2022-04-14T15:08:21+08:00 732 4.3 Welded ERW Rectangular Stainless Steel Tube ASTM E355 Rectangular Stainless Steel Tube Rectangular Stainless Steel Tube 10mm https://www.seamless-steel-tubes.com/sale-36231833-astm-black-painted-pipe-seamless-3-inches-a53-q345-carbon-steel-for-structure.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl142860451-astm_black_painted_pipe_seamless_3_inches_a53_q345_carbon_steel_for_structure.jpg https://www.seamless-steel-tubes.com/photo/pl142860450-astm_black_painted_pipe_seamless_3_inches_a53_q345_carbon_steel_for_structure.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM Black Painted Pipe Seamless 3 Inches A53 Q345 Carbon Steel For Structure ASTM 3 Inches A53 Q345 Black Painted Steel Pipe Seamless Carbon Steel For Structure Pipe Product Description item value Place of Origin Tianjin, China Brand Name Royal Application Structure Pipe Alloy Or Not Non-Alloy Section Shape Round Thickness 0.8 - 12.75 mm Standard EN, BS, JIS, etc Length 12M, 6m, 6.4M Certificate ISO9001 Technique ERW Grade Q235, Q235B, S275, S275jr, A53, st37, etc Surface Treatment galvanized Tolerance 1% Processing Service Welding, Punching, Cutting https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-black-painted-pipe-seamless-3-inches-a53-q345-carbon-steel-for-structure.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 Black Painted Steel Pipe Seamless A53 Q345 Seamless Steel Pipe 3 Inches Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-36278533-1-2-inch-hot-dipped-galvanized-steel-round-square-tube-astm-q195-q235-for-roads.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl143096201-1_2_inch_hot_dipped_galvanized_steel_round_square_tube_astm_q195_q235_for_roads.jpg https://www.seamless-steel-tubes.com/photo/pl143096199-1_2_inch_hot_dipped_galvanized_steel_round_square_tube_astm_q195_q235_for_roads.jpg https://www.seamless-steel-tubes.com/sale-1942776-astm-2mm-thickness-hot-rolling-din2391-e355-10-20-35-precision-steel-pipe-for-air-cylinder.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94574324-astm_2mm_thickness_hot_rolling_din2391_e355_10_20_35_precision_steel_pipe_for_air_cylinder.jpg https://www.seamless-steel-tubes.com/photo/pl94574326-astm_2mm_thickness_hot_rolling_din2391_e355_10_20_35_precision_steel_pipe_for_air_cylinder.jpg https://www.seamless-steel-tubes.com/sale-26485610-astm-a588-gra-20mm-welded-polishing-hot-rolled-tempering-weather-steel-pipe-for-soldering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94233505-astm_a588_gra_20mm_welded_polishing_hot_rolled_tempering_weather_steel_pipe_for_soldering.jpg https://www.seamless-steel-tubes.com/photo/pl94233623-astm_a588_gra_20mm_welded_polishing_hot_rolled_tempering_weather_steel_pipe_for_soldering.jpg https://www.seamless-steel-tubes.com/photo/pl143136807-astm_a588_gra_20mm_welded_polishing_hot_rolled_tempering_weather_steel_pipe_for_soldering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 ASTM A588 GrA 20mm Welded Polishing Hot Rolled Tempering Weather Steel Pipe For Soldering ASTM A588 GrA 20mm Welded Polishing Hot Rolled Tempering Weather Steel Pipe For Soldering Stainless steel pipe is a hollow strip of circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrument and other industrial pipeline and mechanical structure parts Product name Stainless steel pipe/tube Steel grade 300 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-astm-a588-gra-20mm-welded-polishing-hot-rolled-tempering-weather-steel-pipe-for-soldering.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.1 Satin Edge Stainless Steel Tube Polishing Stainless Steel Round Tube Welded Stainless Round Tube https://www.seamless-steel-tubes.com/sale-1955275-astm-20mm-high-resistant-inconel-600-625-seamless-stainless-steel-pipe-for-resistor-element.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94292905-astm_20mm_high_resistant_inconel_600_625_seamless_stainless_steel_pipe_for_resistor_element.jpg https://www.seamless-steel-tubes.com/photo/pl143036662-astm_20mm_high_resistant_inconel_600_625_seamless_stainless_steel_pipe_for_resistor_element.jpg https://www.seamless-steel-tubes.com/sale-26066805-200mm-astm-304ss-e355-erw-dom-cold-drawing-seamless-steel-welded-pipes-for-pieline.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92193904-200mm_astm_304ss_e355_erw_dom_cold_drawing_seamless_steel_welded_pipes_for_pieline.jpg https://www.seamless-steel-tubes.com/photo/pl92193881-200mm_astm_304ss_e355_erw_dom_cold_drawing_seamless_steel_welded_pipes_for_pieline.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 200MM ASTM 304SS E355 ERW-DOM Cold-Drawing Seamless Steel Welded Pipes For Pieline 200MM ASTM 304SS E355 ERW-DOM Cold-Drawing Seamless Steel Welded Pipes For Pieline It has good corrosion resistance, anti-corrosion, heat resistance, low temperature strength and mechanical properties, good hot workability such as stamping, bending, and no heat treatment hardening. It is widely used in medical appliances, building materials, and chemistry. And other fields Item Name Stainless Steel Pipe Material Grade 201,301,302,303,304,304L,316,316L,321,308,308L,309,309L, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-200mm-astm-304ss-e355-erw-dom-cold-drawing-seamless-steel-welded-pipes-for-pieline.m3u8 31 2022-04-14T14:56:45+08:00 121 4.7 Seamless Stainless Pipes Welded Tubes 25mm Seamless Stainless Pipes 304SS Seamless Steel Pipes Welded https://www.seamless-steel-tubes.com/sale-34517549-0-2mm-20-ss304-a335-precision-cold-drawn-highlight-bright-seamless-steel-tube-for-bearings.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133654714-0_2mm_20_ss304_a335_precision_cold_drawn_highlight_bright_seamless_steel_tube_for_bearings.jpg https://www.seamless-steel-tubes.com/photo/pl133654715-0_2mm_20_ss304_a335_precision_cold_drawn_highlight_bright_seamless_steel_tube_for_bearings.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 0.2mm 20# SS304 A335 Precision Cold Drawn Highlight Bright Seamless Steel Tube For Bearings 0.2mm 20# SS304 A335 Precision Cold Drawn Highlight Bright Seamless Steel Tube For Bearings Precision tube usually used in the manufacture of mechanical structure, hydraulic equipment, auto parts, steel sleeve: 1. Auto parts, auto parts manufacturing precision mechanical parts; 2. The motor shell, motor casing, dc motor in the cylinder, hydraulic cylinder, cylinder; 3. Industrial processed: machinery, processing machinery spare parts processing, bearing, etc.; 4. Electric gas https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-0-2mm-20-ss304-a335-precision-cold-drawn-highlight-bright-seamless-steel-tube-for-bearings.m3u8 31 2022-04-14T14:57:42+08:00 135 4.3 S20100 Precision Steel Tube Mirror Finish Precision Steel Tube 2B 4K Precision Steel Tube https://www.seamless-steel-tubes.com/sale-31139150-astm-316-304l-precise-polishing-varnish-seamless-stainless-steel-tube-manufacturer-for-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117436891-astm_316_304l_precise_polishing_varnish_seamless_stainless_steel_tube_manufacturer_for_industry.jpg https://www.seamless-steel-tubes.com/photo/pl117485875-astm_316_304l_precise_polishing_varnish_seamless_stainless_steel_tube_manufacturer_for_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 ASTM 316 304L Precise Polishing Varnish Seamless Stainless Steel Tube Manufacturer For Industry ASTM 316 304L Precise Polishing Varnish Seamless Stainless Steel Tube Manufacturer For Industry Product Description: The characteristics of stainless steel seamless tube: first, the thicker the wall thickness of the product, the more economic and practical it is, the thinner the wall thickness, its processing cost will rise substantially; Secondly, the process of the product determines its limited performance. Generally, the precision of seamless steel tube is low: uneven https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-astm-316-304l-precise-polishing-varnish-seamless-stainless-steel-tube-manufacturer-for-industry.m3u8 27 2022-04-14T14:56:25+08:00 59 4.9 Cold Rolled Seamless Stainless Steel Tube Seamless 304 Stainless Tube 219.1 mm Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-34443377-10mm-2000mm-thickness-316-316l-round-seamless-stainless-steel-tubes-pipe-brilliant-annealing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133631983-10mm_2000mm_thickness_316_316l_round_seamless_stainless_steel_tubes_pipe_brilliant_annealing.jpg https://www.seamless-steel-tubes.com/photo/pl133631985-10mm_2000mm_thickness_316_316l_round_seamless_stainless_steel_tubes_pipe_brilliant_annealing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 10MM-2000MM Thickness 316 316L Round Seamless Stainless Steel Tubes Pipe Brilliant Annealing 10MM-2000MM Thickness 316 316L Round Seamless Stainless Steel Tubes Pipe Brilliant Annealing 316L stainless steel pipe is an economical cross-sectional steel, an important product in the steel industry, which can be widely used in life decoration and industry. This material is widely used as the production of stair handrails, window guards, railings, furniture and so on. The most common ones are 201 and 304 materials. Accounting for about 8% to 16% of the total amount of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-10mm-2000mm-thickness-316-316l-round-seamless-stainless-steel-tubes-pipe-brilliant-annealing.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.6 Alloy Seamless Stainless Steel Tube Pipe 316L Round Seamless Steel Tube Pipe 5mm Seamless Steel Tube Pipe https://www.seamless-steel-tubes.com/sale-35652804-2b-welded-round-pipe-304-stainless-steel-tube-for-food-processing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl141334962-2b_welded_round_pipe_304_stainless_steel_tube_for_food_processing.jpg https://www.seamless-steel-tubes.com/photo/pl139805602-2b_welded_round_pipe_304_stainless_steel_tube_for_food_processing.jpg https://www.seamless-steel-tubes.com/sale-35657356-150mm-thickness-sus304-square-stainless-steel-tube-used-for-healthcare.html 0.8 weekly 2026-04-02 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https://www.seamless-steel-tubes.com/photo/pl139307818-astm_201_202_304_316l_310s_round_tube_welded_stainless_steel_tube_used_for_machinery.jpg https://www.seamless-steel-tubes.com/sale-34609473-astm-q235-boiler-seamless-carbon-steel-tube-welded-for-general-service-industries.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134085875-astm_q235_boiler_seamless_carbon_steel_tube_welded_for_general_service_industries.jpg https://www.seamless-steel-tubes.com/photo/pl134085848-astm_q235_boiler_seamless_carbon_steel_tube_welded_for_general_service_industries.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 ASTM Q235 Boiler Seamless Carbon Steel Tube Welded For General Service Industries ASTM Q235 Welded Boiler Seamless Carbon Steel Square/ Rectangle Tube Used in General service industries Product Description ASTM Q235 seamless carbon steel tube is used to transport low pressure fluids and are mainly used in General service industries (petroleum, food, chemical, paper, fertilizer, fabric, aviation and nuclear), fluid, gas and oil transport,pressure and heat transmission,construction and boiler heat exchangers. Product Name Seamless Carbon Steel Tube Standard https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-astm-q235-boiler-seamless-carbon-steel-tube-welded-for-general-service-industries.m3u8 24 2022-04-14T14:54:43+08:00 256 4.8 Welded Boiler Seamless Carbon Steel Tube Q235 Seamless Carbon Steel Boiler Tube 6m Seamless Carbon Steel Boiler Tube https://www.seamless-steel-tubes.com/sale-34560977-astm-a106-seamless-carbon-steel-tube-for-construction-300mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134007665-astm_a106_seamless_carbon_steel_tube_for_construction_300mm.jpg https://www.seamless-steel-tubes.com/photo/pl134007693-astm_a106_seamless_carbon_steel_tube_for_construction_300mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM A106 Seamless Carbon Steel Tube For Construction 300mm ASTM A106 Seamless Carbon Steel Tube For Construction,Machining and Automo Product Description A106 seamless carbonsteel pipe is a seamless steel pipe used for transporting high temperature fluids such as water, oil and natural gas, mainly for pipeline transportation, boiler tube. Hydraulic/automotive tubes, oil/gas drilling, food/beverage/dairy products, mechanical industry, chemical industry, mining, construction and decoration, special purpose. Product Name ASTM A106 Size https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-a106-seamless-carbon-steel-tube-for-construction-300mm.m3u8 32 2022-04-14T14:57:04+08:00 146 4.2 Hot roll Seamless Stainless Steel Tube ASTM A106 Seamless Carbon Steel Tube Seamless Steel Tube 300mm https://www.seamless-steel-tubes.com/sale-34561302-sus-a312-seamless-stainless-steel-tube-cold-rolled-for-building-material.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133830954-sus_a312_seamless_stainless_steel_tube_cold_rolled_for_building_material.jpg https://www.seamless-steel-tubes.com/photo/pl133830955-sus_a312_seamless_stainless_steel_tube_cold_rolled_for_building_material.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 SUS A312 Seamless Stainless Steel Tube Cold Rolled For Building Material Cold Rolled SUS A312 Seamless Stainless Steel Tube for Building Material A312 seamless stainless steel is usually used as the raw material of the electrode, because the weld contains more mo, so the electrode made of a312 has better corrosion resistance, crack resistance and oxidation resistance, and is used for the welding of composite steel plate and dissimilar steel. Product Details Material ASTM A312 Standard JIS, ASTM EN JIS DIN GB Process methods Cold rolling,cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-sus-a312-seamless-stainless-steel-tube-cold-rolled-for-building-material.m3u8 26 2022-04-14T15:19:53+08:00 191 4.7 Seamless Stainless Steel Tube Cold Rolled SUS A312 Seamless Stainless Steel Tube 60mm Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-34561416-astm-a36-seamless-carbon-steel-tube-1200mm-for-conveyor-machine.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134004947-astm_a36_seamless_carbon_steel_tube_1200mm_for_conveyor_machine.jpg https://www.seamless-steel-tubes.com/photo/pl134004973-astm_a36_seamless_carbon_steel_tube_1200mm_for_conveyor_machine.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220418_625d09533e930.mp4.jpg?1650265395 ASTM A36 Seamless Carbon Steel Tube 1200mm For Conveyor Machine High Quality ASTM A36 Seamless Carbon Steel Tube For Conveyor Machine Product Description ASTM A36 is easy to machine, weld and form, making it ideal for use as a general purpose steel.So it is suitable for riveted, bolted and welded structures for bridges and buildings, Conveyor Machine,as well as for general purpose structural steel quality carbon steel sections, plates and bars. Material ASTM A36 Alloy or not non-alloy Type seamless carbon steel Length 5.8m/6m,1-12m https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/5d1948e9c878583f394980bd9971c377/playlist-astm-a36-seamless-carbon-steel-tube-1200mm-for-conveyor-machine.m3u8 30 2022-04-18T14:48:02+08:00 124 4.9 ASTM A36 Seamless Carbon Steel Tube Seamless Carbon Steel Tube 1200mm varnish coating Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-34562095-sus-304-a312-seamless-stainless-steel-boiler-tube-0-5-2mm-thickness-for-food-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134000634-sus_304_a312_seamless_stainless_steel_boiler_tube_0_5_2mm_thickness_for_food_industry.jpg https://www.seamless-steel-tubes.com/photo/pl134000668-sus_304_a312_seamless_stainless_steel_boiler_tube_0_5_2mm_thickness_for_food_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 SUS 304 A312 Seamless Stainless Steel Boiler Tube 0.5 - 2mm Thickness For Food Industry SUS 304 A312 316L Seamless Stainless Steel Boiler Tube 0.5-2mm Thickness for Food Industry Product Description SUS 304 A312 316L is used in industrial pipelines and mechanical structural parts of petroleum, chemical, medical, food, light industry, machinery and instrument.In addtion,it is also widely used in the manufacture of mechanical parts,engineering structures,and kitchen utensils. Steel grade 300 series Standard ASTM, GB, JIS, DIN, EN, AISI Material 304 A312 316L Shape https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-sus-304-a312-seamless-stainless-steel-boiler-tube-0-5-2mm-thickness-for-food-industry.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.6 Alloy Seamless Stainless Steel Boiler Tube A312 Seamless Stainless Steel Tube 2mm Seamless Stainless Boiler Tube https://www.seamless-steel-tubes.com/sale-34600253-weld-sus-201-seamless-stainless-steel-pipe-tube-polished-for-construction-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134023996-weld_sus_201_seamless_stainless_steel_pipe_tube_polished_for_construction_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl134024028-weld_sus_201_seamless_stainless_steel_pipe_tube_polished_for_construction_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Weld SUS 201 Seamless Stainless Steel Pipe Tube Polished For Construction Decoration Weld SUS 201 321 Seamless Stainless Steel Pipe Tube with Polished Surface for Construction Decoration These grades of stainless steel pipes are sold to a wide range of industries/markets, due to their overall corrosion resistance and good machinability:decoration,modern architecture,kitchenware,hardware,chemical and petrochemical industry, power generation plant,renewable energy,pulp and paper process piping,pharmaceutical plant,food and beverage process,oil and gas refinery https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-weld-sus-201-seamless-stainless-steel-pipe-tube-polished-for-construction-decoration.m3u8 26 2022-04-14T15:19:53+08:00 191 4.2 Weld Polished Seamless Stainless Steel Pipe SUS 201 Seamless Stainless Steel Pipe 800mm Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-34560548-sus-316-316l-seamless-stainless-steel-tube-applied-to-production-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134009556-sus_316_316l_seamless_stainless_steel_tube_applied_to_production_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl134009596-sus_316_316l_seamless_stainless_steel_tube_applied_to_production_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 SUS 316 316L Seamless Stainless Steel Tube Applied To Production Equipment SUS 316 316L Seamless Stainless Steel Tube Applied for Prodution Equipment Prodution Description 316 and 316L stainless steel tubes are particularly good in corrosion resistance, atmospheric corrosion resistance and high temperature strength, and can be used under harsh conditions; 316L stainless steel has excellent resistance to grain boundary corrosion. Mainly used in seawater equipment, chemical, dye production equipment, photography, food industry, and coastal area https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-sus-316-316l-seamless-stainless-steel-tube-applied-to-production-equipment.m3u8 26 2022-04-14T15:18:38+08:00 265 4.2 hairline Seamless Stainless Steel Tube SUS 316L Seamless Stainless Steel Tube 6mm Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-34522376-304-316-321-seamless-stainless-steel-tube-customized-for-auto-parts.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133675737-304_316_321_seamless_stainless_steel_tube_customized_for_auto_parts.jpg https://www.seamless-steel-tubes.com/photo/pl133675736-304_316_321_seamless_stainless_steel_tube_customized_for_auto_parts.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 304 316 321 Seamless Stainless Steel Tube Customized For Auto Parts 304 316 321 Seamless Stainless Steel Tube Customized For Auto Parts Advantages 1, environmental health: put an end to the red water, blue and green water, and hidden water problems, no odor, no harmful substances precipitation to maintain pure water, no lead harmless to human health. 2, wear resistance: the surface is beautiful, clean and bright, long and durable without scratch 3, low temperature resistance: kitchen bathroom stainless steel water pipe, leading Angle valve 4, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-304-316-321-seamless-stainless-steel-tube-customized-for-auto-parts.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.8 annealing Seamless Stainless Steel Tube 321 Seamless Stainless Steel Tube Seamless Stainless Steel Tube 2500mm https://www.seamless-steel-tubes.com/sale-34521550-astm-a106-cold-drawn-seamless-tube-for-chemical-industry-medication.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133674370-astm_a106_cold_drawn_seamless_tube_for_chemical_industry_medication.jpg https://www.seamless-steel-tubes.com/photo/pl133674371-astm_a106_cold_drawn_seamless_tube_for_chemical_industry_medication.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c8e367413.mp4.jpg?1649921163 ASTM A106 Cold Drawn Seamless Tube For Chemical Industry Medication ASTM A106 Cold Drawn Seamless Tube For Chemical Industry Medication Precision cold drawing tube has high precision, high finish, good inner wall cleanliness, steel pipe under high pressure without leakage, cold bending without deformation, flaring, flattening without cracks and other characteristics, can be used for various complex deformation and mechanical processing. The chemical composition of precision cold drawn tube is carbon C, silicon Si, Manganese Mn, sulfur S, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/72aece70f219b6b2b6c11e230e4f64de/playlist-astm-a106-cold-drawn-seamless-tube-for-chemical-industry-medication.m3u8 29 2022-04-14T15:11:04+08:00 67 4.9 A106 Cold Drawn Seamless Tube Cold Drawn Seamless Tube 300mm blasting Cold Drawn Seamless Tube https://www.seamless-steel-tubes.com/sale-34521071-ck45-din2391-hydraulic-cylinder-pipe-st52-customized-sizes-for-ship.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133670699-ck45_din2391_hydraulic_cylinder_pipe_st52_customized_sizes_for_ship.jpg https://www.seamless-steel-tubes.com/photo/pl133670700-ck45_din2391_hydraulic_cylinder_pipe_st52_customized_sizes_for_ship.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 CK45 DIN2391 Hydraulic Cylinder Pipe ST52 Customized Sizes For Ship CK45 DIN2391 ST52 Hydraulic Cylinder Pipe Customized Sizes For Ship The biggest advantage of hydraulic pipe is that it is more flexible and convenient compared with the way of electrical rotation and mechanical rotation. It is not only light weight, but also very small in volume. It is very convenient to operate. Secondly, it can also automatically realize overload protection, can carry out stepless speed regulation in a large range, the reaction speed is also very impressive https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-ck45-din2391-hydraulic-cylinder-pipe-st52-customized-sizes-for-ship.m3u8 24 2022-04-14T15:03:27+08:00 162 4.3 DIN2391 Hydraulic Cylinder Pipe Hydraulic Cylinder Pipe For Ship ST52 Hydraulic Cylinder Pipe https://www.seamless-steel-tubes.com/sale-34520768-sae52100-uns-g52986-bearing-steel-tube-round-customized-sizes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133669597-sae52100_uns_g52986_bearing_steel_tube_round_customized_sizes.jpg https://www.seamless-steel-tubes.com/photo/pl133669595-sae52100_uns_g52986_bearing_steel_tube_round_customized_sizes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 SAE52100 UNS G52986 Bearing Steel Tube Round Customized Sizes SAE52100 AISI E52100 UNS G52986 Round Bearing Steel Tube Customized Sizes It is recommended to make all kinds of bearing rings with wall thickness 12mm and outer diameter 250mm, steel ball diameter 50mm, cone, spherical roller diameter 22mm and needle rollers of all sizes; Can also be used for manufacturing measuring tools, molds, woodworking tools, internal combustion engines, electric locomotives, machine tools, tractors, rolling equipment, drilling machines, railway https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-sae52100-uns-g52986-bearing-steel-tube-round-customized-sizes.m3u8 26 2022-04-14T15:19:53+08:00 191 4.9 SAE52100 Bearing Steel Tube Customized Weld Bearing Steel Tube Round 280 mm Bearing Steel Tube https://www.seamless-steel-tubes.com/sale-34518325-g3452-galvanized-erw-steel-tube-customized-sizes-for-oil-and-gas-pipe-line.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133658161-g3452_galvanized_erw_steel_tube_customized_sizes_for_oil_and_gas_pipe_line.jpg https://www.seamless-steel-tubes.com/photo/pl133658167-g3452_galvanized_erw_steel_tube_customized_sizes_for_oil_and_gas_pipe_line.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c73566739.mp4.jpg?1649920808 G3452 Galvanized ERW Steel Tube Customized Sizes For Oil And Gas Pipe Line G3452 Galvanized ERW Steel Tube Customized Sizes For Oil And Gas Pipe Line High frequency straight seam (ERW) according to the welding process is divided into different induction welding and resistance welding two forms, based on hot rolled wide volume as raw material, through the continuous forming, bending, welding, heat treatment, sizing, straightening, cutting process, such as media compared with the spiral seam is short, high dimensional accuracy, uniform wall thickness, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/b817f7fe04ea421005c0176c0d5d8f70/playlist-g3452-galvanized-erw-steel-tube-customized-sizes-for-oil-and-gas-pipe-line.m3u8 21 2022-04-14T15:04:16+08:00 66 4.9 G3452 ERW Steel Tube Galvanized ERW Steel Tube 100mm ERW Steel Tube https://www.seamless-steel-tubes.com/sale-34518077-low-carbon-square-mild-steel-tubing-astm-a500-1-12m-customized.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133656773-low_carbon_square_mild_steel_tubing_astm_a500_1_12m_customized.jpg https://www.seamless-steel-tubes.com/photo/pl133656774-low_carbon_square_mild_steel_tubing_astm_a500_1_12m_customized.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220429_626ba250bd89a.mp4.jpg?1661389344 Low Carbon Square Mild Steel Tubing ASTM A500 1 - 12M Customized Low Carbon Square Mild Steel Tubing ASTM A500 1-12M Or Customized Low carbon steel pipe's carbon content is 0.3% steel pipe, low carbon steel pipe has strong hardness, good toughness, corrosion resistance, high temperature resistance, excellent impact resistance, and the surface is compact, which is widely used in water conservancy, construction. Product Details Product Name Low Carbon Square Mild Steel Tubing ASTM A500 1-12M Or Customized Material Low carbon steel Steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6144a1d222b58f0c91e3bc3b38879ea4/playlist-low-carbon-square-mild-steel-tubing-astm-a500-1-12m-customized.m3u8 48 2022-04-29T16:31:36+08:00 117 4.3 Low Carbon Square Mild Steel Tubing ASTM A500 Mild Steel Tubing 12M Mild Steel Tubing https://www.seamless-steel-tubes.com/sale-34516179-gb4237-310s-cold-rolled-seamless-tube-100mm-heat-and-sewater-resistance.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133649209-gb4237_310s_cold_rolled_seamless_tube_100mm_heat_and_sewater_resistance.jpg https://www.seamless-steel-tubes.com/photo/pl133649208-gb4237_310s_cold_rolled_seamless_tube_100mm_heat_and_sewater_resistance.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 GB4237 310s Cold Rolled Seamless Tube 100mm Heat And Sewater Resistance GB4237 310s Cold Rolled Seamless Tube 100mm Heat And Sewater Resistance 310s stainless steel plate is widely used in kiln, high temperature furnace, boiler, furnace high temperature equipment, such as kiln car, boiler liner,burner liner and so on. Can be used for high temperature equipment. The product is resistant to high temperature and heat. The 310s stainless steel plate has excellent creep strength and can be operated continuously at high temperature. 310S stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-gb4237-310s-cold-rolled-seamless-tube-100mm-heat-and-sewater-resistance.m3u8 26 2022-04-14T15:19:53+08:00 191 4.2 GB4237 310s Cold Rolled Seamless Tube Cold Rolled Seamless Tube Sewater Resistance 100mm Cold Rolled Seamless Tube https://www.seamless-steel-tubes.com/sale-34607450-cold-drawn-310s-seamless-stainless-steel-polished-tube-for-machinery-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134065378-cold_drawn_310s_seamless_stainless_steel_polished_tube_for_machinery_industry.jpg https://www.seamless-steel-tubes.com/photo/pl134065400-cold_drawn_310s_seamless_stainless_steel_polished_tube_for_machinery_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Cold Drawn 310s Seamless Stainless Steel Polished Tube For Machinery Industry Cold Drawn 310s Seamless Stainless Steel Polished Tube for Machinery Industry Product Decription 310S seamless stainless steel tube is austenitic chromium-nickel stainless steel, has good oxidation resistance, corrosion resistance, high temperature resistance; because of the higher percentage of chromium and nickel, it has a good much creep strength, in high temperature can continue to work, has good high temperature resistance. Product Details Commodity Seamless Stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-cold-drawn-310s-seamless-stainless-steel-polished-tube-for-machinery-industry.m3u8 26 2022-04-14T15:18:38+08:00 265 4.3 Cold Drawn Seamless Stainless Steel Tube 310s Seamless Stainless Steel Polished Tube 30mm Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-34612705-astm-q235-q345-seamless-square-carbon-steel-tube-for-structure-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134092173-astm_q235_q345_seamless_square_carbon_steel_tube_for_structure_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl134092200-astm_q235_q345_seamless_square_carbon_steel_tube_for_structure_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220418_625d09533e930.mp4.jpg?1650265395 ASTM Q235 Q345 Seamless Square Carbon Steel Tube For Structure Pipe ASTM Q235 Q345 Seamless Round/Square Carbon Steel Tube For Structure Pipe Product Description Seamless steel pipe with hollow section, a large number of used for conveying fluid pipeline, such as conveying oil, natural gas, gas, water and some solid material pipeline. Compared to the steel pipe and round steel solid steel bending torsional strength phase at thesame time, the weight is lighter, is a kind of economic cross section steel, widely used in the manufacture of https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/5d1948e9c878583f394980bd9971c377/playlist-astm-q235-q345-seamless-square-carbon-steel-tube-for-structure-pipe.m3u8 30 2022-04-18T14:48:02+08:00 124 4.6 Seamless Square Carbon Steel Tube ASTM Q235 Seamless Carbon Steel Tube 12mm Seamless Carbon Steel Tube Q345 https://www.seamless-steel-tubes.com/sale-34616127-hot-rolled-polished-seamless-stainless-steel-tube-304-430-2b-ba-for-light-industrial.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134113788-hot_rolled_polished_seamless_stainless_steel_tube_304_430_2b_ba_for_light_industrial.jpg https://www.seamless-steel-tubes.com/photo/pl134113960-hot_rolled_polished_seamless_stainless_steel_tube_304_430_2b_ba_for_light_industrial.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 Hot Rolled Polished Seamless Stainless Steel Tube 304 430 2b BA For Light Industrial Hot Rolled 304 430 Polished Seamless Stainless Steel Tube 2b BA for Light Industrial Product Description 304 stainless tube is a common material in stainless steel, but also a general-purpose stainless tube, so it is widely used in the production of equipment and machine parts requiring good overall performance. 430 stainless steel is a general-purpose steel with good corrosion resistance and good thermal conductivity, so it is used for architectural decoration, fuel burner https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-hot-rolled-polished-seamless-stainless-steel-tube-304-430-2b-ba-for-light-industrial.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.6 Polished Seamless Stainless Steel Tube 430 2b Stainless Steel Tube 304 BA Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-31345293-astm-a179-seamless-carbon-steel-boiler-tube-used-in-machinery-industry-and-chemical-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134038319-astm_a179_seamless_carbon_steel_boiler_tube_used_in_machinery_industry_and_chemical_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl134038347-astm_a179_seamless_carbon_steel_boiler_tube_used_in_machinery_industry_and_chemical_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A179 Seamless Carbon Steel Boiler Tube Used in Machinery Industry and Chemical Engineering ASTM A179 Seamless Carbon Steel Boiler Tube Used in Machinery Industry and Chemical Engineering Product Description ASTM A179 is the standard applicable to Seamless cold drawn low carbon steel heat exchanger and condenser tubes.This type of cold drawn seamless steel tube is widely used in chemical engineering, carbon treatment, oil refining, nuclear electric power generation, aviation, and so forth. ASTM A179 seamless carbon steel pipe is also used for manufacturing boiler https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a179-seamless-carbon-steel-boiler-tube-used-in-machinery-industry-and-chemical-engineering.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 ST52 Seamless Carbon Steel Tube Seamless Carbon Steel Boiler Round Tube ST37 Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-32651966-welding-sus-309s-310s-round-square-seamless-stainless-steel-pipe-tube-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl134012614-welding_sus_309s_310s_round_square_seamless_stainless_steel_pipe_tube_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl134012668-welding_sus_309s_310s_round_square_seamless_stainless_steel_pipe_tube_for_construction.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Welding SUS 309S 310S Round Square Seamless Stainless Steel Pipe Tube for Construction Welding SUS 309S 310S Round Square Seamless Stainless Steel Pipe Tube for Construction Production Description 309S and 310S stainless steels are widely used in the heat treatment/processing industry because of their high temperature resistance and oxidation resistance. Also because of this, these alloys are often machined into complex structures. The machinability of carbon steel is often considered the standard in metal forming operations.Thus,it is used in Boiler Pipe, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-welding-sus-309s-310s-round-square-seamless-stainless-steel-pipe-tube-for-construction.m3u8 24 2022-04-14T13:57:50+08:00 228 4.6 Welded Seamless Stainless Steel Pipe 441 Stainless Steel Pipe BA 8K Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-26485492-economic-a106-hot-rolled-square-galvanized-steel-tubes-customized.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133642153-economic_a106_hot_rolled_square_galvanized_steel_tubes_customized.jpg https://www.seamless-steel-tubes.com/photo/pl133642154-economic_a106_hot_rolled_square_galvanized_steel_tubes_customized.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Economic A106 Hot Rolled Square Galvanized Steel Tubes Customized Economic A106 Hot Rolled Square Galvanized Steel Tubes Customized Cold rolling is done below the recrystallization temperature, while hot rolling is done above the recrystallization temperature. In simple terms, a steel billet is heated and rolled several times, then cut and corrected to become a steel plate. This is called hot rolling. During hot rolling, the metal has high plasticity and low deformation resistance, which greatly reduces the energy consumption of metal https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-economic-a106-hot-rolled-square-galvanized-steel-tubes-customized.m3u8 32 2022-04-14T13:50:13+08:00 672 4.6 Hot Rolling Galvanized Pipe Welding Square Stainless steel Pipe Steel EMT Pipe https://www.seamless-steel-tubes.com/sale-31341767-high-quality-q195-q215-seamless-carbon-steel-tube-pipe-1-2mm-non-alloy.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl118370873-high_quality_q195_q215_seamless_carbon_steel_tube_pipe_1_2mm_non_alloy.jpg https://www.seamless-steel-tubes.com/photo/pl118362886-high_quality_q195_q215_seamless_carbon_steel_tube_pipe_1_2mm_non_alloy.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 High Quality Q195 Q215 Seamless Carbon Steel Tube Pipe 1.2mm Non-Alloy Best Selling Q195 Q215 Seamless Carbon Steel Tube Pipe Factory Direct Product Description Q195 can be used for manufacturing anchor bolts, ploughshare, smoke pipe, roof plate, rivets, low carbon steel wire, sheet, welded pipe, tie rod, hook, bracket, welding structure,roll sheet and rod etc. Product Name Q195/Q215/Q235/Q345 Size Tolerance 1% Thickness Cold rolled:1~4.0mm Hot rolled:4mm~20mm Length 1.2-12mm or as required Technology Hot roll, cold roll, cold drawn, ect. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-high-quality-q195-q215-seamless-carbon-steel-tube-pipe-1-2mm-non-alloy.m3u8 24 2022-04-14T14:54:43+08:00 256 4.5 215 Seamless Carbon Steel Tube 4.5mm Seamless Carbon Steel Tube Non Alloy Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-31339370-astm-316-stainless-steel-pipe-welded-tube-60mm-cold-rolled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133632741-astm_316_stainless_steel_pipe_welded_tube_60mm_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/pl133632744-astm_316_stainless_steel_pipe_welded_tube_60mm_cold_rolled.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 ASTM 316 Stainless Steel Pipe Welded Tube 60mm Cold Rolled ASTM 316 316L Cold / Hot Rolled Stainless Steel Pipe Welded Tube The 316 stainless steel is resistant to ocean and corrosive industrial atmosphere. It can take Heat RESISTANCE UNDER 1600 DEGREES intermittent USE AND under 700 DEGREES continuous use, 316 stainless steel has good oxidation resistance. 316L stainless steel has better resistance to carbide precipitation than 316 stainless steel and can be used in the above temperature range. Product Details Material AISI201/ https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-astm-316-stainless-steel-pipe-welded-tube-60mm-cold-rolled.m3u8 26 2022-04-14T15:19:53+08:00 191 4.1 Stainless Steel Welded Pipe Tube ASTM 316 Stainless Steel Pipe 60mm Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-32653466-superior-astm-a106-galvanized-steel-tube-for-oil-and-gas-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124657777-superior_astm_a106_galvanized_steel_tube_for_oil_and_gas_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl124657704-superior_astm_a106_galvanized_steel_tube_for_oil_and_gas_transportation.jpg https://www.seamless-steel-tubes.com/sale-31347176-a53-seamless-carbon-steel-tube-300mm-for-liquid-delivery.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl118370858-a53_seamless_carbon_steel_tube_300mm_for_liquid_delivery.jpg https://www.seamless-steel-tubes.com/photo/pl118370873-a53_seamless_carbon_steel_tube_300mm_for_liquid_delivery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 A53 Seamless Carbon Steel Tube 300mm For Liquid Delivery A53 Gr.B Seamless Carbon Steel Tube For Liquid Delivery And Structure Pipe Product Description According to the use of different categories of supply: a, according to the chemical composition and mechanical properties of supply; B. Supply according to mechanical properties; C. Supply according to hydrostatic test. Steel pipes supplied in classes A and B shall also be hydrostatic tested if used to withstand liquid pressure. Material A53 Gr.B,A36,ST52,ST35,ST42,ST45,X42,X46,X52 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-a53-seamless-carbon-steel-tube-300mm-for-liquid-delivery.m3u8 31 2022-04-14T14:57:42+08:00 135 4.5 A53 Seamless Carbon Steel Tube 300mm Seamless Carbon Steel Tube Liquid Delivery Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-32454420-316l-round-seamless-stainless-steel-pipe-tube-hollow-corrosion-resistant.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl133076642-316l_round_seamless_stainless_steel_pipe_tube_hollow_corrosion_resistant.jpg https://www.seamless-steel-tubes.com/photo/pl133076664-316l_round_seamless_stainless_steel_pipe_tube_hollow_corrosion_resistant.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 316L Round Seamless Stainless Steel Pipe Tube Hollow Corrosion Resistant Seamless 316L Stainless Steel Hollow Round Pipe Tube Corrosion resistant 316 stainless steel pipe is a kind of hollow long circular steel, widely used in petroleum, chemical, medical, food, light industry, machinery instrument and other industrial pipeline and mechanical structure components. In addition, the bending, torsional strength is the same, the weight is light, so it is also widely used in the manufacture of mechanical parts and engineering structures. It is also https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-316l-round-seamless-stainless-steel-pipe-tube-hollow-corrosion-resistant.m3u8 26 2022-04-14T15:18:38+08:00 265 4.6 Corrosion resistant Seamless Steel Tube 316L Round Seamless Steel Tube 12m Round Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-32457433-astm-a192-seamless-carbon-steel-boiler-tube-asme-sa192-for-water-wall.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl123718771-astm_a192_seamless_carbon_steel_boiler_tube_asme_sa192_for_water_wall.jpg https://www.seamless-steel-tubes.com/photo/pl123718807-astm_a192_seamless_carbon_steel_boiler_tube_asme_sa192_for_water_wall.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A192 Seamless Carbon Steel Boiler Tube ASME SA192 For Water Wall ASTM A192 ASME SA192 Seamless Carbon Steel Boiler Tube for Boiler Water Wall Product Introduction Used in the manufacture of boiler water wall, economizer, reheater and steam pipe. Standard SA192 Boiler Seamless Steel Pipe/asme sa192 boiler tube Material 1. 10#, 20#, Q235B, Q345B, 45# 2. A106 GR.A, B; A53 GR.A,B; A179, A192,A333 GR.6 3. J55, K55, N80, L80, P110, ST37. ST37.2, ST52.3 Type: Seamless Technique: Hot rolled & Cold drawn Surface treatment: (1) Varnish / Oil (red & https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a192-seamless-carbon-steel-boiler-tube-asme-sa192-for-water-wall.m3u8 31 2022-04-14T14:56:45+08:00 121 4.6 Seamless Carbon Steel Boiler Tube Round ASTM A192 Seamless Steel Boiler Tube ASME SA192 Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-32531948-bs6323-carbon-seamless-steel-tubes-6m-with-great-toughness.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124082075-bs6323_carbon_seamless_steel_tubes_6m_with_great_toughness.jpg https://www.seamless-steel-tubes.com/photo/pl124083270-bs6323_carbon_seamless_steel_tubes_6m_with_great_toughness.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 BS6323 Carbon Seamless Steel Tubes 6m With Great Toughness BS6323 Carbon Seamless Steel Tubes With Great toughness and Castability Product Description: BS6323 has a certain elongation, strength, good toughness and casting, easy to stamping and welding, widely used in the manufacture of general mechanical parts. It is mainly used for welding structural parts with high quality requirements in construction and bridge engineering. Product nameSeamless Steel PipePlace of OriginChina,ShanghaiBrand NameWX SILAISHIApplicationChemical https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-bs6323-carbon-seamless-steel-tubes-6m-with-great-toughness.m3u8 31 2022-04-14T13:53:00+08:00 414 4.1 Carbon Seamless Steel Tubes BS6323 Seamless Steel Tubes Annealing 6m Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-32534595-sus201-round-seamless-stainless-steel-pipe-tube-with-alkali-resistance-for-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124095039-sus201_round_seamless_stainless_steel_pipe_tube_with_alkali_resistance_for_industry.jpg https://www.seamless-steel-tubes.com/photo/pl124095015-sus201_round_seamless_stainless_steel_pipe_tube_with_alkali_resistance_for_industry.jpg https://www.seamless-steel-tubes.com/sale-32663584-304-316l-seamless-stainless-steel-pipe-rectangular-tube-superheated-steam.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124705598-304_316l_seamless_stainless_steel_pipe_rectangular_tube_superheated_steam.jpg https://www.seamless-steel-tubes.com/photo/pl124705720-304_316l_seamless_stainless_steel_pipe_rectangular_tube_superheated_steam.jpg https://www.seamless-steel-tubes.com/sale-1942656-alloy-steel-erw-seamless-cold-drawn-tube-for-oil-cylinder-din-17175-jis-g3462.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124749518-alloy_steel_erw_seamless_cold_drawn_tube_for_oil_cylinder_din_17175_jis_g3462.jpg https://www.seamless-steel-tubes.com/photo/pl124749469-alloy_steel_erw_seamless_cold_drawn_tube_for_oil_cylinder_din_17175_jis_g3462.jpg https://www.seamless-steel-tubes.com/sale-1942615-astm-a179-galvanized-steel-round-tube-oil-cylinder-tube-for-heat-exchanger.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94196714-astm_a179_galvanized_steel_round_tube_oil_cylinder_tube_for_heat_exchanger.jpg https://www.seamless-steel-tubes.com/photo/pl94196634-astm_a179_galvanized_steel_round_tube_oil_cylinder_tube_for_heat_exchanger.jpg https://www.seamless-steel-tubes.com/sale-1955303-jis-g3458-cold-drawn-thin-wall-seamless-tube-with-great-surface-finish-for-mechanical-structures.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl1914451-jis_g3458_cold_drawn_thin_wall_seamless_tube_with_great_surface_finish_for_mechanical_structures.jpg https://www.seamless-steel-tubes.com/photo/pl1914452-jis_g3458_cold_drawn_thin_wall_seamless_tube_with_great_surface_finish_for_mechanical_structures.jpg https://www.seamless-steel-tubes.com/sale-1941368-e155-e275-e355-e195-e235-furniture-erw-steel-tubes-large-diameter-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94893897-e155_e275_e355_e195_e235_furniture_erw_steel_tubes_large_diameter_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl124331608-e155_e275_e355_e195_e235_furniture_erw_steel_tubes_large_diameter_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 E155 E275 E355 E195 E235 Furniture ERW Steel Tubes Large Diameter Steel Pipe E155 E275 E355 E195 E235 Furniture ERW Steel Tubes Large Diameter Steel Pipe Quick Detail: Standard: EN 10305-2 Size:(mm) Out Dimensions: 6mm -350 mm Wall Thickness: 0.8mm 35 mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: EN 10305-2 Welded cold drawn tubes Material:E155, E275, E355, E195,E235 We specializes in supplying high-quality DOM (drawn over mandrel) precision welded cold-drawn carbon steel tubing. Our DOM tubing is used in many demanding https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-e155-e275-e355-e195-e235-furniture-erw-steel-tubes-large-diameter-steel-pipe.m3u8 31 2022-04-14T13:53:00+08:00 414 4.3 erw steel tubing weld steel tube https://www.seamless-steel-tubes.com/sale-27985838-cold-drawn-din-2391-hydraulic-cylinder-tube-st52-carbon-seamless-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94810318-cold_drawn_din_2391_hydraulic_cylinder_tube_st52_carbon_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl124328807-cold_drawn_din_2391_hydraulic_cylinder_tube_st52_carbon_seamless_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 Cold Drawn DIN 2391 Hydraulic Cylinder Tube ST52 Carbon Seamless Steel Tube Cold Drawn DIN 2391 Hydraulic Cylinder Tube ST52 Carbon Seamless Steel Tube We can supply St52 steel chemical composition,St52 steel mechanical property price and specification ,we are steel suppliers and manufacturer,you can contact us to get St52 steel chemical composition,St52 steel mechanical property application and other informations. Steel Category:Steel for Boilers and Pressure Vessels ,Hydraulic Cylinder Steel standard:DIN 17135 & DIN 2391 Steel grade:DIN 17135 St52 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-cold-drawn-din-2391-hydraulic-cylinder-tube-st52-carbon-seamless-steel-tube.m3u8 22 2022-04-14T13:56:31+08:00 127 4.4 Cold Drawn Hydraulic Cylinder Tube Seamless ST52 Steel Tube Carbon Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-5316756-astm-a500-rectangular-square-steel-tube-rhs-shs-geothermal-electric-power-generation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92369858-astm_a500_rectangular_square_steel_tube_rhs_shs_geothermal_electric_power_generation.jpg https://www.seamless-steel-tubes.com/photo/pl92369913-astm_a500_rectangular_square_steel_tube_rhs_shs_geothermal_electric_power_generation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c82abaa49.mp4.jpg?1649920995 ASTM A500 Rectangular Square Steel Tube RHS SHS Geothermal Electric Power Generation ASTM A500 Rectangular Square Steel Tube RHS SHS Geothermal Electric Power Generation Product Description: Generally, seamless pipes are used to ensure strength and flattening tests. Hot-rolled steel pipes are delivered in a hot-rolled state or heat-treated state; cold-rolled steel pipes are delivered in a heat-treated state. Seamless pipes for low and medium pressure boilers: used to manufacture various low and medium pressure boilers, superheated steam pipes, boiling water https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c04a872f7ba33552e396e0bd155def76/playlist-astm-a500-rectangular-square-steel-tube-rhs-shs-geothermal-electric-power-generation.m3u8 31 2022-04-14T15:08:21+08:00 732 4.1 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-5316891-api-5l-a333-gr-6-black-round-carbon-seamless-steel-tube-oil-pipeline-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl124013617-api_5l_a333_gr_6_black_round_carbon_seamless_steel_tube_oil_pipeline_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 API 5L A333 Gr.6 Black Round Carbon Seamless Steel Tube Oil Pipeline Pipe API 5L A333 Gr.6 Black Round Carbon Seamless Steel Tube Oil Pipeline Pipe The oil casing is a steel tube used to support the well wall of oil and gas Wells to ensure the normal operation of the whole well during the drilling process and after completion.Product name ASTM A53 API 5L Round Black Seamless Carbon Steel Pipe And TubeMaterialASTM A53 API 5LSurfacePolishing,annealing,pickling,brightTechniqueCold Rolled, Hot RolledWall thickness0.1mm-150mm Outer diameter6mm-2500mm (3 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-api-5l-a333-gr-6-black-round-carbon-seamless-steel-tube-oil-pipeline-pipe.m3u8 22 2022-04-14T13:56:31+08:00 127 4.9 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-28859194-astm-a209m-seamless-stainless-pipes-300mm-cold-rolled-for-construction-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106154715-astm_a209m_seamless_stainless_pipes_300mm_cold_rolled_for_construction_industry.jpg https://www.seamless-steel-tubes.com/photo/pl106154575-astm_a209m_seamless_stainless_pipes_300mm_cold_rolled_for_construction_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A209M Seamless Stainless Pipes 300mm Cold Rolled For Construction Industry ASTM A209M Seamless Stainless Pipes Cold Rolled or Hot Rolled for Construction Industry Produce description Seamless steel pipe is perforated by the whole round steel, the surface of the steel pipe without weld, called seamless steel pipe. Seamless steel pipe is mainly used as petroleum geology drilling pipe, petrochemical cracking pipe, boiler pipe, bearing pipe and automobile, tractor, aviation high-precision structural steel pipe. Product A209M / ST52 Pipe Steel S355 / https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a209m-seamless-stainless-pipes-300mm-cold-rolled-for-construction-industry.m3u8 31 2022-04-14T14:56:45+08:00 121 4.9 ASTM A209M Seamless Stainless Pipes 300mm Seamless Stainless Pipes Seamless Stainless Fluid Pipe https://www.seamless-steel-tubes.com/sale-28859862-astm-sus304-seamless-stainless-steel-pipe-2b-ba-for-food-processing-storage.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106165488-astm_sus304_seamless_stainless_steel_pipe_2b_ba_for_food_processing_storage.jpg https://www.seamless-steel-tubes.com/photo/pl106165553-astm_sus304_seamless_stainless_steel_pipe_2b_ba_for_food_processing_storage.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 ASTM SUS304 Seamless Stainless Steel Pipe 2B BA For Food Processing Storage ASTM SUS304 Stainless Steel Pipe 2B BA for Food Processing Storage Product Description 304 stainless steel is one of the most widely used chromium - nickel stainless steel, as a widely used steel, has good corrosion resistance, heat resistance, low temperature strength and mechanical properties; Stamping, bending and other thermal processing, no heat treatment hardening phenomenon (use temperature -196 ~ 800 ). Corrosion resistance in the atmosphere, if it is an industrial https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-astm-sus304-seamless-stainless-steel-pipe-2b-ba-for-food-processing-storage.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.4 2B BA Seamless Steel Pipe ASTM SUS304 Stainless Steel Pipe heat resistance Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-28904083-astm-a53-2007-seamless-carbon-steel-tube-500-mm-for-chemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106374688-astm_a53_2007_seamless_carbon_steel_tube_500_mm_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl106375086-astm_a53_2007_seamless_carbon_steel_tube_500_mm_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5be84cec.mp4.jpg?1649920490 ASTM A53 2007 Seamless Carbon Steel Tube 500 Mm For Chemical Industry ASTM A53-2007 Seamless Carbon Steel Tube Strong Corrosion Resistance for Chemical Industry Product Description A seamless steel pipe is a circular pipe having a hollow section and no seams around it. The seamless steel pipe is made of carbon steel, alloy steel, stainless steel ingot or solid tube blank, and then is made by hot rolling, cold rolling or cold drawing. Material A106, A53,API 5L GR B, St37, st 35, st45, etc. Technique Hot rolled and cold rolled Length 4m-12m or as https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-astm-a53-2007-seamless-carbon-steel-tube-500-mm-for-chemical-industry.m3u8 31 2022-04-14T14:57:42+08:00 135 4.4 blasting Seamless Carbon Steel Tube A53 2007 Seamless Carbon Steel Tube 500 Mm Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-28911746-astm-a653m-galvanized-steel-tube-corrosion-resistant-for-aerospace-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106424146-astm_a653m_galvanized_steel_tube_corrosion_resistant_for_aerospace_industry.jpg https://www.seamless-steel-tubes.com/photo/pl106424742-astm_a653m_galvanized_steel_tube_corrosion_resistant_for_aerospace_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 ASTM A653M Galvanized Steel Tube Corrosion Resistant For Aerospace Industry ASTM A653M Galvanized Steel Tube Corrosion Resistant for Aerospace Industry Product Description Galvanizing can increase the corrosion resistance of steel pipe and prolong its service life. Galvanized pipe USES is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used as oil industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater, the condensing, exchange of coal distillation wash https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-astm-a653m-galvanized-steel-tube-corrosion-resistant-for-aerospace-industry.m3u8 21 2022-04-14T15:05:51+08:00 120 4.7 ASTM A653M Galvanized Steel Tube 6000mm Galvanized Steel Tube Non oiled Galvanized Steel Tube Pipe https://www.seamless-steel-tubes.com/sale-28971522-a106-st37-hot-rolled-steel-tube-high-strength-for-bridges-buildings.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106711424-a106_st37_hot_rolled_steel_tube_high_strength_for_bridges_buildings.jpg https://www.seamless-steel-tubes.com/photo/pl106711434-a106_st37_hot_rolled_steel_tube_high_strength_for_bridges_buildings.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 A106 St37 Hot Rolled Steel Tube High Strength For Bridges Buildings A106 A53 St37 Hot Rolled Steel Tube High Strength for Bridges Buildings Hot rolled mechanical tubing is produced by heating a solid billet or bar and then rotary piercing it as it rotates on rollers. Then the final processing through multiple pass size-reducing mills occurs. Tolerances and finish are similar to other hot worked steel products. Surface Treatment Hot Dip Galvanized 210-600 g/m Technique Hot rolled Length 4m-12m or as required Wall Thickness 1mm-300mm or as https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-a106-st37-hot-rolled-steel-tube-high-strength-for-bridges-buildings.m3u8 26 2022-04-14T15:19:53+08:00 191 4.7 A106 St37 Hot Rolled Steel Tube 12m Hot Rolled Steel Tube Seamless Welded Hot Rolled Steel Tube https://www.seamless-steel-tubes.com/sale-28979178-astm304-sus304-seamless-stainless-steel-tube-polish-cold-rolled-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106756558-astm304_sus304_seamless_stainless_steel_tube_polish_cold_rolled_for_construction.jpg https://www.seamless-steel-tubes.com/sale-28988649-astm-a653-150-mm-galvanized-steel-tube-aerospace-industry-rectangular-seamless.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl106810159-astm_a653_150_mm_galvanized_steel_tube_aerospace_industry_rectangular_seamless.jpg https://www.seamless-steel-tubes.com/photo/pl106810219-astm_a653_150_mm_galvanized_steel_tube_aerospace_industry_rectangular_seamless.jpg https://www.seamless-steel-tubes.com/sale-29058944-st45-be-300mm-seamless-steel-pipe-anti-corrosion-coatings-for-transportation-of-oil.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl107150184-st45_be_300mm_seamless_steel_pipe_anti_corrosion_coatings_for_transportation_of_oil.jpg https://www.seamless-steel-tubes.com/photo/pl107150120-st45_be_300mm_seamless_steel_pipe_anti_corrosion_coatings_for_transportation_of_oil.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c771ae966.mp4.jpg?1649920811 ST45 BE 300mm Seamless Steel Pipe Anti Corrosion Coatings For Transportation Of Oil ST45 BE Seamless Steel Pipe for Transportation of Oil and Natural Gase Product Description: Seamless steel pipe belongs to the general carbon steel seamless steel pipe, carbon content between 17% to 22%, 20# seamless steel pipe is the largest inventory of a kind of seamless steel pipe in the domestic market, is also the largest domestic consumption of a seamless steel pipe, belongs to the most common, the most widely used seamless steel pipe. 20# seamless steel pipe https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6128e512e076589c3c367f4f3962f189/playlist-st45-be-300mm-seamless-steel-pipe-anti-corrosion-coatings-for-transportation-of-oil.m3u8 22 2022-04-14T15:04:50+08:00 243 4.3 ST45 BE Seamless Steel Pipe 300mm Seamless Steel Pipe anti corrosion coatings Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-29293634-carbon-welded-seamless-steel-tubes-high-pressure-for-agricultural-machinery.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl108307993-carbon_welded_seamless_steel_tubes_high_pressure_for_agricultural_machinery.jpg https://www.seamless-steel-tubes.com/photo/pl108308009-carbon_welded_seamless_steel_tubes_high_pressure_for_agricultural_machinery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 Carbon Welded Seamless Steel Tubes High Pressure For Agricultural Machinery High Pressure Carbon Welded Seamless Steel Tubes for Agricultural Machinery Product Introduction Welded pipe, also known as welded steel pipe, is basically made of steel plate or strip after crimping and forming welded steel pipe. The use of welded pipe is mainly used for boiler, automobile, ship, building with light structure of doors and Windows steel, furniture, all kinds of agricultural machinery, scaffolding, wire threading pipe, high-rise shelves, containers and so on. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-carbon-welded-seamless-steel-tubes-high-pressure-for-agricultural-machinery.m3u8 31 2022-04-14T13:53:00+08:00 414 4.9 Carbon Welded Seamless Steel Tubes 3000 mm Seamless Steel Tubes ASTM A252 Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-29308733-304-welded-seamless-stainless-steel-tube-mirror-6m-for-medical-care.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl108384273-304_welded_seamless_stainless_steel_tube_mirror_6m_for_medical_care.jpg https://www.seamless-steel-tubes.com/photo/pl108384358-304_welded_seamless_stainless_steel_tube_mirror_6m_for_medical_care.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 304 Welded Seamless Stainless Steel Tube Mirror 6m For Medical Care Stainless Steel Pipe/Tube 304pipe Stainless Steel Seamless Pipe/Weld Pipe/Tube 316 Pipe Be in domain of home appliance above all, stainless steel tube is used at inside the liner of shell inside and outside shell inside automatic washing machine, water heater, microwave oven, refrigerator, and use ferritic stainless steel more. Second, in the industrial field, many chemical fluid transport sources with temperature can be used in stainless steel tubes. Third in life, stainless https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-304-welded-seamless-stainless-steel-tube-mirror-6m-for-medical-care.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.8 Welded Seamless Stainless Steel Tube 6m Seamless Stainless Steel 304 Tube Mirror 8K Seamless Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-29316134-sus316-ba-8k-hot-rolled-steel-tube-stainless-for-seawater-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl108414864-sus316_ba_8k_hot_rolled_steel_tube_stainless_for_seawater_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl108414886-sus316_ba_8k_hot_rolled_steel_tube_stainless_for_seawater_equipment.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 SUS316 BA 8K Hot Rolled Steel Tube Stainless For Seawater Equipment SUS316 BA 8K Stainless Steel Tube Hot Rolled Steel Tube for Seawater Equipment Stainless steel tubing is widely used in applications needing corrosion resistance, high-temperature, and/or high-pressure characteristics. Mechanical tube, pipe, and structural tube types of 304 grade stainless steel are all formulated with these properties. Standard ASTM, AiSi, DIN, EN, GB, JIS Place of Origin China Type Seamless,Welded Application Decoration,Furtiure Certification ISO Tolerance https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-sus316-ba-8k-hot-rolled-steel-tube-stainless-for-seawater-equipment.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.1 Hot Rolled Seamless Steel Tube Hot Rolled SUS316 Steel Tube 50mm BA Hot Rolled Steel Tube https://www.seamless-steel-tubes.com/sale-29448116-astm-a210-galvanized-steel-tube-hot-dipped-for-pipeline-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl109077781-astm_a210_galvanized_steel_tube_hot_dipped_for_pipeline_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl109077767-astm_a210_galvanized_steel_tube_hot_dipped_for_pipeline_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl109077744-astm_a210_galvanized_steel_tube_hot_dipped_for_pipeline_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 ASTM A210 Galvanized Steel Tube Hot Dipped For Pipeline Transportation JIS STS38 G3455 Seamless Steel Square Round Galvanized Tube And Pipe API Pipe Galvanized pipe usage is very wide, in addition to a general low pressure fluid such as water, gas, oil line pipe, also used as oil industry, especially the ocean oil field oil well pipe, oil pipe, chemical coking equipment of oil heater, the condensing, exchange of coal distillation wash oil cooler for tube, and trestle pile, mining tunnel supporting frame tube, etc. Product Name Seamless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-astm-a210-galvanized-steel-tube-hot-dipped-for-pipeline-transportation.m3u8 21 2022-04-14T15:05:51+08:00 120 4.7 ASTM A210 Galvanized Steel Tube Galvanized Steel Tube Hot dipped 30 mm Galvanized Steel Tube https://www.seamless-steel-tubes.com/sale-29568383-api-5l-grb-round-seamless-steel-tube-astm-a20-for-petroleum-chemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl109691280-api_5l_grb_round_seamless_steel_tube_astm_a20_for_petroleum_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl109691503-api_5l_grb_round_seamless_steel_tube_astm_a20_for_petroleum_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 API 5L GRB Round Seamless Steel Tube ASTM A20 For Petroleum Chemical Industry API 5L GRB Round Seamless Steel Tube for Petroleum and Chemical Industry Product Description: API 5L Grade B pipe is a common grade pipe for oil and gas pipeline transmissions. It also called L245 Pipe refer ISO 3183, named by minimum yield strength 245 Mpa (355,000 Psi). Equivalent material ASTM A106 B or ASTM A53 B, which have similar value on chemical composition, mechanical properties, and applications. Product Name Seamless Steel Pipe Tube Material API 5L GRB.; ASTM A20 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-api-5l-grb-round-seamless-steel-tube-astm-a20-for-petroleum-chemical-industry.m3u8 27 2022-04-14T14:56:25+08:00 59 4.7 GRB Round Seamless Steel Tube 168 mm Seamless Steel Tube ASTM A20 Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-30014332-astm-a53-api-5l-seamless-steel-tubes-carbon-steel-round-boiler-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl111898438-astm_a53_api_5l_seamless_steel_tubes_carbon_steel_round_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl111898419-astm_a53_api_5l_seamless_steel_tubes_carbon_steel_round_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl111898444-astm_a53_api_5l_seamless_steel_tubes_carbon_steel_round_boiler_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 ASTM A53 API 5L Seamless Steel Tubes Carbon Steel Round Boiler Pipe ASTM A53 API 5L Carbon Steel Round Seamless Steel Tubes Boiler Pipe Product Description: API 5L pipe is carbon steel pipe used for oil and gas transmissions, it includes the pipes manufactured in seamless and welded (ERW, SAW). Materials covers API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 onshore, offshore and sour services. Product Name Seamless Steel Pipe Tube Material API 5L Grade B, X42, X46, X52, X56, X60, X65, X70, X80 PSL1 & PSL2 Length Length https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-astm-a53-api-5l-seamless-steel-tubes-carbon-steel-round-boiler-pipe.m3u8 27 2022-04-14T14:56:25+08:00 59 4.5 Carbon Steel Round Seamless Steel Tubes API 5L Seamless Steel Tubes 300mm A53 Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-30426407-strong-tensile-strength-seamless-steel-tubes-st52-for-underground-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl113943816-strong_tensile_strength_seamless_steel_tubes_st52_for_underground_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl117491339-strong_tensile_strength_seamless_steel_tubes_st52_for_underground_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 Strong Tensile Strength Seamless Steel Tubes ST52 For Underground Engineering ST52 Strong Tensile Strength Seamless Steel Tubes For Underground Engineering Product Description: Product NameST52 Strong Tensile Strength Seamless Steel Tubes For Underground EngineeringMaterialA53(A.B)A106 (A. B).Q345,16Mn, 10#, 20#,45# S235JR. S355JR, Q320,Q360,Q410,Q460,Q490 ASTMA252, Gr.2,Gr.3.ST37, ST42, ST52, GrB, X42 X46 X52 X5 X6 X65 X70. 30CrMo .etcWall Thickness2.11-59.54MMOuter Diameter13.7-1219.2MMGeneral size:6 1 18 5 32 7-8 48 9-10 70 4-5 83 4-5 102 25-26 127 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-strong-tensile-strength-seamless-steel-tubes-st52-for-underground-engineering.m3u8 31 2022-04-14T14:56:45+08:00 121 4.1 Strong Tensile Strength Seamless Steel Tubes ST52 6m Seamless Steel Tubes oil painting Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-31135146-astm-a53-seamless-steel-tubes-30-inch-for-construction-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117485417-astm_a53_seamless_steel_tubes_30_inch_for_construction_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl117485431-astm_a53_seamless_steel_tubes_30_inch_for_construction_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A53 Seamless Steel Tubes 30 Inch For Construction Decoration 20 30 Inch ASTM A53 Seamless Steel Tubes For Construction And Decoration Product Description: Product Name 20 30 Inch ASTM A53 Seamless Steel Tubes For Construction And Decoration Material A53(A.B)A106 (A. B).Q345,16Mn, 10#, 20#,45# S235JR. S355JR, Q320,Q360,Q410,Q460,Q490 ASTMA252, Gr.2,Gr.3.ST37, ST42, ST52, GrB, X42 X46 X52 X5 X6 X65 X70. 30CrMo .etc Wall Thickness 2.11-59.54MM Outer Diameter 13.7-1219.2MM General size: 6 1 18 5 32 7-8 48 9-10 70 4-5 83 4-5 102 25-26 127 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a53-seamless-steel-tubes-30-inch-for-construction-decoration.m3u8 31 2022-04-14T14:56:45+08:00 121 4.7 ASTM A53 Seamless Steel Tubes 30 Inch Seamless Steel Tubes anti rust oil Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-31140027-bs-1387-astm-a53-seamless-steel-tubes-galvanized-carbon-for-pipeline-transport.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117454481-bs_1387_astm_a53_seamless_steel_tubes_galvanized_carbon_for_pipeline_transport.jpg https://www.seamless-steel-tubes.com/photo/pl117454543-bs_1387_astm_a53_seamless_steel_tubes_galvanized_carbon_for_pipeline_transport.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 BS 1387 ASTM A53 Seamless Steel Tubes Galvanized Carbon For Pipeline Transport BS 1387 ASTM A53 Galvanized Carbon Steel Seamless Tubes For Pipeline TransportProduct Description:Seamless steel tube has a very wide range of uses, including the structure, fluid conveying low and medium pressure boiler, high pressure boiler, chemical fertilizer equipment, petroleum cracking, geological drilling, diamond core drilling, oil drilling, shipbuilding, automobile axle tube, diesel engine, etc., can use seamless steel tube, using seamless steel tube can avoid the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-bs-1387-astm-a53-seamless-steel-tubes-galvanized-carbon-for-pipeline-transport.m3u8 22 2022-04-14T13:56:31+08:00 127 4.3 Galvanized Carbon Seamless Steel Tubes BS 1387 Seamless Steel Tubes OD108mm Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-31141659-asme-sa-106-seamless-steel-pipe-12m-for-construction-greenhouse.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117460171-asme_sa_106_seamless_steel_pipe_12m_for_construction_greenhouse.jpg https://www.seamless-steel-tubes.com/photo/pl117483811-asme_sa_106_seamless_steel_pipe_12m_for_construction_greenhouse.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASME SA - 106 Seamless Steel Pipe 12m For Construction Greenhouse ASME SA-106M SA-106 Gr.B Seamless Steel Pipe For Construction And Greenhouse Produce description Seamless steel tubes are widely used. Seamless steel tubes for general purposes are rolled by common carbon structural steel, low alloy structural steel or alloy structural steel, with the largest output, and are mainly used as pipes or structural parts for conveying fluids. It is made of round steel perforation, corresponding to the steel pipe made of hot bending steel plate, has https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-asme-sa-106-seamless-steel-pipe-12m-for-construction-greenhouse.m3u8 31 2022-04-14T14:56:45+08:00 121 4.3 ASME SA-106 Seamless Steel Pipe 12m Seamless Steel Pipe Non Alloy Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-31142747-ss304-316l-310s-seamless-steel-tubes-round-pipe-for-chemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117479559-ss304_316l_310s_seamless_steel_tubes_round_pipe_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl117479718-ss304_316l_310s_seamless_steel_tubes_round_pipe_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 SS304 316L 310S Seamless Steel Tubes Round Pipe For Chemical Industry SS304 316L 316 310S Seamless Steel Tubes Round Square Pipe For Chemical Industry Product Description: Use of seamless steel tube (1) The construction category includes: underground pipeline transportation is at most more, groundwater extraction when building, boiler hot water transportation and so on. (2) mechanical processing, bearing sleeve, processing machinery accessories, etc. (3) Electrical: gas transmission, water power generation fluid pipeline. (4) wind power plant https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-ss304-316l-310s-seamless-steel-tubes-round-pipe-for-chemical-industry.m3u8 22 2022-04-14T13:56:31+08:00 127 4.6 Alloy Seamless Steel Tubes SS304 Seamless Steel Tubes 6m Seamless Steel 310S Tubes https://www.seamless-steel-tubes.com/sale-31143875-round-201-seamless-steel-tubes-304-309s-for-machinery-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117478706-round_201_seamless_steel_tubes_304_309s_for_machinery_industry.jpg https://www.seamless-steel-tubes.com/photo/pl117478700-round_201_seamless_steel_tubes_304_309s_for_machinery_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Round 201 Seamless Steel Tubes 304 309s For Machinery Industry Square Round Seamless Steel Tubes 201 304 309s For Machinery Industry Product Description: According to the use of different categories of supply: according to chemical composition and mechanical properties supply; Supply according to mechanical properties; Supply by hydrostatic test. The special purpose seamless tube has boiler seamless tube, chemical and electric power, geological seamless steel tube and petroleum seamless tube and so on. Seamless steel pipe has a hollow https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-round-201-seamless-steel-tubes-304-309s-for-machinery-industry.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.2 Round 201 Seamless Steel Tubes Seamless Steel 309s Tubes Seamless Steel Tubes cold rolled https://www.seamless-steel-tubes.com/sale-31191517-astm-a178-sa210-seamless-steel-tubes-varnished-for-chemical-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl117705328-astm_a178_sa210_seamless_steel_tubes_varnished_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/pl117706174-astm_a178_sa210_seamless_steel_tubes_varnished_for_chemical_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A178 SA210 Seamless Steel Tubes Varnished For Chemical Industry ASTM A178 ASMESA 210 ASMESA 213 Varnished Seamless Steel Tubes for Chemical Industry Detailed Product Description "Astm-a178 alloy tube Alloypipe (Alloypipe) is a kind of seamless steel tube, its performance is much higher than the general seamless steel tube, because this steel tube contains more Cr, its high temperature resistance, low temperature resistance, corrosion resistance is not comparable to other seamless steel tube, so the alloy tube in stone Oil, aerospace, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a178-sa210-seamless-steel-tubes-varnished-for-chemical-industry.m3u8 31 2022-04-14T14:56:45+08:00 121 4.2 Varnished Seamless Steel Tubes ASTM A178 Seamless Steel Tubes SA210 Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-1941440-astm-a295-51100-sae-51100-bearing-cold-drawn-steel-tube-for-machinery-length-12m.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94731487-astm_a295_51100_sae_51100_bearing_cold_drawn_steel_tube_for_machinery_length_12m.jpg https://www.seamless-steel-tubes.com/photo/pl94731494-astm_a295_51100_sae_51100_bearing_cold_drawn_steel_tube_for_machinery_length_12m.jpg https://www.seamless-steel-tubes.com/sale-2079144-sa106-round-seamless-steel-tubes-plain-ends-varnish-standarded.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86129876-sa106_round_seamless_steel_tubes_plain_ends_varnish_standarded.jpg https://www.seamless-steel-tubes.com/photo/pl94367327-sa106_round_seamless_steel_tubes_plain_ends_varnish_standarded.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 SA106 Round Seamless Steel Tubes Plain Ends Varnish Standarded SA106 Round Seamless Steel Tubes Plain Ends Varnish Standarded Product Description Types of stainless steel pipes: The rolling method is divided into hot rolling, hot extrusion and cold drawing (rolling) stainless steel pipes. According to the metallographic structure of stainless steel, it can be divided into semi-ferritic and semi-martensitic stainless steel pipes, martensitic stainless steel pipes, austenitic stainless steel pipes, austenitic-ferritic stainless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-sa106-round-seamless-steel-tubes-plain-ends-varnish-standarded.m3u8 32 2022-04-14T14:57:04+08:00 146 4.1 Varnish seamless stainless steel tube SA106 round steel tubes Plain Ends Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-27923093-astm-a276-seamless-steel-pipes-for-high-tempareture-corrosive-service-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl109057573-astm_a276_seamless_steel_pipes_for_high_tempareture_corrosive_service_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl109057682-astm_a276_seamless_steel_pipes_for_high_tempareture_corrosive_service_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl109057853-astm_a276_seamless_steel_pipes_for_high_tempareture_corrosive_service_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A276 Seamless Steel Pipes For High Tempareture Corrosive Service Tubes ASTM A276 Seamless Steel Pipes For High Tempareture Corrosive Service Tubes Produce Description Product Q345B / ST52 Pipe Steel S355 / SAE1518 36 inch Seamless Steel Pipe / 300mm Steel Pipe Meterial carbon steel Shape round Standrad GB/SAME/JIS Length customized Techinique Hot rolled Usage widely used in automobiles,motocycle,hydraulic machinery,construction industry Package In bundles MOQ 1 tons Payment terms T/T,L/C Delivery time 15 days after receipt of deposit Trade terms https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a276-seamless-steel-pipes-for-high-tempareture-corrosive-service-tubes.m3u8 31 2022-04-14T14:56:45+08:00 121 4.2 High Tempareture Seamless Stainless Pipes Corrosive Seamless Stainless Pipes ASTM A276 Seamless Pipes https://www.seamless-steel-tubes.com/sale-26584515-diameter-3-8-100-stainless-steel-pipe-astm-sus201-304-welded-mirror-polished-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94724617-diameter_3_8_100_stainless_steel_pipe_astm_sus201_304_welded_mirror_polished_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl94724654-diameter_3_8_100_stainless_steel_pipe_astm_sus201_304_welded_mirror_polished_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Diameter 3 / 8"- 100" Stainless Steel Pipe ASTM SUS201 304 Welded Mirror Polished Decoration Diameter 3/8"-100" ASTM SUS201 304 Welded Mirror Polished Surface Decoration Stainless Steel Pipe The company is a large-scale material circulation enterprise specializing in seamless steel pipe, and has a high reputation in the steel pipe industry. Our main products are carbon steel seamless pipes,ERW pipes, stainless pipes and alloy pipes.We offer reasonable price with quick delivery to support and share risks for our clients. Product Details Item Polished Decorative tube https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-diameter-3-8-100-stainless-steel-pipe-astm-sus201-304-welded-mirror-polished-decoration.m3u8 26 2022-04-14T15:19:53+08:00 191 4.1 Welded Mirror Stainless Steel Tube 500mm Stainless Steel Tube Polished SUS201 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-26586187-aisi-201-stainless-steel-pipes-tubes-304-bus-handrail-welded.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94732143-aisi_201_stainless_steel_pipes_tubes_304_bus_handrail_welded.jpg https://www.seamless-steel-tubes.com/photo/pl94732128-aisi_201_stainless_steel_pipes_tubes_304_bus_handrail_welded.jpg https://www.seamless-steel-tubes.com/photo/pl94732144-aisi_201_stainless_steel_pipes_tubes_304_bus_handrail_welded.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Aisi 201 Stainless Steel Pipes Tubes 304 Bus Handrail Welded Aisi 201 / 304 Bus Handrail Welded Stainless Steel Pipes/Tubes Our main products are carbon steel seamless pipes,ERW pipes, stainless pipes and alloy pipes. We offer reasonable price with quick delivery to support and share risks for our clients. Product Details Product Name Stainless Steel Tube Material Stainless Steel 201/ Stainless Steel 301 Stainless Steel 304/ Stainless Steel 316 Type Welded, Decorative Standard ASTM, GB, JIS, DIN, EN, AISI Surface Treatment Mirror:600G https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-aisi-201-stainless-steel-pipes-tubes-304-bus-handrail-welded.m3u8 26 2022-04-14T15:19:53+08:00 191 4.3 Handrail Welded Stainless Steel Pipes Aisi 201 Stainless Steel Pipes Seamless 304 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-26602645-sus-301-316l-seamless-stainless-steel-square-tube-customized-rectangular-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94805712-sus_301_316l_seamless_stainless_steel_square_tube_customized_rectangular_pipe.jpg https://www.seamless-steel-tubes.com/sale-26602658-321-square-stainless-steel-pipe-tube-100mm-x-100mm-rectangular-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94805806-321_square_stainless_steel_pipe_tube_100mm_x_100mm_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 321 Square Stainless Steel Pipe Tube 100mm X 100mm Rectangular Tube Stainless 321 Square Rectangular Steel Pipe Tube 100mm X 100mm Rectangular Tube We is a professional manufacturer with more than 10 years of experience in manufacturing stainless steel and carbon steel from 2010, located in Wuxi - the largest stainless /carbon steel processing center in China. We sincerely welcome you come to our company negotiate business and make great achievement together. Product Details Product Name Stainless Steel Square Tube Material 201/304/304L/316 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-321-square-stainless-steel-pipe-tube-100mm-x-100mm-rectangular-tube.m3u8 26 2022-04-14T15:19:53+08:00 191 4.1 321 Square Stainless Steel Pipe 100mm X 100mm Rectangular Tube Welded Stainless Steel Rectangular Tube https://www.seamless-steel-tubes.com/sale-26602822-astm-a240-stainless-steel-tube-a240m-1-316ln-316ti-environmentally-friendly.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94806206-astm_a240_stainless_steel_tube_a240m_1_316ln_316ti_environmentally_friendly.jpg https://www.seamless-steel-tubes.com/photo/pl94806211-astm_a240_stainless_steel_tube_a240m_1_316ln_316ti_environmentally_friendly.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 ASTM A240 Stainless Steel Tube A240M-1 316LN 316Ti Environmentally Friendly ASTM A240/ A240M-1 316LN 316Ti Stainless Steel Tube Environmentally Friendly Stainless steel pipes do not have any harmful substances, and will not cause secondary pollution to the water source,which is more green and environmentally friendly.It can be recycled and is a real green pipe.There is no oxygen permeation phenomenon, it is an anaerobic pipeline. Product Details Product NameStainless steel pipeShapeRoundTechniqueCold Rolled;Hot RolledStandard ASTM A240/ A240M https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-astm-a240-stainless-steel-tube-a240m-1-316ln-316ti-environmentally-friendly.m3u8 26 2022-04-14T15:19:53+08:00 191 4.7 Seamless Stainless Tube Cold Rolled 316Ti Stainless Tube ASTM A240 Stainless Steel Tube https://www.seamless-steel-tubes.com/sale-26602979-asme-sa-astm-stainless-steel-welded-tubes-310s-316-316l-316h-316ti-316ln.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94807101-asme_sa_astm_stainless_steel_welded_tubes_310s_316_316l_316h_316ti_316ln.jpg https://www.seamless-steel-tubes.com/photo/pl94807095-asme_sa_astm_stainless_steel_welded_tubes_310s_316_316l_316h_316ti_316ln.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Asme Sa Astm Stainless Steel Welded Tubes 310s 316 316l 316h 316ti 316ln Asme Sa / Astm 310s 316 316l 316h 316ti 316ln Stainless Steel Welded Tubes Welcome know more about our company.1.10+rich experiece in stainless steel pipe,sheet,coil and all kinds of bars;2.Competive prices with cusomer oriednted3.Fast delivery in 15 daysAny questions, pls feel free to let me know and I will reply you in 2 hours! Product NameStainless steel pipeShapeRound, Square, Rectangular, Oval, Slot FinishingSatin / Sanded / Brushed / Hairline HL: 180 grit, 240 grit, 320 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-asme-sa-astm-stainless-steel-welded-tubes-310s-316-316l-316h-316ti-316ln.m3u8 26 2022-04-14T15:19:53+08:00 191 4.8 Stainless Steel Welded Tube Seamless Stainless 310s Welded Tube 12m Steel Welded Tubes https://www.seamless-steel-tubes.com/sale-26639780-jis-g3445-cold-drawn-seamless-steel-tube-stkm11a-stkm-12a-stkm-12c-stkm-13a.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94976123-jis_g3445_cold_drawn_seamless_steel_tube_stkm11a_stkm_12a_stkm_12c_stkm_13a.jpg https://www.seamless-steel-tubes.com/photo/pl94976229-jis_g3445_cold_drawn_seamless_steel_tube_stkm11a_stkm_12a_stkm_12c_stkm_13a.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 JIS G3445 Cold Drawn Seamless Steel Tube STKM11A STKM 12A STKM 12C STKM 13A JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube Product Description Standard: JIS G3445 Size: 6mm-340mm W.T.: 1mm-50mm Shape: Round Technique: Cold drawn, cold rolled or hot rolled. Length: Single random length/ Double random length or as customer s actual request max length is 10m Grade: STKM 11A, STKM 12A, STKM 12C, STKM 12B, STKM 13A, STKM 13B, STKM 13C, STKM 15A, STKM 17A Marking Each tube having passed the inspection shall be legibly marked https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-jis-g3445-cold-drawn-seamless-steel-tube-stkm11a-stkm-12a-stkm-12c-stkm-13a.m3u8 32 2022-04-14T14:57:04+08:00 146 4.2 Carbon Steel Cold Drawn Seamless Tube STKM 12C Seamless Tube JIS G3445 Seamless steel Tube https://www.seamless-steel-tubes.com/sale-26663177-aisi-astm-din-high-precision-food-ss-pipes-hot-rolled-150mm-stainless-steel-pipes-material-316l.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95091181-aisi_astm_din_high_precision_food_ss_pipes_hot_rolled_150mm_stainless_steel_pipes_material_316l.jpg https://www.seamless-steel-tubes.com/photo/pl95091230-aisi_astm_din_high_precision_food_ss_pipes_hot_rolled_150mm_stainless_steel_pipes_material_316l.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 AISI/ASTM/DIN High Precision Food SS Pipes Hot Rolled 150mm Stainless Steel Pipes Material 316L AISI/ASTM/DIN High Precision Food SS Pipes Hot Rolled 4-150mm Stainless Steel Pipes Material Steel 316 316L Product Advantages 01.Anticorrosive:13 years in heavy industrial areas,50 years in the ocean,104 years in the suburbs and 30 years in cities. 02.Cheap:The cost of hot-dip galvanizing is lower than that of other coatings. 03.Reliable:The zinc coating is metallurgically bonded to the steel and forms part of the steel surface,so the coating is more durable. 04.Strong https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-aisi-astm-din-high-precision-food-ss-pipes-hot-rolled-150mm-stainless-steel-pipes-material-316l.m3u8 26 2022-04-14T15:19:53+08:00 191 4.2 High Precision Food Seamless Pipes 150mm Stainless Steel Pipes AISI 316L Stainless Steel Pipes https://www.seamless-steel-tubes.com/sale-27912942-cold-drawn-erw-seamless-tube-thin-wall-varnish-alloy-steel.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94808152-cold_drawn_erw_seamless_tube_thin_wall_varnish_alloy_steel.jpg https://www.seamless-steel-tubes.com/photo/pl94808144-cold_drawn_erw_seamless_tube_thin_wall_varnish_alloy_steel.jpg https://www.seamless-steel-tubes.com/photo/pl94808128-cold_drawn_erw_seamless_tube_thin_wall_varnish_alloy_steel.jpg https://www.seamless-steel-tubes.com/photo/pl94771345-cold_drawn_erw_seamless_tube_thin_wall_varnish_alloy_steel.jpg https://www.seamless-steel-tubes.com/sale-27920891-jis-g3445-cold-drawn-seamless-steel-tube-stkm11a-stkm-12a-stkm-12c-stkm-13a.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl101654375-jis_g3445_cold_drawn_seamless_steel_tube_stkm11a_stkm_12a_stkm_12c_stkm_13a.jpg https://www.seamless-steel-tubes.com/photo/pl84024859-jis_g3445_cold_drawn_seamless_steel_tube_stkm11a_stkm_12a_stkm_12c_stkm_13a.jpg https://www.seamless-steel-tubes.com/photo/pl101654705-jis_g3445_cold_drawn_seamless_steel_tube_stkm11a_stkm_12a_stkm_12c_stkm_13a.jpg https://www.seamless-steel-tubes.com/photo/pl84025170-jis_g3445_cold_drawn_seamless_steel_tube_stkm11a_stkm_12a_stkm_12c_stkm_13a.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 JIS G3445 Cold Drawn Seamless Steel Tube STKM11A STKM 12A STKM 12C STKM 13A JIS G3445 STKM11A, STKM 12A, STKM 12C, STKM 13A Cold Drawn Seamless Steel Tube Product Description Standard: JIS G3445 Size: 6mm-340mm W.T.: 1mm-50mm Shape: Round Technique: Cold drawn, cold rolled or hot rolled. Length: Single random length/ Double random length or as customer s actual request max length is 10m Grade: STKM 11A, STKM 12A, STKM 12C, STKM 12B, STKM 13A, STKM 13B, STKM 13C, STKM 15A, STKM 17A Marking Each tube having passed the inspection shall be legibly marked https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-jis-g3445-cold-drawn-seamless-steel-tube-stkm11a-stkm-12a-stkm-12c-stkm-13a.m3u8 32 2022-04-14T14:57:04+08:00 146 4.3 Cold Drawn Seamless Steel pipe STKM 13A Seamless Steel pipe 340mm Seamless Steel pipe https://www.seamless-steel-tubes.com/sale-27964494-aisi-food-ss-seamless-stainless-steel-tubes-hot-rolled-4-150mm-for-tableware-food-equipment.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94732128-aisi_food_ss_seamless_stainless_steel_tubes_hot_rolled_4_150mm_for_tableware_food_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl94732126-aisi_food_ss_seamless_stainless_steel_tubes_hot_rolled_4_150mm_for_tableware_food_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl94724654-aisi_food_ss_seamless_stainless_steel_tubes_hot_rolled_4_150mm_for_tableware_food_equipment.jpg https://www.seamless-steel-tubes.com/photo/pl94724599-aisi_food_ss_seamless_stainless_steel_tubes_hot_rolled_4_150mm_for_tableware_food_equipment.jpg https://www.seamless-steel-tubes.com/sale-27987570-gas-cold-drawn-gb-api-pipe-carbon-steel-sch80-astm-a106-seamless-api-5l-5dp-gb-5310-1995-round.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl1914605-gas_cold_drawn_gb_api_pipe_carbon_steel_sch80_astm_a106_seamless_api_5l_5dp_gb_5310_1995_round.jpg https://www.seamless-steel-tubes.com/photo/pl1914600-gas_cold_drawn_gb_api_pipe_carbon_steel_sch80_astm_a106_seamless_api_5l_5dp_gb_5310_1995_round.jpg https://www.seamless-steel-tubes.com/photo/pl1914597-gas_cold_drawn_gb_api_pipe_carbon_steel_sch80_astm_a106_seamless_api_5l_5dp_gb_5310_1995_round.jpg https://www.seamless-steel-tubes.com/photo/pl1914582-gas_cold_drawn_gb_api_pipe_carbon_steel_sch80_astm_a106_seamless_api_5l_5dp_gb_5310_1995_round.jpg https://www.seamless-steel-tubes.com/sale-1942403-din-2391-e235-e355-galvanized-steel-tube-for-automobile-cold-drawing-steel-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94141520-din_2391_e235_e355_galvanized_steel_tube_for_automobile_cold_drawing_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94141617-din_2391_e235_e355_galvanized_steel_tube_for_automobile_cold_drawing_steel_tubing.jpg https://www.seamless-steel-tubes.com/sale-1942431-cold-drawing-galvanized-steel-pipe-for-military-bk-bks-bkw-st44-square-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94163304-cold_drawing_galvanized_steel_pipe_for_military_bk_bks_bkw_st44_square_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94163311-cold_drawing_galvanized_steel_pipe_for_military_bk_bks_bkw_st44_square_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94163323-cold_drawing_galvanized_steel_pipe_for_military_bk_bks_bkw_st44_square_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c8e367413.mp4.jpg?1649921163 Cold Drawing Galvanized Steel Pipe For Military , BK BKS BKW ST44 Square Steel Tube Cold Drawing Galvanized Steel Pipe for Military , BK BKS BKW ST44 Square Steel Tube Our Steel Pipe Advantange: 1. 100% after-sales quality and quantity assurance. 2. Quick reply within 24 hours. 3. Large Stock for regular sizes. 4. Free sample 20cm high quality. 5. Strong produce capability and capital flow. Product Name Cold Drawing Galvanized Steel Pipe Material St 44.4 / St45 Standard DIN 2391 / DIN1630 / EN 10305-4 / EN 10305-1 Outer Diameter 15mm-1200mm Wall Thickness https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/72aece70f219b6b2b6c11e230e4f64de/playlist-cold-drawing-galvanized-steel-pipe-for-military-bk-bks-bkw-st44-square-steel-tube.m3u8 29 2022-04-14T15:11:04+08:00 67 4.4 galvanized steel tubing square steel tube https://www.seamless-steel-tubes.com/sale-1955234-api-5l-b-323-9mm-9-53mm-drl-seamless-carbon-steel-pipe-tube-out-diameter-1-8-36inch-10-3-914-4mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93014497-api_5l_b_323_9mm_9_53mm_drl_seamless_carbon_steel_pipe_tube_out_diameter_1_8_36inch_10_3_914_4mm.jpg https://www.seamless-steel-tubes.com/photo/pl93014511-api_5l_b_323_9mm_9_53mm_drl_seamless_carbon_steel_pipe_tube_out_diameter_1_8_36inch_10_3_914_4mm.jpg https://www.seamless-steel-tubes.com/photo/pl93014540-api_5l_b_323_9mm_9_53mm_drl_seamless_carbon_steel_pipe_tube_out_diameter_1_8_36inch_10_3_914_4mm.jpg https://www.seamless-steel-tubes.com/photo/pl93014574-api_5l_b_323_9mm_9_53mm_drl_seamless_carbon_steel_pipe_tube_out_diameter_1_8_36inch_10_3_914_4mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 API 5L-B 323.9mm 9.53mm DRL Seamless Carbon Steel Pipe Tube Out Diameter 1/8 -36inch (10.3-914.4mm) API 5L-B 323.9mm 9.53mm DRL Seamless Carbon Steel Pipe Tube Out Diameter 1/8 -36inch (10.3-914.4mm) For surface treatment can you offer, we can offer varnish coating, FBE, 2PE, 3LPE, 3PP, Hot-dipped galvanized, Polyamide Epoxy, and etc. Product Name Carbon Steel Pipe Material A53 Gr.B,A36,ST52,ST35,ST42,ST45,X42,X46,X52,X60,X65X70 Standard API 5L,ASTM A106 Gr.B,ASTM A53 Gr.B,ASTM A179/A192,ASTM A513,ASTM A671,ASTM A672,BS EN 10217,BS EN10296,BS EN 39,BS6323,DIN EN10217 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-api-5l-b-323-9mm-9-53mm-drl-seamless-carbon-steel-pipe-tube-out-diameter-1-8-36inch-10-3-914-4mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1953122-9m-24m-round-construction-seamless-carbon-steel-tube-1-1-2-1-1-4-astm-a192-a179-a192.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94163294-9m_24m_round_construction_seamless_carbon_steel_tube_1_1_2_1_1_4_astm_a192_a179_a192.jpg https://www.seamless-steel-tubes.com/photo/pl94163296-9m_24m_round_construction_seamless_carbon_steel_tube_1_1_2_1_1_4_astm_a192_a179_a192.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 9m 24m Round Construction Seamless Carbon Steel Tube 1.1 / 2" 1.1 / 4" ASTM A192 A179 A192 9m 24m Round Construction Seamless Carbon Steel Tube 1.1 / 2" 1.1 / 4" ASTM A192 A179 A192 Product Description: Due to their different manufacturing processes, seamless steel pipes are divided into hot-rolled (extruded) seamless steel pipes and cold-drawn (rolled) seamless steel pipes. Cold drawn (rolled) tubes are divided into two types: round tubes and special-shaped tubes. Place of Origin Jiangsu,China Application Fluid Pipe, Structure Pipe Alloy Or Not Non-Alloy Section https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-9m-24m-round-construction-seamless-carbon-steel-tube-1-1-2-1-1-4-astm-a192-a179-a192.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 cold drawn seamless tube A192 Seamless Carbon Steel Tube cold drawn Steel Round Tube https://www.seamless-steel-tubes.com/sale-2079177-ferritic-seamless-carbon-steel-tube-alloy-pipe-asme-sa213-10a-din-17175-15mo3-13crmo44.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94195350-ferritic_seamless_carbon_steel_tube_alloy_pipe_asme_sa213_10a_din_17175_15mo3_13crmo44.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Ferritic Seamless Carbon Steel Tube Alloy Pipe ASME SA213 - 10a DIN 17175 15Mo3 / 13CrMo44 Ferritic Seamless Carbon Steel Tube Alloy Pipe ASME SA213 - 10a DIN 17175 15Mo3 / 13CrMo44 Product Description: The raw material of seamless carbon steel pipe is a round tube blank, which is cut by a cutting machine into a billet with a length of about 1 meter, and sent to a furnace for heating through a conveyor belt. Application Fluid Pipe, Boiler Pipe, Gas Pipe, OIL PIPE, Other Alloy Or Not Non-Alloy Section Shape Round Thickness 0.3-100mm Standard ASTM A106-2006, ASTM A53 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-ferritic-seamless-carbon-steel-tube-alloy-pipe-asme-sa213-10a-din-17175-15mo3-13crmo44.m3u8 32 2022-04-14T13:50:13+08:00 672 4.7 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2079225-sa213-steel-pipe-p91-ribbed-high-pressure-sa210-a1-astm-a213t12-carbon-steel-seamless-steel-boiler-t.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94340600-sa213_steel_pipe_p91_ribbed_high_pressure_sa210_a1_astm_a213t12_carbon_steel_seamless_steel_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94340603-sa213_steel_pipe_p91_ribbed_high_pressure_sa210_a1_astm_a213t12_carbon_steel_seamless_steel_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94340605-sa213_steel_pipe_p91_ribbed_high_pressure_sa210_a1_astm_a213t12_carbon_steel_seamless_steel_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94340586-sa213_steel_pipe_p91_ribbed_high_pressure_sa210_a1_astm_a213t12_carbon_steel_seamless_steel_boiler_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 SA213 Steel Pipe P91 Ribbed High Pressure SA210 A1 ASTM A213T12 Carbon Steel Seamless Steel Boiler Tube SA213 Steel Pipe P91 Ribbed High Pressure SA210 A1 ASTM A213T12 Carbon Steel Seamless Steel Boiler Tube Steel tube is divided into seamless steel tube and welded steel tube (seam pipe) two categories. According to section shape can be divided into round tube and special-shaped tube, widely used is circular steel tube, but there are a few square, rectangle, semicircle, hexagonal, equilateral triangle, octagonal special-shaped steel tube. Product Name Hot Dip Galvanized Round https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-sa213-steel-pipe-p91-ribbed-high-pressure-sa210-a1-astm-a213t12-carbon-steel-seamless-steel-boiler-t.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417459-s235j-s255j-s355j-rectangle-carbon-steel-tube-oil-pipe-erw-carbon-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94339286-s235j_s255j_s355j_rectangle_carbon_steel_tube_oil_pipe_erw_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94339326-s235j_s255j_s355j_rectangle_carbon_steel_tube_oil_pipe_erw_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94339327-s235j_s255j_s355j_rectangle_carbon_steel_tube_oil_pipe_erw_carbon_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c89ed7fa5.mp4.jpg?1649921119 S235J S255J S355J Rectangle Carbon Steel Tube Oil Pipe ERW Carbon Steel Pipe S235J S255J S355J Rectangle Carbon Steel Tube Oil Pipe ERW Carbon Steel Pipe Features: 1. The material composition of the product is mainly iron carbon alloy, generally containing a small amount of silicon, manganese, sulfur and phosphorus. Different brands correspond to different hardness, thermoplastic, plasticity and weldability. If you don't understand, you can tell us your requirements. 2. The strength of carbon steel is good, and because of its low price, it has a wide https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/0afa5955d3c847822ca602c20e0dc00d/playlist-s235j-s255j-s355j-rectangle-carbon-steel-tube-oil-pipe-erw-carbon-steel-pipe.m3u8 32 2022-04-14T15:09:48+08:00 1500 4.1 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1955421-seamless-pipe-ams-5584-seamless-stainless-steel-316-polished-tube-ss-316-pipe-tube-type-316-tp-316-s.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94291621-seamless_pipe_ams_5584_seamless_stainless_steel_316_polished_tube_ss_316_pipe_tube_type_316_tp_316_ss_polished_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94291640-seamless_pipe_ams_5584_seamless_stainless_steel_316_polished_tube_ss_316_pipe_tube_type_316_tp_316_ss_polished_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94291638-seamless_pipe_ams_5584_seamless_stainless_steel_316_polished_tube_ss_316_pipe_tube_type_316_tp_316_ss_polished_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Seamless Pipe AMS 5584 Seamless Stainless Steel 316 Polished Tube SS 316 Pipe Tube Type 316 TP 316 SS Polished Pipes Seamless Pipe AMS 5584 Seamless Stainless Steel 316 Polished Tube SS 316 Pipe Tube Type 316 TP 316 SS Polished Pipes Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. Looking forward to the opportunity to cooperate with you! Product name Round aisi tube prices 201 304 304l 316 stainless steel pipe/tube Steel grade 300 series Standard ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789,DIN 17456, DIN17457,DIN 17459,JIS G3459,JIS G3463,GOST9941 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-seamless-pipe-ams-5584-seamless-stainless-steel-316-polished-tube-ss-316-pipe-tube-type-316-tp-316-s.m3u8 26 2022-04-14T15:19:53+08:00 191 4.7 Cold drawn Steel Tubes Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-1955291-seamless-steel-pipe-100cr6-gcr15-suj2-sae52100-pipe-by-cold-drawn-bearing-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95137294-seamless_steel_pipe_100cr6_gcr15_suj2_sae52100_pipe_by_cold_drawn_bearing_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl95137295-seamless_steel_pipe_100cr6_gcr15_suj2_sae52100_pipe_by_cold_drawn_bearing_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl95137299-seamless_steel_pipe_100cr6_gcr15_suj2_sae52100_pipe_by_cold_drawn_bearing_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl95137304-seamless_steel_pipe_100cr6_gcr15_suj2_sae52100_pipe_by_cold_drawn_bearing_steel_tube.jpg https://www.seamless-steel-tubes.com/sale-1941663-gcr15-100cr6-suj2-skf3-skf3s-gcr15simn-seamless-stainless-bearing-steel-tube-diameter-16mm-320mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95137205-gcr15_100cr6_suj2_skf3_skf3s_gcr15simn_seamless_stainless_bearing_steel_tube_diameter_16mm_320mm.jpg https://www.seamless-steel-tubes.com/sale-5316173-hydraulic-cylinder-en10305-2-seamless-cold-drawn-steel-honed-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94289257-hydraulic_cylinder_en10305_2_seamless_cold_drawn_steel_honed_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Hydraulic Cylinder EN10305-2 Seamless Cold Drawn Steel Honed Tube Hydraulic Cylinder EN10305-2 Seamless Cold Drawn Steel Honed Tube The hydraulic tube is light in weight, small in size, small in inertia and fast in response. Product Name Black cold drawn Carbon seamless steel Pipe Standard EN10305-2 Technique Cold Rolled, cold drawn, honed OD 15~335mm Wall Thickness 2~25mm Length 0.5m~12m/or as required Surface Treatment black painting, varnish, oil, galvanized, anti corrosion coatings Packaging 1. Bundle packing. 2. Bevelled end or plain https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-hydraulic-cylinder-en10305-2-seamless-cold-drawn-steel-honed-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.1 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1942547-jis-g3473-din2391-seamless-steel-pipe-cold-drawn-round-steel-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95088568-jis_g3473_din2391_seamless_steel_pipe_cold_drawn_round_steel_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 JIS G3473 DIN2391 Seamless Steel Pipe , Cold-Drawn Round Steel Tubes JIS G3473 DIN2391 Seamless Steel Pipe , Cold-Drawn Round Steel Tubes Quick Detail: Standards: JIS G3473 Material Grade: STC 370,STC 440,STC 510A,STC 510B,STC 540,STC 590,STC 590A,STC 590B Size(mm): ID :45mm 500mm WT:3mm 50mm Description: Standards: JIS G3473 (GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519) Inside Dimensions: 45mm ~ 500mm Wall Thickness: 3mm ~ 50mm Length: max 24000mm Application: Hydraulic Cylinder Packing: Beveled/black painting/ plastic caps/ in bundles/ https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-jis-g3473-din2391-seamless-steel-pipe-cold-drawn-round-steel-tubes.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 Cold Drawn steel Pipe Precision Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-1942531-annealed-din-2391-cold-drawn-steel-tube-high-precision-for-hydraulic-cylinder.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95086896-annealed_din_2391_cold_drawn_steel_tube_high_precision_for_hydraulic_cylinder.jpg https://www.seamless-steel-tubes.com/photo/pl95086928-annealed_din_2391_cold_drawn_steel_tube_high_precision_for_hydraulic_cylinder.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Annealed DIN 2391 Cold Drawn Steel Tube High Precision For Hydraulic Cylinder Annealed DIN 2391 Cold Drawn Steel Tube High Precision For Hydraulic Cylinder Quick Detail Standards: DIN2391 ST52 (16Mn) Material Grade: 16Mn / 25Mn / 20# / 45# / 27SiMn / ST45 / ST52 / E355 / A519 SAE1518 / A519 SAE1026 / Size(mm): ID :45mm 500mm WT:3mm 50mm Description Standards: DIN2391 ST52 (16Mn) (GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519) Grade: ST52 (16Mn) Inside Dimensions: 45mm ~ 500mm Wall Thickness: 3mm ~ 50mm Length: max 24000mm Application: Hydraulic https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-annealed-din-2391-cold-drawn-steel-tube-high-precision-for-hydraulic-cylinder.m3u8 24 2022-04-14T13:57:50+08:00 228 4.6 Cold Drawn steel Pipe Precision Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-1941405-asni-jis-g3466-erw-carbon-steel-pipes-for-building-airport-tube-hot-rolled.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl95074578-asni_jis_g3466_erw_carbon_steel_pipes_for_building_airport_tube_hot_rolled.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c849013ea.mp4.jpg?1649921054 ASNI JIS G3466 ERW Carbon Steel Pipes For Building / Airport Tube Hot Rolled ASNI JIS G3466 ERW Carbon Steel Pipes For Building / Airport Tube Hot Rolled Quick Detail: Standard: JIS G3466 Size:(mm) Out Dimensions: 20mm*20 mm 400mm*400mm Wall Thickness: 0.8mm 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: JIS G3466 Steel Pipe/G3466 Tube/Structure Pipe Product Name: JIS G3466 Steel Pipe/G3466 Tube/Structure Pipe/ Steel material Q195- Q345(Chinese Grade, Other Material Can Also Be Provided) Standard GB/EN /DIN/ASTM/ASME/ASNI https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/10f22645f86bbbb733ea75ace47fa63f/playlist-asni-jis-g3466-erw-carbon-steel-pipes-for-building-airport-tube-hot-rolled.m3u8 30 2022-04-14T15:09:09+08:00 92 4.2 round steel tubes weld steel tube https://www.seamless-steel-tubes.com/sale-1944401-annealed-steel-seamless-boiler-tubes-gb-18248-34mn2v-with-varnish-surface.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94823249-annealed_steel_seamless_boiler_tubes_gb_18248_34mn2v_with_varnish_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94823250-annealed_steel_seamless_boiler_tubes_gb_18248_34mn2v_with_varnish_surface.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5d6acd53.mp4.jpg?1649920496 Annealed Steel Seamless Boiler Tubes GB 18248 34Mn2V With Varnish Surface Annealed Steel Seamless Boiler Tubes GB 18248 34Mn2V With Varnish Surface We can supply carbon steel seamless pipes for HP gas cylinders of all sizes. It is a professional steel pipe supplier. High pressure gas cylinder tubes we produce are used not only in industry but also in other fields, such as producing medical oxygen cylinder, fire cylinder, etc. Gas cylinder suppliers can buy short delivery time gas cylinder tubes with superior quality at a reasonable price from IMRI https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/876c46bbeeb1e134a8496de926138ecc/playlist-annealed-steel-seamless-boiler-tubes-gb-18248-34mn2v-with-varnish-surface.m3u8 44 2022-04-14T14:58:13+08:00 51 4.1 seamless carbon steel pipe mild steel pipe https://www.seamless-steel-tubes.com/sale-1944411-35crmo-34mn2v-34crmo4-cold-finished-steel-seamless-boiler-tubes-pipe-with-tuv-bv-bkw-nbk-gbk.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94887547-35crmo_34mn2v_34crmo4_cold_finished_steel_seamless_boiler_tubes_pipe_with_tuv_bv_bkw_nbk_gbk.jpg https://www.seamless-steel-tubes.com/photo/pl94822970-35crmo_34mn2v_34crmo4_cold_finished_steel_seamless_boiler_tubes_pipe_with_tuv_bv_bkw_nbk_gbk.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 35CrMo 34Mn2V 34CrMo4 Cold Finished Steel Seamless Boiler Tubes / Pipe With TUV BV BKW NBK GBK 35CrMo 34Mn2V 34CrMo4 Cold Finished Steel Seamless Boiler Tubes / Pipe With TUV BV BKW NBK GBK The tubes shall be manufactured by a seamless process and shall be cold finished. It is permissible for cold finished tubes to have on internal or external surfaces an adherent layer of residual lubricant originating from the drawing process. If phosphate or other residues are detrimental to subsequent processing, then their removal shall be the subject of an agreement between the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-35crmo-34mn2v-34crmo4-cold-finished-steel-seamless-boiler-tubes-pipe-with-tuv-bv-bkw-nbk-gbk.m3u8 24 2022-04-14T14:54:43+08:00 256 4.2 mild steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-1955376-astm-a213-grade-t11-t12-t13-8-inch-sch-40-seamless-alloy-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94823550-astm_a213_grade_t11_t12_t13_8_inch_sch_40_seamless_alloy_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94823544-astm_a213_grade_t11_t12_t13_8_inch_sch_40_seamless_alloy_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94823545-astm_a213_grade_t11_t12_t13_8_inch_sch_40_seamless_alloy_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94823552-astm_a213_grade_t11_t12_t13_8_inch_sch_40_seamless_alloy_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 ASTM A213 Grade T11 T12 T13 8 Inch Sch 40 Seamless Alloy Steel Tube ASTM A213 Grade T11 T12 T13 8 Inch Sch 40 Seamless Alloy Steel Tube Our seamless steel pipe production base has installed with hot-rolled production line, cold-drawn production line, automatic heat treatment line, OCTG and drill pipe processing line. Our mill can produce various seamless steel pipe, including OCTG tubing and casing, drill pipe, cylinder tube, high, medium and low pressure boiler tube, high pressure chemical fertilizer equipment pipe, fluid transmission pipe, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-a213-grade-t11-t12-t13-8-inch-sch-40-seamless-alloy-steel-tube.m3u8 24 2022-04-14T13:57:50+08:00 228 4.9 seamless carbon steel pipe welded steel pipe https://www.seamless-steel-tubes.com/sale-1941662-precision-round-cold-drawn-bearing-steel-tube-annealed-gb-t18254-gcr15.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94957095-precision_round_cold_drawn_bearing_steel_tube_annealed_gb_t18254_gcr15.jpg https://www.seamless-steel-tubes.com/photo/pl94957097-precision_round_cold_drawn_bearing_steel_tube_annealed_gb_t18254_gcr15.jpg https://www.seamless-steel-tubes.com/sale-1941622-circular-cold-drawn-bearing-steel-tube-pipes-for-machinery-astm-din-gb-t-18254-gcr4.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94956982-circular_cold_drawn_bearing_steel_tube_pipes_for_machinery_astm_din_gb_t_18254_gcr4.jpg https://www.seamless-steel-tubes.com/photo/pl94956983-circular_cold_drawn_bearing_steel_tube_pipes_for_machinery_astm_din_gb_t_18254_gcr4.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Circular Cold Drawn Bearing Steel Tube / Pipes For Machinery ASTM DIN GB / T 18254 GCr4 Circular Cold Drawn Bearing Steel Tube / Pipes for Machinery ASTM DIN GB / T 18254 GCr4 Quick Detail: Products: GB/T18254 GCr4 Stainless Bearing Steel Tube Standard: GB / SKF/ ASTM / DIN / JIS / BS Size(mm): OD:8mm ~ 101.6mm WT:1.0mm ~ 10mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: GB/T 18254 GCr4 is a kind of high-carbon chromium bearing steel.GCr4 bearing steel is a low hardenability steel with good impact resistance . And also GB/T 18254 GCr4 saves https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-circular-cold-drawn-bearing-steel-tube-pipes-for-machinery-astm-din-gb-t-18254-gcr4.m3u8 24 2022-04-14T13:57:50+08:00 228 4.3 carbon steel tubing thin wall steel tube https://www.seamless-steel-tubes.com/sale-1940942-3-8-inch-20-inch-erw-gas-steel-tube-thickness-0-8mm-35mm-api-5l-line-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94956534-3_8_inch_20_inch_erw_gas_steel_tube_thickness_0_8mm_35mm_api_5l_line_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94956553-3_8_inch_20_inch_erw_gas_steel_tube_thickness_0_8mm_35mm_api_5l_line_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 3 / 8 Inch - 20 Inch ERW Gas Steel Tube Thickness 0.8mm 35mm , API 5l Line Pipe 3 / 8 inch - 20 Inch ERW Gas Steel Tube Thickness 0.8mm 35mm , API 5l Line Pipe ERW Gas Steel Tube is Used for conveying gas, water and oil in both the oil and natural gas industries. API 5l API 5L ERW Tubes/ Pipes Main Steel Grade X42, X46, X52, X56, X60, X70,J55,K55,N80 etc. Out Dimensions 6mm -350mm Wall Thickness 0.8mm 35mm Length Fixed(6m,9m,12,24m) or normal length(5-12m) Material B*42*46*52*56*60*70 Application conveying gas, water and oil in both the oil and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-3-8-inch-20-inch-erw-gas-steel-tube-thickness-0-8mm-35mm-api-5l-line-pipe.m3u8 24 2022-04-14T13:57:50+08:00 228 4.8 erw steel tubing round steel tubes https://www.seamless-steel-tubes.com/sale-1941409-jis-g3472-welded-round-erw-steel-tube-thickness-30-mm-for-automobile-structural.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94954978-jis_g3472_welded_round_erw_steel_tube_thickness_30_mm_for_automobile_structural.jpg https://www.seamless-steel-tubes.com/sale-1941620-skf-astm-din-hot-rolled-bearing-seamless-steel-tube-din-17230-100crmn6-gcr15simn.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94908361-skf_astm_din_hot_rolled_bearing_seamless_steel_tube_din_17230_100crmn6_gcr15simn.jpg https://www.seamless-steel-tubes.com/photo/pl94908461-skf_astm_din_hot_rolled_bearing_seamless_steel_tube_din_17230_100crmn6_gcr15simn.jpg https://www.seamless-steel-tubes.com/sale-1954859-q195-q215-q235a-q345-16mn-erw-steel-fencing-tube-for-construction-galvanized.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94903306-q195_q215_q235a_q345_16mn_erw_steel_fencing_tube_for_construction_galvanized.jpg https://www.seamless-steel-tubes.com/photo/pl94903321-q195_q215_q235a_q345_16mn_erw_steel_fencing_tube_for_construction_galvanized.jpg https://www.seamless-steel-tubes.com/sale-1941401-astm-a53-rectangular-galvanized-erw-seamless-steel-tube-water-pipe-jis-g3444-l175-l555.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94897446-astm_a53_rectangular_galvanized_erw_seamless_steel_tube_water_pipe_jis_g3444_l175_l555.jpg https://www.seamless-steel-tubes.com/photo/pl94897461-astm_a53_rectangular_galvanized_erw_seamless_steel_tube_water_pipe_jis_g3444_l175_l555.jpg https://www.seamless-steel-tubes.com/sale-1941364-rhs-en-10296-1-cold-drawn-erw-steel-tube-round-square-shape-for-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94893786-rhs_en_10296_1_cold_drawn_erw_steel_tube_round_square_shape_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl94893790-rhs_en_10296_1_cold_drawn_erw_steel_tube_round_square_shape_for_engineering.jpg https://www.seamless-steel-tubes.com/sale-1941243-cold-drawn-bs-1387-din-1626-seamless-erw-steel-tube-thin-wall-pipe-for-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94823192-cold_drawn_bs_1387_din_1626_seamless_erw_steel_tube_thin_wall_pipe_for_construction.jpg https://www.seamless-steel-tubes.com/photo/pl94823182-cold_drawn_bs_1387_din_1626_seamless_erw_steel_tube_thin_wall_pipe_for_construction.jpg https://www.seamless-steel-tubes.com/sale-1941327-circular-welded-erw-steel-tube-thickness-0-8mm-35mm-din-2458-a106-st37-q235-x65.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94891943-circular_welded_erw_steel_tube_thickness_0_8mm_35mm_din_2458_a106_st37_q235_x65.jpg https://www.seamless-steel-tubes.com/photo/pl94891945-circular_welded_erw_steel_tube_thickness_0_8mm_35mm_din_2458_a106_st37_q235_x65.jpg https://www.seamless-steel-tubes.com/photo/pl94891961-circular_welded_erw_steel_tube_thickness_0_8mm_35mm_din_2458_a106_st37_q235_x65.jpg https://www.seamless-steel-tubes.com/photo/pl94892004-circular_welded_erw_steel_tube_thickness_0_8mm_35mm_din_2458_a106_st37_q235_x65.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 Circular Welded ERW Steel Tube Thickness 0.8mm 35mm DIN 2458 A106 ST37 Q235 X65 Circular Welded ERW Steel Tube Thickness 0.8mm 35mm DIN 2458 A106 ST37 Q235 X65 Mild Steel Seamless Pipes used principally for conveying gas, oil, liquefied petroleum products, machine parts also structures, water, usually over relatively large distances. Quick Detail: Standard: DIN 2458 Grade: A106 ST37,Q235,X65 etc Size:(mm) Out Dimensions: 6mm -350mm Wall Thickness: 0.8mm 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: Welded steel tubes DIN 2458 / https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/652d21381c62d9b827e25c44dba5945c/playlist-circular-welded-erw-steel-tube-thickness-0-8mm-35mm-din-2458-a106-st37-q235-x65.m3u8 24 2022-04-14T14:54:43+08:00 256 4.6 erw steel tubing round steel tubes https://www.seamless-steel-tubes.com/sale-1941240-astm-a178-din-jis-welded-erw-steel-tube-boiler-steel-pipe-wall-thickness-6mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94822499-astm_a178_din_jis_welded_erw_steel_tube_boiler_steel_pipe_wall_thickness_6mm.jpg https://www.seamless-steel-tubes.com/photo/pl94821871-astm_a178_din_jis_welded_erw_steel_tube_boiler_steel_pipe_wall_thickness_6mm.jpg 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https://www.seamless-steel-tubes.com/photo/pl94775330-erw_thick_wall_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94775300-erw_thick_wall_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ERW Thick Wall Steel Tube ERW Thick Wall Steel Tube Quick Detail Standard: ASTM A214 ASME SA214 Size:(mm) Out Dimensions: 6mm -350 mm Wall Thickness: 0.8mm 35 mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description Products Standard: ASTM A214 ASME SA214 Available Steel Grade: ASTM A178 Grade A, C, D ASTM A179 Grade A, C, D ASTM A192 ASTM A210 GradeA-1, C BS3059- 320 CFS BS3059- 360, 440, 243, 620-460, 622-490, S1, S2, TC1, TC2 EN10216-1 P195TR1/TR2, P235TR1/TR2, P265TR1/TR2 EN10216-2 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-erw-thick-wall-steel-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.6 round steel tubes weld steel tube https://www.seamless-steel-tubes.com/sale-1935530-seamless-thin-wall-steel-tube-round-stbl380-jis-g3460-stbl690-for-chemical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94773987-seamless_thin_wall_steel_tube_round_stbl380_jis_g3460_stbl690_for_chemical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b8a943f9c.mp4.jpg?1649920297 Seamless Thin Wall Steel Tube Round STBL380 JIS G3460 STBL690 for Chemical Seamless Thin Wall Steel Tube Round STBL380 JIS G3460 STBL690 for Chemical Quick Detail: Standards: JIS G3460 Grade: STBL380, STBL450, STBL690,STPL39, STPL46,STPL70 Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: Standards: JIS G3460 Grade: STBL380, STBL450, STBL690,STPL39, STPL46,STPL70 Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: max 24000mm Application: Steel pipes for 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Thick Wall Hydraulic Cylinder Steel Tube Mild ASTM A519 DIN2391-2 500mm OD Quick Detail: Products: Honing tubes for hydraulic cylinder Standard: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc. SIZE:(mm) OD: 45mm ~ 500mm WT: 3mm ~ 50mm Description: 1,Honing/Honed tube for hydraulic cylinder 2. Standard&material: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6144a1d222b58f0c91e3bc3b38879ea4/playlist-thick-wall-hydraulic-cylinder-steel-tube-mild-astm-a519-din2391-2-500mm-od.m3u8 48 2022-04-29T16:31:36+08:00 117 4.3 steel round tube mild steel piping https://www.seamless-steel-tubes.com/sale-1935227-st45-20-mild-cold-drawn-steel-tube-round-for-hydraulic-cylinder-din-2391-en-10305.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94772850-st45_20_mild_cold_drawn_steel_tube_round_for_hydraulic_cylinder_din_2391_en_10305.jpg https://www.seamless-steel-tubes.com/photo/pl94772871-st45_20_mild_cold_drawn_steel_tube_round_for_hydraulic_cylinder_din_2391_en_10305.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220429_626ba250bd89a.mp4.jpg?1661389344 St45 20# Mild Cold Drawn Steel Tube Round For Hydraulic Cylinder , DIN 2391 EN 10305 St45 20# Mild Cold Drawn Steel Tube Round For Hydraulic Cylinder , DIN 2391 EN 10305 Quick Detail Products: Hydraulic cylinder tubes / Precision steel tube Standard: DIN 2391 / EN 10305 /GB8713-88 / GB/T3639-2000 Grade: St52 / E355 / St45 / SAE1026 / 20# / 27SiMn SIZE:(mm) OD: 45mm ~ 500mm WT: 3mm ~ 50mm Description 1. Variety Processing form I.D.mm Length Straightness I.D.tolerance I.D.Roughness(RA) Cold-rolled 30-100 24M 0.3-1.0/1000 H8-H10 0.4-1.6um Cold-drawn 30-250 24M https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6144a1d222b58f0c91e3bc3b38879ea4/playlist-st45-20-mild-cold-drawn-steel-tube-round-for-hydraulic-cylinder-din-2391-en-10305.m3u8 48 2022-04-29T16:31:36+08:00 117 4.8 mild steel tube steel round tube https://www.seamless-steel-tubes.com/sale-1935122-round-astm-a369-a369-fp1-a369-fp2-mild-steel-tubing-seamless-alloy-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94772243-round_astm_a369_a369_fp1_a369_fp2_mild_steel_tubing_seamless_alloy_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Round ASTM A369 A369 FP1 A369 FP2 Mild Steel Tubing , Seamless Alloy Steel Pipe Round ASTM A369 A369 FP1 A369 FP2 Mild Steel Tubing , Seamless Alloy Steel Pipe Quick Detail: Standard: ASTM A369 , ASME SA-369/SA-369M Grade: A369 FP1, A369 FP2, A369 FP5, A369 FP9, A369 FP11, A369 FP12, A369 FP21, A369 FP22, A369 FP91, A369 FP92 SIZE:(mm) OD: 6mm ~ 350mm Thickness: 0.8mm ~ 35mm Description: Product name : alloy steel pipe/tube, seamless alloy steel pipe/tube ,A369 seamless alloy steel tube Standard : ASTM A369 , ASME SA-369/SA-369M Steel grade : A369 FP1, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-round-astm-a369-a369-fp1-a369-fp2-mild-steel-tubing-seamless-alloy-steel-pipe.m3u8 26 2022-04-14T15:18:38+08:00 265 4.6 mild steel tube steel round tube https://www.seamless-steel-tubes.com/sale-1942561-round-astm-a200-astm-a209-erw-cold-drawn-seamless-tube-for-building-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94771358-round_astm_a200_astm_a209_erw_cold_drawn_seamless_tube_for_building_construction.jpg 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590A,STC 590B Size (mm): Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: max 24000mm Applicatio https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67d568ec4b3f8487f4283a339a98bb46/playlist-iso-certificate-stc-370-stc-440-jis-g3473-carbon-steel-tube-for-hydraulic-cylinder.m3u8 31 2022-04-14T14:57:42+08:00 135 4.7 steel round tube mild steel piping https://www.seamless-steel-tubes.com/sale-1942556-astm-a179-astm-a199-cold-drawn-seamless-heat-exchanger-tube-thin-wall.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94767066-astm_a179_astm_a199_cold_drawn_seamless_heat_exchanger_tube_thin_wall.jpg https://www.seamless-steel-tubes.com/photo/pl94767067-astm_a179_astm_a199_cold_drawn_seamless_heat_exchanger_tube_thin_wall.jpg https://www.seamless-steel-tubes.com/sale-1935535-seamless-jis-g3465-stm-c-540-stm-r830-mild-steel-tubing-thin-wall-steel-pipe-for-drilling.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94771419-seamless_jis_g3465_stm_c_540_stm_r830_mild_steel_tubing_thin_wall_steel_pipe_for_drilling.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Seamless JIS G3465 STM-C 540 STM-R830 Mild Steel Tubing , Thin Wall Steel Pipe For Drilling Seamless JIS G3465 STM-C 540 STM-R830 Mild Steel Tubing , Thin Wall Steel Pipe for Drilling Quick Detail: Standards: JIS G3465 Grade: STM-C 540, STM-C 640, STM-R 590, STM-R 690,STM-R 780,STM-R830 Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: max 24000mm Description Standards: JIS G3465 Grade: STM-C 540, STM-C 640, STM-R 590, STM-R 690,STM-R 780,STM-R830 Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: max 24000mm Application: Steel pipes https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-seamless-jis-g3465-stm-c-540-stm-r830-mild-steel-tubing-thin-wall-steel-pipe-for-drilling.m3u8 26 2022-04-14T15:18:38+08:00 265 4.9 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-1936789-jis-g4051-seamless-mild-steel-tubing-for-machinery-use-round-thin-wall-steel-pipe-with-iso.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94770600-jis_g4051_seamless_mild_steel_tubing_for_machinery_use_round_thin_wall_steel_pipe_with_iso.jpg https://www.seamless-steel-tubes.com/photo/pl94770683-jis_g4051_seamless_mild_steel_tubing_for_machinery_use_round_thin_wall_steel_pipe_with_iso.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 JIS G4051 Seamless Mild Steel Tubing For Machinery Use , Round Thin Wall Steel Pipe With ISO JIS G4051 Seamless Mild Steel Tubing for Machinery Use , Round Thin Wall Steel Pipe with ISO Quick Detail Standards: JIS G4051 Grade: S10C ,S20C,S40C ,S45C,S50C, S55C, etc. Size:(mm) Out Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m) Description Standards: JIS G4051 Grade: S10C ,S20C,S40C ,S45C,S50C, S55C, etc. Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: Fixed(6m,9m,12,24m) or normal length(5-12m https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-jis-g4051-seamless-mild-steel-tubing-for-machinery-use-round-thin-wall-steel-pipe-with-iso.m3u8 24 2022-04-14T13:57:50+08:00 228 4.3 mild steel tube steel round tube https://www.seamless-steel-tubes.com/sale-1935252-jis-g3444-stk290-weld-mild-steel-tubing-round-furniture-steel-tubes-35mm-thick.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94766984-jis_g3444_stk290_weld_mild_steel_tubing_round_furniture_steel_tubes_35mm_thick.jpg https://www.seamless-steel-tubes.com/photo/pl94766993-jis_g3444_stk290_weld_mild_steel_tubing_round_furniture_steel_tubes_35mm_thick.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b75f079f8.mp4.jpg?1649916321 JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick JIS G3444 STK290 Weld Mild Steel Tubing , Round Furniture Steel Tubes 35mm Thick Quick Detail: Standards: JIS G3444 Grade: STK290, STK400, STK500, STK490, STK540 ; STK30, STK41,STK,50,STK 51,STK55 Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35mm Length: max 24000mm Description: Standards: JIS G3444 Grade: STK290, STK400, STK500, STK490, STK540 Size (mm): Outer Dimensions: 6mm ~ 350mm Wall Thickness: 0.8mm ~ 35 mm Length: max 24000mm Application: Tubes used for https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/67459a96fd3ceb7ecbaf7c141ddb5164/playlist-jis-g3444-stk290-weld-mild-steel-tubing-round-furniture-steel-tubes-35mm-thick.m3u8 22 2022-04-14T13:56:31+08:00 127 4.5 mild steel tube mild steel piping https://www.seamless-steel-tubes.com/sale-1955264-thin-wall-3-inch-mild-steel-galvanized-fence-panels-square-and-rectangular-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94764124-thin_wall_3_inch_mild_steel_galvanized_fence_panels_square_and_rectangular_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94764143-thin_wall_3_inch_mild_steel_galvanized_fence_panels_square_and_rectangular_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94764151-thin_wall_3_inch_mild_steel_galvanized_fence_panels_square_and_rectangular_tubing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 Thin Wall 3 Inch Mild Steel Galvanized Fence Panels Square And Rectangular Tubing Thin Wall 3 Inch Mild Steel Galvanized Fence Panels Square And Rectangular Tubing Advantage 1. 100% after-sales quality and quantity assurance. 2. Quick reply within 24 hours. 3. Large Stock for regular sizes. 4. Free sample 20cm high quality. 5. Strong produce capability and capital flow. Thin wall 3 inch mild steel galvanized fence panels square and rectangular tubing zinc coating 30-100g/m2 Product Name Carbon Steel Pipe Material Cold Rolled Steel Grade Q195 = S195 / A53 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-thin-wall-3-inch-mild-steel-galvanized-fence-panels-square-and-rectangular-tubing.m3u8 24 2022-04-14T15:03:27+08:00 162 4.1 mild steel tube steel round tube https://www.seamless-steel-tubes.com/sale-1935248-jis-g3429-thin-wall-seamless-steel-tubes-with-passivation-surface-for-high-pressure-gas-cylinder.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94703508-jis_g3429_thin_wall_seamless_steel_tubes_with_passivation_surface_for_high_pressure_gas_cylinder.jpg https://www.seamless-steel-tubes.com/photo/pl94703511-jis_g3429_thin_wall_seamless_steel_tubes_with_passivation_surface_for_high_pressure_gas_cylinder.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 JIS G3429 Thin Wall Seamless Steel Tubes with Passivation Surface for High Pressure Gas Cylinder JIS G3429 Thin Wall Seamless Steel Tubes with Passivation Surface for High Pressure Gas Cylinder Product Description Mild steel is limited in use because of its low strength. The strength of carbon steel can be greatly improved by properly increasing manganese content and adding alloying elements such as vanadium, titanium and niobium. If the carbon content in the steel is reduced and a small amount of aluminum, boron and carbide-forming elements are added, the ultra-low https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-jis-g3429-thin-wall-seamless-steel-tubes-with-passivation-surface-for-high-pressure-gas-cylinder.m3u8 26 2022-04-14T15:19:53+08:00 191 4.7 mild steel tube steel round tube https://www.seamless-steel-tubes.com/sale-1942784-din-2391-en10305-1-en10305-4-mechanical-steel-tube-round-for-automotive-bs-6323-iso-8535.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94763275-din_2391_en10305_1_en10305_4_mechanical_steel_tube_round_for_automotive_bs_6323_iso_8535.jpg https://www.seamless-steel-tubes.com/photo/pl94763276-din_2391_en10305_1_en10305_4_mechanical_steel_tube_round_for_automotive_bs_6323_iso_8535.jpg 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your inquiry!TypeSeamless Carbon Steel PipeMaterial and GradeSTKM 11A.Manufacture MethodHot Rolled.& Cold DrawDelivery https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-cold-drawn-precision-seamless-stkm11a-carbon-steel-round-tube-precision-steel-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 Mechanical Steel Tube thin wall steel Tube https://www.seamless-steel-tubes.com/sale-1942783-e215-e235-e355-precision-steel-pipe-machinery-thick-wall-steel-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94757975-e215_e235_e355_precision_steel_pipe_machinery_thick_wall_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl94758007-e215_e235_e355_precision_steel_pipe_machinery_thick_wall_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 E215 / E235 / E355 Precision Steel Pipe , Machinery Thick Wall Steel Tubing E215 / E235 / E355 Precision Steel Pipe , Machinery Thick Wall Steel Tubing Quick Detail: Standard: EN10305-1, EN10305-4, BS 6323Grade: E215 / E235 / E355Size:(mm)Out Dimensions: 6 mm ~ 350 mmWall Thickness: 0.8 mm ~30mmLength: Fixed(6m,9m,12,24m) or normal length(5-12m) Description: Precision steel tube Precision in size,Bright for the surface, high ability of mechanical performance Standard: EN10305-1, EN10305-4, BS 6323, ISO 8535STEEL GRADE: E215 / E235 / E355 APPLICATIONS https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-e215-e235-e355-precision-steel-pipe-machinery-thick-wall-steel-tubing.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 Galvanized Steel Tube Mechanical Steel Tube https://www.seamless-steel-tubes.com/sale-1942780-heat-treatment-din2391-precision-steel-tubing-with-thick-wall-for-automotive-engineering.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94595107-heat_treatment_din2391_precision_steel_tubing_with_thick_wall_for_automotive_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl94595122-heat_treatment_din2391_precision_steel_tubing_with_thick_wall_for_automotive_engineering.jpg https://www.seamless-steel-tubes.com/sale-1954878-din-1629-petroleum-round-hot-rolled-seamless-steel-tube-varnished.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94188925-din_1629_petroleum_round_hot_rolled_seamless_steel_tube_varnished.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 DIN 1629 Petroleum Round Hot Rolled Seamless Steel Tube Varnished Petroleum Round Hot Rolled Seamless Steel Tube St52 DIN1629 / DIN2448 JIS G4051 S20C Its Applications include transportation of oil,gas or fluid,Construction,Electricity,Machine building industy,Chemical industy,Petroleum,Traffic, etc. Quick Detail: Standard: ASTM / DIN / EN / GOST / SAE / JIS etc Process method: Hot rolled/ Hot expansion/ Cold drawn Size: (mm) O.D : 60.3mm-914.4mm W.T : 3.91mm-59.54mm Length: 5-12m as per customer's requirements Material: A53, A106 Grade B, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-din-1629-petroleum-round-hot-rolled-seamless-steel-tube-varnished.m3u8 32 2022-04-14T14:57:04+08:00 146 4.2 Varnished Hot Rolled Steel Tube DIN 1629 Hot Rolled Steel Tube Petroleum Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-1942768-en10305-1-e355-q345b-st52-hydraulic-cylinder-honed-steel-tube-precision-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94756249-en10305_1_e355_q345b_st52_hydraulic_cylinder_honed_steel_tube_precision_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94756255-en10305_1_e355_q345b_st52_hydraulic_cylinder_honed_steel_tube_precision_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 EN10305-1 E355 Q345B St52 Hydraulic Cylinder Honed Steel Tube Precision Steel Tube EN10305-1 E355 Q345B St52 Hydraulic Cylinder Honed Steel Tube Precision Steel Tube 1. Hydraulic Cylinder Tube Used in the hydraulic cylinder of the heavy machinery, Cranes, excavator also forklifts. Material is various, mainly STKM-13CT ST52 CK45 and 1020. We can work and get the mechanical property of the clients need and extended the life of the hydraulic cylinder. 2.Honed tube ----- used in Elevator buffer and Hydraulic Cylinder . This kind tube have a better roughness https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-en10305-1-e355-q345b-st52-hydraulic-cylinder-honed-steel-tube-precision-steel-tube.m3u8 31 2022-04-14T13:53:00+08:00 414 4.5 Galvanized Steel Tube thin wall steel Tube https://www.seamless-steel-tubes.com/sale-1942762-hot-dip-galvanized-steel-q235b-hot-rolled-din-2391-st37-bs-6323-precision-mechanical-steel-tubing-fo.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94754145-hot_dip_galvanized_steel_q235b_hot_rolled_din_2391_st37_bs_6323_precision_mechanical_steel_tubing_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/pl94754150-hot_dip_galvanized_steel_q235b_hot_rolled_din_2391_st37_bs_6323_precision_mechanical_steel_tubing_for_engineering.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 Hot Dip Galvanized Steel Q235B Hot Rolled DIN 2391 st37 BS 6323 Precision Mechanical Steel Tubing For Engineering Hot Dip Galvanized Steel Q235B Hot Rolled DIN 2391 St37 BS 6323 Precision Mechanical Steel Tubing For Engineering We are a Chinese professional steel pipe manufacturer. 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Rectangle ASTM 179 Hot Rolled black steel ERW Steel Structural Tube 40*60 Specification Outside Diameter Round Pipe 21.3-406.4mm Square Pipe 20*20-400*400mm Rectangular Pipe 20*40-400*800mm Wall Thickness 1-18mm Length 5.8-11.8m https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/0afa5955d3c847822ca602c20e0dc00d/playlist-rectangle-astm-179-hot-rolled-black-steel-erw-steel-structural-tube-40-60.m3u8 32 2022-04-14T15:09:48+08:00 1500 4.1 round steel tubes weld steel tube https://www.seamless-steel-tubes.com/sale-1955310-bs-6323-din-2391-precision-steel-tube-carbon-steel-seamless-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94575625-bs_6323_din_2391_precision_steel_tube_carbon_steel_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94575630-bs_6323_din_2391_precision_steel_tube_carbon_steel_seamless_tube.jpg 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https://www.seamless-steel-tubes.com/sale-1955399-stainless-steel-seamless-square-rectangular-round-pipe-steel-tube-steel-square-tube-steel-tube-manuf.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94281379-stainless_steel_seamless_square_rectangular_round_pipe_steel_tube_steel_square_tube_steel_tube_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/pl94281631-stainless_steel_seamless_square_rectangular_round_pipe_steel_tube_steel_square_tube_steel_tube_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/pl94281387-stainless_steel_seamless_square_rectangular_round_pipe_steel_tube_steel_square_tube_steel_tube_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Stainless Steel Seamless Square Rectangular Round Pipe Steel Tube / Steel Square Tube / Steel Tube Manufacturer Stainless Steel Seamless Square Rectangular Round Pipe Steel Tube / Steel Square Tube / Steel Tube Manufacturer 1. Our stainless steel pipes have undergone bright sparks, remove the inner weld bead, and are precision polished. The size of the tube can be less than 0.3 m. 2. Inner hole: The tube has a complete, clean and flawless hole. 3. The raw materials come from Taiyuan Iron and Steel, Baotou Steel, Diaopu and other places. Standard AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-stainless-steel-seamless-square-rectangular-round-pipe-steel-tube-steel-square-tube-steel-tube-manuf.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.4 square steel tube carbon Steel Tube https://www.seamless-steel-tubes.com/sale-1955400-stainless-steel-rectangular-pipe-316-stainless-steel-square-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94281674-stainless_steel_rectangular_pipe_316_stainless_steel_square_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94281677-stainless_steel_rectangular_pipe_316_stainless_steel_square_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94281676-stainless_steel_rectangular_pipe_316_stainless_steel_square_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94281684-stainless_steel_rectangular_pipe_316_stainless_steel_square_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c849013ea.mp4.jpg?1649921054 Stainless Steel Rectangular Pipe 316 Stainless Steel Square Tube Stainless Steel Rectangular Pipe 316 Stainless Steel Square Tube Stainless steel square tube is a hollow strip of steel, because the cross section is square so called square tube. A large number of pipeline used for conveying fluid, such as oil, natural gas, water, gas, steam, etc., in addition, in bending, torsion strength at the same time, lighter weight, so also widely used in manufacturing machinery parts and engineering structures. Product name stainless steel square https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/10f22645f86bbbb733ea75ace47fa63f/playlist-stainless-steel-rectangular-pipe-316-stainless-steel-square-tube.m3u8 30 2022-04-14T15:09:09+08:00 92 4.6 square steel tube rectangular steel tubing https://www.seamless-steel-tubes.com/sale-1945014-q345-welded-seamless-mild-carbon-steel-pipe-black-erw-square-steel-pipe-rectangular-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94271774-q345_welded_seamless_mild_carbon_steel_pipe_black_erw_square_steel_pipe_rectangular_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94271795-q345_welded_seamless_mild_carbon_steel_pipe_black_erw_square_steel_pipe_rectangular_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c89ed7fa5.mp4.jpg?1649921119 Q345 Welded Seamless Mild Carbon Steel Pipe/Black ERW Square Steel Pipe /Rectangular Steel Tube Q345 Welded Seamless Mild Carbon Steel Pipe/Black ERW Square Steel Pipe /Rectangular Steel Tube What we can do? 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If the sizes are not available from the standard common stock sizes, and the quantity are not enough for the new production, then we need process https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/0afa5955d3c847822ca602c20e0dc00d/playlist-q345-welded-seamless-mild-carbon-steel-pipe-black-erw-square-steel-pipe-rectangular-steel-tube.m3u8 32 2022-04-14T15:09:48+08:00 1500 4.7 square steel tube rectangular steel tubing https://www.seamless-steel-tubes.com/sale-1945019-astm-hot-dipped-zinc-30g-40g-50g-60g-q345-q235-q345-hollow-section-hot-rolled-welded-erw-galvanized-.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94269186-astm_hot_dipped_zinc_30g_40g_50g_60g_q345_q235_q345_hollow_section_hot_rolled_welded_erw_galvanized_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94269192-astm_hot_dipped_zinc_30g_40g_50g_60g_q345_q235_q345_hollow_section_hot_rolled_welded_erw_galvanized_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 ASTM Hot Dipped Zinc 30g 40g 50g 60g Q345 Q235 Q345 Hollow Section Hot Rolled Welded ERW Galvanized Steel Pipe ASTM Hot Dipped Zinc 30g 40g 50g 60g Q345 Q235 Q345 Hollow Section Hot Rolled Welded ERW Galvanized Steel Square Tubes are widely used in building structure and other fields. We can produce other specifications according to customers requirements. Commodity Hot Rolled Welded ERW galvanized rectangular steel tube Side Length 10mm*10mm-1200mm*1200mm Thickness 0.6mm-60mm Length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques Producing Standard ASTM A500,JG 178-2005 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-astm-hot-dipped-zinc-30g-40g-50g-60g-q345-q235-q345-hollow-section-hot-rolled-welded-erw-galvanized-.m3u8 24 2022-04-14T15:03:27+08:00 162 4.3 square steel tube rectangular steel tubing https://www.seamless-steel-tubes.com/sale-1944849-astm-a53-carbon-seamless-steel-pipe-high-quality-carbon-steel-square-tube-hot-dipped-ms-rectangular-.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94270038-astm_a53_carbon_seamless_steel_pipe_high_quality_carbon_steel_square_tube_hot_dipped_ms_rectangular_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94270041-astm_a53_carbon_seamless_steel_pipe_high_quality_carbon_steel_square_tube_hot_dipped_ms_rectangular_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94270044-astm_a53_carbon_seamless_steel_pipe_high_quality_carbon_steel_square_tube_hot_dipped_ms_rectangular_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94270051-astm_a53_carbon_seamless_steel_pipe_high_quality_carbon_steel_square_tube_hot_dipped_ms_rectangular_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220418_625d09533e930.mp4.jpg?1650265395 Astm A53 Carbon Seamless Steel Pipe High Quality Carbon Steel Square Tube Hot Dipped Ms Rectangular Pipe Astm A53 Carbon Seamless Steel Pipe High Quality Carbon Steel Square Tube Hot Dipped Ms Rectangular Pipe Carbon steel pipes are divided into hot-rolled and cold-rolled (drawn) steel pipes. The outer diameter of hot-rolled seamless pipe is generally greater than 32mm and the wall thickness is 2.5-75mm. The outer diameter of cold-rolled seamless pipe can be up to 6mm and the wall thickness can be up to 0.25mm. The outer diameter of thin-walled pipe can be up to 5mm and the wall https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/5d1948e9c878583f394980bd9971c377/playlist-astm-a53-carbon-seamless-steel-pipe-high-quality-carbon-steel-square-tube-hot-dipped-ms-rectangular-.m3u8 30 2022-04-18T14:48:02+08:00 124 4.5 square steel tube carbon Steel Tube https://www.seamless-steel-tubes.com/sale-26490217-ndt-stainless-steel-cold-rolled-seamless-pipes-precise-polishing-thick-welding.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94254117-ndt_stainless_steel_cold_rolled_seamless_pipes_precise_polishing_thick_welding.jpg https://www.seamless-steel-tubes.com/photo/pl94254121-ndt_stainless_steel_cold_rolled_seamless_pipes_precise_polishing_thick_welding.jpg https://www.seamless-steel-tubes.com/photo/pl94254131-ndt_stainless_steel_cold_rolled_seamless_pipes_precise_polishing_thick_welding.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 NDT Stainless Steel Cold Rolled Seamless Pipes Precise Polishing Thick Welding Stainless Steel Pipes Seamless Stainless Steel Pipes Round Steel Tube AISI ASTM 201 304 316L 410 420 Cold Rolled Pipe Our stainless steel tubes pipes are treated by bright annealing, inside weld bead removing, precise polishing. The roughness of tubes could be under 0.3 m. Stainless Steel Pipe Size Outer Diameter 6mm-2500mm (3/8"-100") Wall Thickness 6mm-2500mm (3/8"-100") (Size can be customized.) Length Up to 18.3 meters per piece. Production Size GB12771-91, ASTM A1053 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-ndt-stainless-steel-cold-rolled-seamless-pipes-precise-polishing-thick-welding.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.7 precise polishing Seamless Tube Thick Welding Cold Rolled Seamless Tube NDT Stainless Steel Seamless Pipe https://www.seamless-steel-tubes.com/sale-26490618-decoiling-316l-cold-rolled-seamless-pipe-stainless-steel-tube-for-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94256136-decoiling_316l_cold_rolled_seamless_pipe_stainless_steel_tube_for_industry.jpg https://www.seamless-steel-tubes.com/photo/pl94256152-decoiling_316l_cold_rolled_seamless_pipe_stainless_steel_tube_for_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Decoiling 316L Cold Rolled Seamless Pipe Stainless Steel Tube For Industry 201 304 316L Seamless Cold Rolled Pipe Stainless Steel Tube For Industry Stainless steel pipe is a hollow strip of circular steel, mainly widely used in petroleum, chemical, medical, food, light industry, mechanical instrument and other industrial pipeline and mechanical structure parts Product Name Stainless Steel Pipe/Tube Technology Hot Rolled Industrial Stainless Steel Tube Cold Rolled Decorative Stainless Steel Pipe Material 201, 202, 301, 302, 304, 304L, 310S, 316, 316L https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-decoiling-316l-cold-rolled-seamless-pipe-stainless-steel-tube-for-industry.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.9 Decoiling Cold Rolled Seamless Tube 316L Cold Rolled Seamless Pipe Cold Rolled Seamless Pipe For Industry https://www.seamless-steel-tubes.com/sale-26487288-aisi-1020-cold-rolled-seamless-tube-painted-carbon-steel-square-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94239295-aisi_1020_cold_rolled_seamless_tube_painted_carbon_steel_square_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94239349-aisi_1020_cold_rolled_seamless_tube_painted_carbon_steel_square_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220418_625d09533e930.mp4.jpg?1650265395 Aisi 1020 Cold Rolled Seamless Tube Painted Carbon Steel Square Pipe China Wholesale Aisi 1020 Cold Rolled Seamless Carbon Steel Square Tube Packaging Details 1. Bundling with steel strip. 2. Oiled and packing with plastic wrap. 3. In bulk. 4. Packing in wooden case. 5. As customer's requirement. Product China wholesale aisi 1020 cold rolled seamless carbon steel square tube Outside Diameter: Wall Thickness: Size 10*10-1000*1000 1.0-40.0mm Tolerance +/-1% +/-6% Length 3.00-12.00M or according to the client s requirement Material China https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/5d1948e9c878583f394980bd9971c377/playlist-aisi-1020-cold-rolled-seamless-tube-painted-carbon-steel-square-pipe.m3u8 30 2022-04-18T14:48:02+08:00 124 4.8 Cold Rolled Seamless Square Pipe Painted Seamless Carbon Steel Square Pipe Cold Rolled Seamless Carbon Tube https://www.seamless-steel-tubes.com/sale-1955242-api-5l-astm-a106-grb-a53-grb-sch40-sch80-low-carbon-seamless-steel-pipe-professional-manufacturer.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94217935-api_5l_astm_a106_grb_a53_grb_sch40_sch80_low_carbon_seamless_steel_pipe_professional_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/pl94217947-api_5l_astm_a106_grb_a53_grb_sch40_sch80_low_carbon_seamless_steel_pipe_professional_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/pl94217534-api_5l_astm_a106_grb_a53_grb_sch40_sch80_low_carbon_seamless_steel_pipe_professional_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/pl94217532-api_5l_astm_a106_grb_a53_grb_sch40_sch80_low_carbon_seamless_steel_pipe_professional_manufacturer.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 API 5L / ASTM A106 GRB / A53 GRB SCH40 SCH80 Low Carbon Seamless Steel Pipe Professional Manufacturer API 5L / ASTM A106 GRB / A53 GRB SCH40 SCH80 Low Carbon Seamless Steel Pipe Professional Manufacturer Quick Detail: Standard: ASTM / DIN / EN / GOST / SAE / JIS etc Process method: Hot rolled/ Hot expansion/ Cold drawn Size: (mm) Length: 1-12m as per customer's requirements Material: A53, A106 Grade B, A106 Grade C, Q235, Q345, ASTM A519 37Mn, 34CrMo4. (10, 20, 30, 35, 45,16Mn, 5MnV, 40Cr, 30CrMnSi, 45Mn2, 40MnB, etc) Description keyword: ASTM A106B A53 API 5L Seamless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-api-5l-astm-a106-grb-a53-grb-sch40-sch80-low-carbon-seamless-steel-pipe-professional-manufacturer.m3u8 24 2022-04-14T13:57:50+08:00 228 4.4 carbon steel tubing cold rolled steel tube https://www.seamless-steel-tubes.com/sale-1955238-hot-rolled-st37-carbon-seamless-steel-pipe-round-black-seamless-carbon-steel-pipe-and-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94203121-hot_rolled_st37_carbon_seamless_steel_pipe_round_black_seamless_carbon_steel_pipe_and_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94203124-hot_rolled_st37_carbon_seamless_steel_pipe_round_black_seamless_carbon_steel_pipe_and_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Hot Rolled St37 Carbon Seamless Steel Pipe Round Black Seamless Carbon Steel Pipe And Tube Hot Rolled St37 Carbon Seamless Steel Pipe Round Black Seamless Carbon Steel Pipe And Tube Due to our adoption of hot rolling process, the original casting structure of the steel slab for making hot rolled pipe is destroyed. This means that the crystalline grains of steel material are refined, and the defects of the microstructure of steel slab are eliminated, which results in improved mechanical performance and denser microstructure of steel materials along the rolling https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-hot-rolled-st37-carbon-seamless-steel-pipe-round-black-seamless-carbon-steel-pipe-and-tube.m3u8 24 2022-04-14T13:57:50+08:00 228 4.4 carbon steel tubing cold rolled steel tube https://www.seamless-steel-tubes.com/sale-1954899-astm-a53-api-5l-large-diameter-hot-rolled-round-black-cold-drawn-seamless-low-carbon-steel-round-squ.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94220020-astm_a53_api_5l_large_diameter_hot_rolled_round_black_cold_drawn_seamless_low_carbon_steel_round_square_pipe_and_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94220024-astm_a53_api_5l_large_diameter_hot_rolled_round_black_cold_drawn_seamless_low_carbon_steel_round_square_pipe_and_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 ASTM A53 API 5L Large Diameter Hot Rolled Round Black Cold Drawn Seamless Low Carbon Steel Round Square Pipe And Tube ASTM A53 API 5L Large Diameter Hot Rolled Round Black Cold Drawn Seamless Low Carbon Steel Round Square Pipe And Tube The molten metal reacts with the iron matrix and produces an alloy layer, so as to combine the matrix and the coating. Hot dip galvanizing is the first steel pipe pickling, in order to remove iron oxide on the surface of the steel pipe, pickling, through ammonium chloride or zinc chloride aqueous solution or ammonium chloride and zinc chloride mixed aqueous https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-astm-a53-api-5l-large-diameter-hot-rolled-round-black-cold-drawn-seamless-low-carbon-steel-round-squ.m3u8 24 2022-04-14T13:57:50+08:00 228 4.3 carbon steel tubing cold rolled steel tube https://www.seamless-steel-tubes.com/sale-1954897-hot-rolled-and-cold-drawn-galvanized-tube-carbon-steel-sealess-astm-a106b-b36-10-a53b-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94219128-hot_rolled_and_cold_drawn_galvanized_tube_carbon_steel_sealess_astm_a106b_b36_10_a53b_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Hot Rolled And Cold Drawn Galvanized Tube Carbon Steel Sealess ASTM A106B B36.10 A53B Pipe Hot Rolled And Cold Drawn Galvanized Tube Carbon Steel Sealess ASTM A106B B36.10 A53B Pipe Carbon steel pipes are divided into hot-rolled and cold-rolled (drawn) steel pipes. The outer diameter of hot-rolled seamless pipe is generally greater than 32mm and the wall thickness is 2.5-75mm. The outer diameter of cold-rolled seamless pipe can be up to 6mm and the wall thickness can be up to 0.25mm. The outer diameter of thin-walled pipe can be up to 5mm and the wall thickness is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-hot-rolled-and-cold-drawn-galvanized-tube-carbon-steel-sealess-astm-a106b-b36-10-a53b-pipe.m3u8 24 2022-04-14T13:57:50+08:00 228 4.3 carbon steel tubing thin wall steel tube https://www.seamless-steel-tubes.com/sale-1954890-sae1020-sae1045-din-17175-circular-hot-rolled-steel-tube-for-chemical-21-3mm-609-6mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94208102-sae1020_sae1045_din_17175_circular_hot_rolled_steel_tube_for_chemical_21_3mm_609_6mm.jpg https://www.seamless-steel-tubes.com/photo/pl94208275-sae1020_sae1045_din_17175_circular_hot_rolled_steel_tube_for_chemical_21_3mm_609_6mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 SAE1020 SAE1045 DIN 17175 Circular Hot Rolled Steel Tube For Chemical 21.3mm - 609.6mm SAE1020 SAE1045 DIN 17175 Circular Hot Rolled Steel Tube For Chemical 21.3mm - 609.6mm Product Description: Advantages : Due to our adoption of hot rolling process, the original casting structure of the steel slab for making hot rolled pipe is destroyed. This means that the crystalline grains of steel material are refined, and the defects of the microstructure of steel slab are eliminated, which results in improved mechanical performance and denser microstructure of steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-sae1020-sae1045-din-17175-circular-hot-rolled-steel-tube-for-chemical-21-3mm-609-6mm.m3u8 24 2022-04-14T13:57:50+08:00 228 4.9 thin wall steel tube cold rolled steel tube https://www.seamless-steel-tubes.com/sale-26475822-a106-gr-b-hot-rolled-2-inch-mild-seamless-steel-pipes-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94192437-a106_gr_b_hot_rolled_2_inch_mild_seamless_steel_pipes_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94192438-a106_gr_b_hot_rolled_2_inch_mild_seamless_steel_pipes_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94192428-a106_gr_b_hot_rolled_2_inch_mild_seamless_steel_pipes_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 A106 Gr.B Hot Rolled 2 Inch Mild Seamless Steel Pipes Tubes ASTM A106 Gr.B Hot Rolled 2 Inch Black Pipes Mild Seamless Steel Pipes And Tubes We have 2 Hot Rolled Produce Line and 10 Sets Cold Rolled Machines.The yield of our factory is about 30,000.00TONS(20,000.00 tons hot rolled pipes & 10,000.00 tons cold rolled pipes). Standard ASTM A106, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 Material ASTM A106B, ASTM A53B, API 5L Gr.B,ST52, ST37,ST44 SAE1010/1020/1045,S45C/CK45,SCM435,AISI4130/4140 Outer diameter 13.7mm-609.6mm Wall thickness 1 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-a106-gr-b-hot-rolled-2-inch-mild-seamless-steel-pipes-tubes.m3u8 31 2022-04-14T14:56:45+08:00 121 4.3 Hot Rolled Seamless Steel Pipes 2 Inch Seamless Steel Pipes Tubes Mild Seamless Steel Pipes Tubes https://www.seamless-steel-tubes.com/sale-26485667-alloy-decoiling-304-stainless-steel-tube-hot-rolled-material-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94233871-alloy_decoiling_304_stainless_steel_tube_hot_rolled_material_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 Alloy Decoiling 304 Stainless Steel Tube Hot Rolled Material Pipe EN 1.4301 304 Stainless Steel Tube Hot/Cold Rolled Steel Material 304 Stainless Steel Pipe Seamless steel pipe is perforated by the whole round steel, the surface of the steel pipe without weld, called seamless steel pipe. According to the production method, seamless steel tube can be divided into hot rolled seamless steel tube, cold rolled seamless steel tube, cold drawn seamless steel tube, extruded seamless steel tube, pipe jacking, etc. Standard ASTM, AiSi, DIN, EN, GB, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-alloy-decoiling-304-stainless-steel-tube-hot-rolled-material-pipe.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.7 Decoiling Steel Tube 304 Stainless Hot Rolled Tube Alloy Hot Rolled Steel Tube https://www.seamless-steel-tubes.com/sale-26485824-hot-rolled-carbon-seamless-steel-pipe-st37-fluid-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94234011-hot_rolled_carbon_seamless_steel_pipe_st37_fluid_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94234014-hot_rolled_carbon_seamless_steel_pipe_st37_fluid_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94234018-hot_rolled_carbon_seamless_steel_pipe_st37_fluid_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b79eb5cd8.mp4.jpg?1649916724 Hot Rolled Carbon Seamless Steel Pipe ST37 Fluid Pipe Hot Rolled Carbon Seamless Steel Pipe ST37 ST52 1020 1045 A106B Fluid Pipe Our advantages. Quality Assurance: To provide quality products at the same time to improve after-sales service One-stop Service: We have a compatible and experienced R&D team. Independent factor: We have our own factory and give the best price. Professional Team: Professional team to provide you with efficient service. Commodity Hot Rolled Carbon Seamless Steel Pipe ST37 ST52 1020 1045 A106B Fluid Pipe https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/1b7486a6e436a02fdaaccfcb27037f59/playlist-hot-rolled-carbon-seamless-steel-pipe-st37-fluid-pipe.m3u8 24 2022-04-14T13:57:50+08:00 228 4.4 Carbon Seamless Steel Pipe ST37 Hot Rolled Steel Tube Hot Rolled Seamless Steel Fluid Pipe https://www.seamless-steel-tubes.com/sale-26490376-a106-5l-line-high-pressure-hot-rolled-steel-tube-boiler-carbon-seamless-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94254799-a106_5l_line_high_pressure_hot_rolled_steel_tube_boiler_carbon_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94254802-a106_5l_line_high_pressure_hot_rolled_steel_tube_boiler_carbon_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 A106 5L Line High Pressure Hot Rolled Steel Tube Boiler Carbon Seamless Pipe High Quality ASTM A106 SAE 1020 API 5L Line High Pressure Boiler Cold Rolled Tube Carbon Seamless Steel Pipe Product Description: Carbon steel pipe is made of steel ingot or solid round steel through perforation to make capillary, and then made by hot rolling, cold rolling or cold drawing. Material 10#, 20#, 45#, 16Mn, A53(A,B), Q235, Q345, Q195, Q215, St37, St42, St37-2, St35.4, St52.4, ST35 thickness 1.8 - 20 mm Outer Diameter 19 - 660 mm Physical Property API 5L, ASTM A53 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-a106-5l-line-high-pressure-hot-rolled-steel-tube-boiler-carbon-seamless-pipe.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.8 5L Line Hot Rolled Steel Tube Carbon Boiler Seamless Steel Pipe High Pressure Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-1954876-thick-wall-a53-hot-rolled-seamless-steel-tubes-thickness-3-91mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94188671-thick_wall_a53_hot_rolled_seamless_steel_tubes_thickness_3_91mm.jpg https://www.seamless-steel-tubes.com/photo/pl94188673-thick_wall_a53_hot_rolled_seamless_steel_tubes_thickness_3_91mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Thick Wall A53 Hot Rolled Seamless Steel Tubes Thickness 3.91mm E355 EN10297 A53 Q235 STPG42 Hot Rolled Steel Tube Thickness 3.91mm - 59.54mm Our Company is one of the largest seamless steel pipe manufacturers in China.We ve passed API 5L,API 5CT, PED, BV, TUV certification and ISO quality system certification. With good quality and competitive price, we believe we could be your reliable supplier. Quick Detail Standard: ASTM / DIN / EN / GOST / SAE / JIS etc Process method: Hot rolled/ Hot expansion/ Cold drawn Size: (mm) O.D : 60.3mm-914 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-thick-wall-a53-hot-rolled-seamless-steel-tubes-thickness-3-91mm.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.6 Thick Wall Seamless Steel Tubes 3.91mm Steel Tube A53 Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-1954887-punching-galvanized-carbon-hot-rolled-steel-pipes-tube-square-19mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94193998-punching_galvanized_carbon_hot_rolled_steel_pipes_tube_square_19mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 Punching Galvanized Carbon Hot Rolled Steel Pipes Tube Square 19mm ASTM S355 S235 Galvanized Carbon Steel Pipes Tube Square 19MM 20MM Hot dipped galvanized steel round pipe(HDG),is widely used in kinds of industry and building areas all over the world.It can be used for scaffolding pipe,fluid pipe,conduit pipe,structure steel pipe,greenhouse pipe and so on. Technique Electrical Resistance Weld (ERW) Usage Construction / building materials steel pipe Scaffolding pipe Fence post steel pipe Fire protection steel pipe Greenhouse steel pipe Low https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-punching-galvanized-carbon-hot-rolled-steel-pipes-tube-square-19mm.m3u8 21 2022-04-14T15:05:51+08:00 120 4.4 Punching Galvanized Steel Pipes 19MM Hot Rolled Steel Tube Galvanized Carbon Steel Pipes https://www.seamless-steel-tubes.com/sale-26475597-jis-sts38-g3455-seamless-steel-square-round-galvanized-tube-api-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94191628-jis_sts38_g3455_seamless_steel_square_round_galvanized_tube_api_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94191633-jis_sts38_g3455_seamless_steel_square_round_galvanized_tube_api_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94191671-jis_sts38_g3455_seamless_steel_square_round_galvanized_tube_api_pipe.jpg https://www.seamless-steel-tubes.com/sale-26475017-sgcd-hot-dipped-galvanized-round-steel-pipe-tube-219-mm-diameter.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94190313-sgcd_hot_dipped_galvanized_round_steel_pipe_tube_219_mm_diameter.jpg https://www.seamless-steel-tubes.com/sale-1942455-custom-od-0-5-inch-galvanized-steel-tube-seamless-round-pipe-for-power-tower.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94188659-custom_od_0_5_inch_galvanized_steel_tube_seamless_round_pipe_for_power_tower.jpg https://www.seamless-steel-tubes.com/photo/pl94188661-custom_od_0_5_inch_galvanized_steel_tube_seamless_round_pipe_for_power_tower.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c785a081d.mp4.jpg?1649920817 Custom OD 0.5 Inch Galvanized Steel Tube Seamless Round Pipe For Power Tower Custom OD 0.5 Inch-10 Inch Galvanized Steel Tube Seamless Round Pipe AISI Q345 Q235 20# Product Information Hot dip galvanized steel pipes are widely used in construction, machinery, coal, chemical, electric power, railway vehicles, automotive industry, roads, Bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting, construction of greenhouses and other manufacturing industries. Hot dip galvanized steel pipe surface is plated layer or https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/326d32e84b5220f4106ae0d47d797cd5/playlist-custom-od-0-5-inch-galvanized-steel-tube-seamless-round-pipe-for-power-tower.m3u8 23 2022-04-14T15:05:19+08:00 137 4.1 galvanized steel tubing Seamless Round Steel Tube Seamless Round Pipe For Power Tower https://www.seamless-steel-tubes.com/sale-1942417-zinc-coating-hot-dip-pre-painted-galvanized-steel-pipe-square-rectangular-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94166027-zinc_coating_hot_dip_pre_painted_galvanized_steel_pipe_square_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94166006-zinc_coating_hot_dip_pre_painted_galvanized_steel_pipe_square_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94166016-zinc_coating_hot_dip_pre_painted_galvanized_steel_pipe_square_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94166028-zinc_coating_hot_dip_pre_painted_galvanized_steel_pipe_square_rectangular_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7045bafd.mp4.jpg?1649920806 Zinc Coating Hot Dip Pre Painted Galvanized Steel Pipe Square Rectangular Tube Hot Dip Galvanized Steel Pipe Pre-Painted Galvanized Steel Pipe Round Square Rectangular Pipe Tube Hot dip galvanized galvanized layer thick, with uniform coating, strong adhesion, long service life and other advantages. Electric galvanized cost is low, the surface is not very smooth, its own corrosion resistance is much worse than hot dip galvanized pipe. Product Name Galvanized Steel Pipe/Tube Standard ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10240, EN10255 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/751be0b1569d771139dd7681fe843683/playlist-zinc-coating-hot-dip-pre-painted-galvanized-steel-pipe-square-rectangular-tube.m3u8 24 2022-04-14T15:03:27+08:00 162 4.3 zinc coating Galvanized Steel Pipe Hot Dip Galvanized Rectangular Tube Pre Painted Galvanized Steel Pipe https://www.seamless-steel-tubes.com/sale-1955295-astm-b633-07-annealed-galvanized-steel-tube-with-thin-wall-cold-drawing-e355-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93053877-astm_b633_07_annealed_galvanized_steel_tube_with_thin_wall_cold_drawing_e355_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl93053916-astm_b633_07_annealed_galvanized_steel_tube_with_thin_wall_cold_drawing_e355_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 ASTM B633-07 Annealed Galvanized Steel Tube With Thin Wall , Cold Drawing E355 Steel Pipe ASTM B633-07 Annealed Galvanized Steel Tube With Thin Wall , Cold Drawing E355 Steel Pipe Different color of zinc such as white, yellow, army-green, black is evenly distributed in the surface of the tube, good brightness and antirust and antisepsis could improve after zinc coated. Standard ASTM B633-07 Material Grade E355 Out Dimension 6mm 350mm Thick 0.8mm - 30mm Length 1-24m Package Standard export seaworthy package,or as required. Technique Cold Drawn Description https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-astm-b633-07-annealed-galvanized-steel-tube-with-thin-wall-cold-drawing-e355-steel-pipe.m3u8 21 2022-04-14T15:05:51+08:00 120 4.4 Seamless Steel Tube steel square tube https://www.seamless-steel-tubes.com/sale-1942447-astm-b633-07-annealed-galvanized-steel-tube-thin-wall-cold-drawing-e355-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94174891-astm_b633_07_annealed_galvanized_steel_tube_thin_wall_cold_drawing_e355_steel_pipe.jpg https://www.seamless-steel-tubes.com/sale-1942444-e235-en-10305-4-en-10305-1-galvanized-steel-tubing-auto-cold-drawn-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94174761-e235_en_10305_4_en_10305_1_galvanized_steel_tubing_auto_cold_drawn_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94174757-e235_en_10305_4_en_10305_1_galvanized_steel_tubing_auto_cold_drawn_steel_tube.jpg https://www.seamless-steel-tubes.com/sale-1942190-seamless-erw-sch-40-80-carbon-steel-hot-dip-galvanized-steel-pipe-welded-6m-tube-thick-wall-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94163107-seamless_erw_sch_40_80_carbon_steel_hot_dip_galvanized_steel_pipe_welded_6m_tube_thick_wall_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94163103-seamless_erw_sch_40_80_carbon_steel_hot_dip_galvanized_steel_pipe_welded_6m_tube_thick_wall_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94163109-seamless_erw_sch_40_80_carbon_steel_hot_dip_galvanized_steel_pipe_welded_6m_tube_thick_wall_pipe.jpg https://www.seamless-steel-tubes.com/sale-1955294-din-2391-e235-e355-galvanized-steel-tube-for-automobile-cold-drawing-api-steel-tubing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93054530-din_2391_e235_e355_galvanized_steel_tube_for_automobile_cold_drawing_api_steel_tubing.jpg https://www.seamless-steel-tubes.com/photo/pl93054494-din_2391_e235_e355_galvanized_steel_tube_for_automobile_cold_drawing_api_steel_tubing.jpg https://www.seamless-steel-tubes.com/sale-1955293-st45-st37-e235-e355-galvanized-steel-tube-thin-wall-cold-drawn-oil-cylinder-tube-astm-b633-07.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93039158-st45_st37_e235_e355_galvanized_steel_tube_thin_wall_cold_drawn_oil_cylinder_tube_astm_b633_07.jpg https://www.seamless-steel-tubes.com/sale-1955235-astm-a106-asme-sa106-grade-a-grade-b-grade-c-seamless-thin-wall-carbon-steel-tube-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92933751-astm_a106_asme_sa106_grade_a_grade_b_grade_c_seamless_thin_wall_carbon_steel_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl92933821-astm_a106_asme_sa106_grade_a_grade_b_grade_c_seamless_thin_wall_carbon_steel_tube_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A106 ASME SA106 Grade A Grade B Grade C Seamless Thin Wall Carbon Steel Tube Pipe ASTM A106 ASME SA106 Grade A Grade B Grade C Seamless Thin Wall Carbon Steel Tube Pipe For petroleum/ natural gas pipeline , for conveying water,drainage,coal gas, mineral slurry and other low-middle pressure liquids. Also for chemical industry, building structure,heat-supply and pile driving projects. Standards ASTM A106 , ASME SA106 Steel Grade GradeA GradeB and GradeC Diameter 6mm to 350mm Thickness 1 - 30 mm Length 1m~25m Application Temperature-resistant seamless steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a106-asme-sa106-grade-a-grade-b-grade-c-seamless-thin-wall-carbon-steel-tube-pipe.m3u8 32 2022-04-14T13:50:13+08:00 672 4.3 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417466-black-paint-st35-8-seamless-carbon-steel-boiler-tube-for-high-pressure-service.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94321803-black_paint_st35_8_seamless_carbon_steel_boiler_tube_for_high_pressure_service.jpg https://www.seamless-steel-tubes.com/photo/pl94321702-black_paint_st35_8_seamless_carbon_steel_boiler_tube_for_high_pressure_service.jpg https://www.seamless-steel-tubes.com/photo/pl94321706-black_paint_st35_8_seamless_carbon_steel_boiler_tube_for_high_pressure_service.jpg https://www.seamless-steel-tubes.com/photo/pl94321729-black_paint_st35_8_seamless_carbon_steel_boiler_tube_for_high_pressure_service.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Black Paint St35.8 Seamless Carbon Steel Boiler Tube For High Pressure Service DIN 17175 St35.8/St 45.8 Seamless Carbon Steel Boiler Tube For High, Middle And Low Pressure Service Seamless pipe is widely used. General purpose seamless pipe by ordinary carbon structural steel, low alloy structural steel or alloy structural steel rolling, production is the most, mainly used for conveying fluid pipes or structural parts. Standard DIN17175 Steel Grade/Material ST35.8, ST45.8, 15Mo3, 13CrMo44, 10CrMo910 Outer Diameter(OD) 1.5 -28 (38mm-720mm) Wall Thickness https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-black-paint-st35-8-seamless-carbon-steel-boiler-tube-for-high-pressure-service.m3u8 32 2022-04-14T13:50:13+08:00 672 4.7 Black paint Seamless Steel Tube Seamless Boiler Tube For High Pressure Service Carbon Steel Boiler Tube https://www.seamless-steel-tubes.com/sale-1953123-astm-a178-weld-thin-wall-seamless-carbon-steel-tube-fluid-sch10.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94192882-astm_a178_weld_thin_wall_seamless_carbon_steel_tube_fluid_sch10.jpg https://www.seamless-steel-tubes.com/photo/pl94192890-astm_a178_weld_thin_wall_seamless_carbon_steel_tube_fluid_sch10.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A178 Weld Thin Wall Seamless Carbon Steel Tube Fluid SCH10 ASTM A178 3.1 / 2" Weld Thin Wall Seamless Carbon Steel Tube Fluid SCH10 SCH30 Product Description: ASTM A178 tubes are a kind of frequently-used tubes in our life,they are mainly used in manufacturing heating pipelines,containers,coal-saving devices,superheaters,arch tube,reheater tube,airway tube etc. OD 10mm-610mm(1/8 -24 ) WT 2mm-60mm Length Random Length: 3.5m-12m, or fixed length 5.8m, 6m, 11.8m, 12m, or as the customer s requirement. Standard ASTM A178, ASTM A106, API https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a178-weld-thin-wall-seamless-carbon-steel-tube-fluid-sch10.m3u8 32 2022-04-14T13:50:13+08:00 672 4.1 seamless steel Carbon Fluid tubes A178 cold drawn Steel Tube Weld Thin Wall Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-1953124-cold-drawn-annealed-seamless-carbon-steel-tube-astm-a106.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94194236-cold_drawn_annealed_seamless_carbon_steel_tube_astm_a106.jpg https://www.seamless-steel-tubes.com/photo/pl94194213-cold_drawn_annealed_seamless_carbon_steel_tube_astm_a106.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Cold Drawn Annealed Seamless Carbon Steel Tube ASTM A106 Cold Drawn Annealed Seamless Carbon Steel Tube ASTM A106 SA106 1 / 2" 3 / 4" Product Description: Seamless carbon steel pipe (Seamless carbonsteel pipe) is made of steel ingot or solid tube blank through perforation to make capillary, and then hot rolled, cold rolled or cold drawn. Brand Name Wuxi Sylaith Application Construction, Industry Thickness 0.4-30mm Standard JIS, AiSi, ASTM, DIN, EN Length Customers' Requirement Grade ASTM A106 SA106,API 5L,ST35.8/52.4/45 Surface https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-cold-drawn-annealed-seamless-carbon-steel-tube-astm-a106.m3u8 32 2022-04-14T13:50:13+08:00 672 4.9 Cold Drawn seamless steel tubes A106 cold drawn Steel Tube Annealed Seamless Carbon Steel Tube https://www.seamless-steel-tubes.com/sale-2417417-astm-a53-gr-a-seamless-carbon-steel-tube-hot-dipped-zinc-coated-welded-gr-b.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92998203-astm_a53_gr_a_seamless_carbon_steel_tube_hot_dipped_zinc_coated_welded_gr_b.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c7a88a348.mp4.jpg?1649920872 ASTM A53 Gr A Seamless Carbon Steel Tube Hot-Dipped Zinc-Coated Welded Gr B ASTM A53 Gr A Seamless Carbon Steel Tube Hot-Dipped Zinc-Coated Welded Gr B We can manufacture Seamless Steel Pipe on various size, grade and connection, please contact us for details. Product Seamless Carbon Steel Tube / Pipe Appliction Seamless steel pipe for liquid transport :Applicable to transport liquid, gas, oil etcMechanical seamless steel tubing: Applicable to the general structure, mechanical structure with seamless steel tubes Standard GB/T8162 , GB/T8163:10#, 20#, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4cda716340508de7a494ba850d61aca1/playlist-astm-a53-gr-a-seamless-carbon-steel-tube-hot-dipped-zinc-coated-welded-gr-b.m3u8 21 2022-04-14T15:05:51+08:00 120 4.2 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2079183-en10305-1-shock-absorber-precision-seamless-steel-pipe-for-boiler-seamless-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94367646-en10305_1_shock_absorber_precision_seamless_steel_pipe_for_boiler_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94367648-en10305_1_shock_absorber_precision_seamless_steel_pipe_for_boiler_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94367620-en10305_1_shock_absorber_precision_seamless_steel_pipe_for_boiler_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94367656-en10305_1_shock_absorber_precision_seamless_steel_pipe_for_boiler_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 En10305-1 Shock Absorber Precision Seamless Steel Pipe For Boiler Seamless Tube En10305-1 Shock Absorber Precision Seamless Steel Pipe For Boiler Seamless Tube Seamless Precision steel tubes To be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. Product Name Seamless Steel Pipe Tube Material Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. Length Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual requirys Standard JIS G3466, EN 10219, GB/T 3094-2000, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-en10305-1-shock-absorber-precision-seamless-steel-pipe-for-boiler-seamless-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.9 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2079221-sae52100-gcr15-100cr6-suj2-bearing-steel-tube-bearing-seamless-carbon-steel-tube-shallow-decarburize.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94351801-sae52100_gcr15_100cr6_suj2_bearing_steel_tube_bearing_seamless_carbon_steel_tube_shallow_decarburized_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94351867-sae52100_gcr15_100cr6_suj2_bearing_steel_tube_bearing_seamless_carbon_steel_tube_shallow_decarburized_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94351820-sae52100_gcr15_100cr6_suj2_bearing_steel_tube_bearing_seamless_carbon_steel_tube_shallow_decarburized_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94351828-sae52100_gcr15_100cr6_suj2_bearing_steel_tube_bearing_seamless_carbon_steel_tube_shallow_decarburized_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94351857-sae52100_gcr15_100cr6_suj2_bearing_steel_tube_bearing_seamless_carbon_steel_tube_shallow_decarburized_surface.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 SAE52100 / GCr15 /100Cr6 /SUJ2 BEARING STEEL TUBE Bearing Seamless Carbon Steel Tube Shallow Decarburized Surface SAE52100 / GCr15 /100Cr6 /SUJ2 BEARING STEEL TUBE Bearing Seamless Carbon Steel Tube Shallow Decarburized Surface 52100 bearing steel is a high-carbon chromium alloy steel, which, because of its versatility, is used in a variety of mechanical applications. In the annealed condition this steel is comparatively easy to machine, yet very high hardness and abrasion resistance can be developed by heat treatment to make the steel particularly suitable for applications requiring https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-sae52100-gcr15-100cr6-suj2-bearing-steel-tube-bearing-seamless-carbon-steel-tube-shallow-decarburize.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417535-astm-519-89-asme-sa519-gr-1010-1015-1020-4140-5120-seamless-carbon-steel-mechanical-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94350973-astm_519_89_asme_sa519_gr_1010_1015_1020_4140_5120_seamless_carbon_steel_mechanical_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94350963-astm_519_89_asme_sa519_gr_1010_1015_1020_4140_5120_seamless_carbon_steel_mechanical_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM 519-89/ASME SA519 Gr.1010,1015,1020,4140,5120 Seamless Carbon Steel Mechanical Tube ASTM 519-89/ASME SA519 Gr.1010,1015,1020,4140,5120 Seamless Carbon Steel Mechanical Tube Carbon steel pipe or commonly known as carbon steel pipe is made of steel ingot or solid tube billet through perforation of wool pipe, and then made by hot rolling, cold rolling or cold dialing.Carbon steel pipe plays an important role in China's steel pipe industry. Product NameSeamless Carbon steel Mechanical tubeStandardASTM 519-89/ASME SA519Grade1010,1015,1020,4140,5120ApplicationMach https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-519-89-asme-sa519-gr-1010-1015-1020-4140-5120-seamless-carbon-steel-mechanical-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417541-din-17175-seamless-carbon-steel-tube-for-elevated-temperature-15mo3-13crmo44.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94323130-din_17175_seamless_carbon_steel_tube_for_elevated_temperature_15mo3_13crmo44.jpg https://www.seamless-steel-tubes.com/photo/pl94323131-din_17175_seamless_carbon_steel_tube_for_elevated_temperature_15mo3_13crmo44.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 DIN 17175 Seamless Carbon Steel Tube for Elevated Temperature 15Mo3 , 13CrMo44 DIN 17175 Seamless Carbon Steel Tube for Elevated Temperature 15Mo3 , 13CrMo44 Product Description Xinyue Seamless steel pipe production base has installed with hot-rolled production line, cold-drawn production line, automatic heat treatment line, OCTG and drill pipe processing line. Our mill can produce various seamless steel pipe, including OCTG tubing and casing, drill pipe, cylinder tube, high, medium and low pressure boiler tube, high pressure chemical fertilizer https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-din-17175-seamless-carbon-steel-tube-for-elevated-temperature-15mo3-13crmo44.m3u8 32 2022-04-14T13:50:13+08:00 672 4.9 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2079186-astm-a519-5-inch-seamless-carbon-steel-tubing-for-mechanical-od-6mm-114-3mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94322070-astm_a519_5_inch_seamless_carbon_steel_tubing_for_mechanical_od_6mm_114_3mm.jpg https://www.seamless-steel-tubes.com/photo/pl94322069-astm_a519_5_inch_seamless_carbon_steel_tubing_for_mechanical_od_6mm_114_3mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5a7c44c8.mp4.jpg?1649920453 ASTM A519 5 Inch Seamless Carbon Steel Tubing For Mechanical OD. 6mm 114.3mm ASTM A519 5 Inch Seamless Carbon Steel Tubing For Mechanical OD. 6mm 114.3mm Product Description: Precision steel tubes to be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. pressure use, and also for transporting steam, water, gas. Product Name Steel Pipe Tube Material ASME SA-213/ SA-213M T2/5/11/12/22/91,ASTM A519 Standard SGS ISO ROHS OD 42~760mm or as your request. Thickness 4-120mm or as your request. Length 6m,12m or as your https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/c1794e77ff1cacf22244a2f37237c1ee/playlist-astm-a519-5-inch-seamless-carbon-steel-tubing-for-mechanical-od-6mm-114-3mm.m3u8 32 2022-04-14T14:57:04+08:00 146 4.9 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417545-seamless-steel-tube-din2391-1994-st35-st45-st55-cold-drawn-steel-pipe-precision-pipes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94322102-seamless_steel_tube_din2391_1994_st35_st45_st55_cold_drawn_steel_pipe_precision_pipes.jpg https://www.seamless-steel-tubes.com/photo/pl94322107-seamless_steel_tube_din2391_1994_st35_st45_st55_cold_drawn_steel_pipe_precision_pipes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Seamless Steel Tube DIN2391-1994 ST35 ST45 ST55 Cold Drawn Steel Pipe , Precision Pipes Seamless Steel Tube DIN2391-1994 ST35 ST45 ST55 Cold Drawn Steel Pipe , Precision Pipes Cold drawn steel pipe is a kind of steel pipe, that is, it is classified according to different production processes, which is different from hot-rolled (expanded) pipe. In the process of expanding the diameter of the blank tube or the raw material tube, it is processed by multiple passes of cold drawing, usually on a single-chain or double-chain cold drawing machine of 0.5-100T. Cold https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-seamless-steel-tube-din2391-1994-st35-st45-st55-cold-drawn-steel-pipe-precision-pipes.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2417555-astm-a106-gr-b-sch-40-c20-precision-hot-rolled-seamless-steel-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94320877-astm_a106_gr_b_sch_40_c20_precision_hot_rolled_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94320879-astm_a106_gr_b_sch_40_c20_precision_hot_rolled_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94320881-astm_a106_gr_b_sch_40_c20_precision_hot_rolled_seamless_steel_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A106 GR.B SCH 40 C20 Precision Hot Rolled Seamless Steel Pipe ASTM A106 GR.B SCH 40 C20 Precision Hot Rolled Seamless Steel Pipe Hot rolled precision seamless steel tube raw material is continuous casting round tube billet or raw rolled slab, property is steel pipe. Product Information Information for ASTM A106 GR.B SCH 40 C20 steel pipe Name Mild Seamless Steel Pipe from China Standard ASTM A 106 Grade GR B OD 2"-12" WT SCH40-SCH160 Length 5.8M,6M,12M fixed or random length Chemical Composition C:0.17-0.24 Si:0.17-0.37 Mn:0.35-0.65 P:0 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a106-gr-b-sch-40-c20-precision-hot-rolled-seamless-steel-pipe.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2079181-en10305-4-hydraulic-seamless-carbon-steel-tube-4-inch-wall-thickness-1mm-15mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94292251-en10305_4_hydraulic_seamless_carbon_steel_tube_4_inch_wall_thickness_1mm_15mm.jpg https://www.seamless-steel-tubes.com/photo/pl94292249-en10305_4_hydraulic_seamless_carbon_steel_tube_4_inch_wall_thickness_1mm_15mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 EN10305-4 Hydraulic Seamless Carbon Steel Tube 4 Inch , Wall Thickness 1mm - 15mm EN10305-4 Hydraulic Seamless Carbon Steel Tube 4 Inch , Wall Thickness 1mm - 15mm Product Description: Seamless carbon steel tube is one pipe the surface has the steel pipe joint, which is use the steel belt or steel plate material through the bending deformation into round, square ect then Seamless into shape. Which can meet customer requirements, the special specifications Seamless carbon pipe can be processed according to user requirements. Seamless carbon pipes for https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-en10305-4-hydraulic-seamless-carbon-steel-tube-4-inch-wall-thickness-1mm-15mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2079190-en10305-1-round-seamless-precision-steel-hydraulic-tubing-1-inch-2-inch-thick-wall-15mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94293138-en10305_1_round_seamless_precision_steel_hydraulic_tubing_1_inch_2_inch_thick_wall_15mm.jpg https://www.seamless-steel-tubes.com/photo/pl94293116-en10305_1_round_seamless_precision_steel_hydraulic_tubing_1_inch_2_inch_thick_wall_15mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 EN10305-1 Round Seamless Precision Steel Hydraulic Tubing 1 Inch / 2 Inch , Thick Wall 15mm EN10305-1 Round Seamless Precision Steel Hydraulic Tubing 1 Inch / 2 Inch , Thick Wall 15mm Product Description: Seamless steel pipe is a steel pipe perforated from a whole round steel without welds on the surface. According to different purposes, there are thick-walled seamless steel pipes and thin-walled seamless steel pipes. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemical industry, boiler pipes, bearing pipes, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-en10305-1-round-seamless-precision-steel-hydraulic-tubing-1-inch-2-inch-thick-wall-15mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2417474-alloy-steel-boiler-tube-seamless-carbon-steel-tube-astm-a213-t11-t91-structure-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94291622-alloy_steel_boiler_tube_seamless_carbon_steel_tube_astm_a213_t11_t91_structure_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94291633-alloy_steel_boiler_tube_seamless_carbon_steel_tube_astm_a213_t11_t91_structure_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Alloy Steel Boiler Tube Seamless Carbon Steel Tube ASTM A213 T11 T91 Structure Pipe Alloy Steel Boiler Tube Seamless Carbon Steel Tube ASTM A213 T11 T91 Structure Pipe Product Description: ASTM A213 T91 is based on SA213T9 steel, by reducing the carbon content, adding alloying elements V and Nb to increase the strength and effectively control the N and Al content. The steel has high oxidation resistance and high temperature steam corrosion resistance, good impact toughness and high permanent plasticity and thermal strength. Standard JIS G3463-2006, JIS G3462 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-alloy-steel-boiler-tube-seamless-carbon-steel-tube-astm-a213-t11-t91-structure-pipe.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2417469-astm-1045-seamless-carbon-steel-tube-g10450-tube-for-ship-building-seamless-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94281736-astm_1045_seamless_carbon_steel_tube_g10450_tube_for_ship_building_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94281735-astm_1045_seamless_carbon_steel_tube_g10450_tube_for_ship_building_seamless_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM 1045 Seamless Carbon Steel Tube G10450 Tube for Ship Building Seamless Pipe ASTM 1045 Seamless Carbon Steel Tube G10450 Tube for Ship Building Seamless Pipe Product Description 45# seamless steel pipe quenched and tempered parts have good comprehensive mechanical properties, and are widely used in various important structural parts, especially those connecting rods, bolts, gears and shafts that work under alternating loads. But the surface hardness is low and not wear-resistant. Quenching and tempering + surface quenching can be used to improve the https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-1045-seamless-carbon-steel-tube-g10450-tube-for-ship-building-seamless-pipe.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417439-astm-a210-a-1-seamless-carbon-steel-tube-pipe-for-liquid-transportation.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94256865-astm_a210_a_1_seamless_carbon_steel_tube_pipe_for_liquid_transportation.jpg https://www.seamless-steel-tubes.com/photo/pl94256864-astm_a210_a_1_seamless_carbon_steel_tube_pipe_for_liquid_transportation.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A210-A-1 Seamless Carbon Steel Tube Pipe for Liquid Transportation ASTM A210-A-1 Seamless Carbon Steel Tube Pipe for Liquid Transportation Product Description: Seamless carbon steel pipes are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames and steel scaffolding for construction, etc. It can improve the utilization rate of materials, simplify the manufacturing process, save materials and processing time, and have been widely used in steel pipe https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a210-a-1-seamless-carbon-steel-tube-pipe-for-liquid-transportation.m3u8 32 2022-04-14T13:50:13+08:00 672 4.8 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2417435-seamless-pipe-seamless-carbon-steel-tube-thick-wall-astm-a315-gr-b-for-mechanical.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94256172-seamless_pipe_seamless_carbon_steel_tube_thick_wall_astm_a315_gr_b_for_mechanical.jpg https://www.seamless-steel-tubes.com/photo/pl94256181-seamless_pipe_seamless_carbon_steel_tube_thick_wall_astm_a315_gr_b_for_mechanical.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Seamless Pipe Seamless Carbon Steel Tube , Thick Wall ASTM A315 Gr.B For Mechanical Seamless Pipe Seamless Carbon Steel Tube , Thick Wall ASTM A315 Gr.B For Mechanical Product Description General carbon steel pipe: It is hot rolled or cold rolled with high quality carbon-bonded steel 16Mn, 5MnV or low alloy structural steel 40Cr, 30CrMnSi, 45Mn2, 40MnB etc. Seamless pipes made of low carbon steel such as 10 and 20 are mainly used for fluid transmission pipelines. Seamless tubes made of medium carbon steel, such as 45, 40Cr, are used to manufacture mechanical https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-seamless-pipe-seamless-carbon-steel-tube-thick-wall-astm-a315-gr-b-for-mechanical.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417411-astm-a106-grade-b-seamless-carbon-steel-tube-for-high-temperature.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94255477-astm_a106_grade_b_seamless_carbon_steel_tube_for_high_temperature.jpg https://www.seamless-steel-tubes.com/photo/pl94255484-astm_a106_grade_b_seamless_carbon_steel_tube_for_high_temperature.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A106 , Grade B Seamless Carbon Steel Tube For High Temperature ASTM A106 , Grade B Seamless Carbon Steel Tube For High Temperature Product Description: In addition to general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, and other steel pipes, cold-rolled (pulled) carbon steel pipes also include carbon thin-walled steel pipes, alloy thin-walled steel pipes, non- Rust thin-walled steel pipe, special-shaped steel pipe. Standard https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a106-grade-b-seamless-carbon-steel-tube-for-high-temperature.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2079180-din2391-thin-wall-carbon-seamless-precision-steel-tube-st35-st37-for-auto-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94200023-din2391_thin_wall_carbon_seamless_precision_steel_tube_st35_st37_for_auto_industry.jpg https://www.seamless-steel-tubes.com/photo/pl94200047-din2391_thin_wall_carbon_seamless_precision_steel_tube_st35_st37_for_auto_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c5d6acd53.mp4.jpg?1649920496 DIN2391 Thin Wall Carbon Seamless Precision Steel Tube ST35 / ST37 For Auto Industry DIN2391 Thin Wall Carbon Seamless Precision Steel Tube For Auto Industry ST35 / ST37 Product Description: Seamless Precision steel tubes to be used in hydraulic system, automobile and precision machinery parts for cars and cylinder. Product name DIN2391 Precision seamless steel tubes Standard DIN2391-1, DIN2391-2 Grade ST35, ST37, ST45, ST52,ST35.2,ST52.2 OD. Range 6mm 150mm Wall thickness 1mm-20mm Length Max length 12M or Customized Type Seamless Packaging detail Bundles https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/876c46bbeeb1e134a8496de926138ecc/playlist-din2391-thin-wall-carbon-seamless-precision-steel-tube-st35-st37-for-auto-industry.m3u8 44 2022-04-14T14:58:13+08:00 51 4.5 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-2079135-anti-corrosion-seamless-steel-pipe-thickness-5mm-astm-a106-a53-api-5l-gr-b-din17175.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86093232-anti_corrosion_seamless_steel_pipe_thickness_5mm_astm_a106_a53_api_5l_gr_b_din17175.jpg https://www.seamless-steel-tubes.com/photo/pl86093719-anti_corrosion_seamless_steel_pipe_thickness_5mm_astm_a106_a53_api_5l_gr_b_din17175.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Anti - corrosion Seamless Steel Pipe Thickness 5mm ASTM A106 / A53 / API 5L Gr.B / DIN17175 Anti - corrosion Seamless Steel Pipe Thickness 5mm ASTM A106 / A53 / API 5L Gr.B / DIN1717 Product Description: Features of stainless steel seamless pipe: First, the thicker the wall thickness of the product, the more economical and practical it is, and the thinner the wall thickness, the higher the processing cost; secondly, the technology of the product determines its limited performance, generally The precision of seamless steel pipe is low; third, its detection and https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-anti-corrosion-seamless-steel-pipe-thickness-5mm-astm-a106-a53-api-5l-gr-b-din17175.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417530-heat-exchanger-pipes-t5-t9-seamless-carbon-steel-tube-a213-alloy-steel-boiler.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93031679-heat_exchanger_pipes_t5_t9_seamless_carbon_steel_tube_a213_alloy_steel_boiler.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Heat Exchanger Pipes T5 T9 Seamless Carbon Steel Tube A213 Alloy Steel Boiler Heat Exchanger Pipes T5 T9 Seamless Carbon Steel Tube A213 Alloy Steel Boiler Detailed introduction: Seamless Pipe Structure Pipe Pipe for Liquid Transportation Tube for Ship Building Product Name: Seamless steel pipe Seamless steel pipe for :Applicable to transport liquid, gas, oil etcMechanical seamless steel tubing: Applicable to the general structure, mechanical structure with seamless steel tubes Standard GB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 ,DIN1629 , API 5L Steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-heat-exchanger-pipes-t5-t9-seamless-carbon-steel-tube-a213-alloy-steel-boiler.m3u8 32 2022-04-14T13:50:13+08:00 672 4.4 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-2417527-astm-a106-grb-seamless-carbon-steel-tube-for-heat-exchanger-and-condenser.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92987079-astm_a106_grb_seamless_carbon_steel_tube_for_heat_exchanger_and_condenser.jpg https://www.seamless-steel-tubes.com/photo/pl92986905-astm_a106_grb_seamless_carbon_steel_tube_for_heat_exchanger_and_condenser.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A106 GrB Seamless Carbon Steel Tube For Heat Exchanger And Condenser ASTM A106 GrB Seamless Carbon Steel Tube For Heat Exchanger And Condenser Seamless steel pipe for liquid transport :Applicable to transport liquid, gas, oil etcMechanical Seamless steel tubing: Applicable to the general structure, mechanical structure with seamless steel tubes Standard GB/T8162 , GB/T8163 ,ASTM A53 ,ASTM A106 ,DIN1629 , API 5L Steel Grade GB/T8162 , GB/T8163:10#, 20#, 35#, 45#, 16MN(Q345B) ASTM A53 GR. A , GR. B, GR. C ASTM A106 GR. A , GR. B, GR. C DIN 162 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a106-grb-seamless-carbon-steel-tube-for-heat-exchanger-and-condenser.m3u8 32 2022-04-14T13:50:13+08:00 672 4.5 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1953121-jis-g3461-jis-g3462-jis-g3464-seamless-carbon-steel-4-inch-tube-weld-for-boiler-350mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94159477-jis_g3461_jis_g3462_jis_g3464_seamless_carbon_steel_4_inch_tube_weld_for_boiler_350mm.jpg https://www.seamless-steel-tubes.com/photo/pl94159463-jis_g3461_jis_g3462_jis_g3464_seamless_carbon_steel_4_inch_tube_weld_for_boiler_350mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 JIS G3461 JIS G3462 JIS G3464 Seamless Carbon Steel 4 Inch Tube Weld For Boiler 350mm JIS G3461 JIS G3462 JIS G3464 Seamless Carbon Steel 4 Inch Tube Weld For Boiler 350mm Product Description: Precision steel pipe can save the waste of raw materials, improve the efficiency of mechanical processing, reduce processing procedures, improve production and material utilization rate, and help to improve product quality, reduce costs, and improve economic benefits. Place of Origin Jiangsu,China Application Fluid Pipe, Hydraulic Pipe, Gas Pipe, Structure Pipe Alloy Or https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-jis-g3461-jis-g3462-jis-g3464-seamless-carbon-steel-4-inch-tube-weld-for-boiler-350mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.5 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1953120-astm-a210-a210m-5-round-seamless-carbon-steel-tube-thin-wall-superheater-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94158865-astm_a210_a210m_5_round_seamless_carbon_steel_tube_thin_wall_superheater_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94158868-astm_a210_a210m_5_round_seamless_carbon_steel_tube_thin_wall_superheater_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A210 A210M 5" Round Seamless Carbon Steel Tube , Thin Wall Superheater Tubes ASTM A210 A210M 5" Round Seamless Carbon Steel Tube , Thin Wall Superheater Tubes Product Description It is used for boiler and boiler flue tubes. Including safe end, vault and supporting tube and super heater min wall thickness seamless medium--carbon steel tube Product name Seamless steel pipe; SMLS steel pipes Standards & Grades GB/T8162 20#, 35#, 45# Q345, Q345B, Q345C, Q345D, Q345E, 20Mn2, 30Mn2, 40Mn2, 20CrMo, 30CrMo, 35CrMo, 42CrMo; GB/T8163 20#; GB/T3087 10#, 20#; GB https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a210-a210m-5-round-seamless-carbon-steel-tube-thin-wall-superheater-tubes.m3u8 32 2022-04-14T13:50:13+08:00 672 4.2 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-1953090-astm-a210-seamless-carbon-steel-tube-boiler-steel-pipe-wall-thickness-0-8mm-15mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94158495-astm_a210_seamless_carbon_steel_tube_boiler_steel_pipe_wall_thickness_0_8mm_15mm.jpg https://www.seamless-steel-tubes.com/photo/pl94158492-astm_a210_seamless_carbon_steel_tube_boiler_steel_pipe_wall_thickness_0_8mm_15mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A210 Seamless Carbon Steel Tube , Boiler Steel Pipe Wall Thickness 0.8mm - 15mm ASTM A210 Seamless Carbon Steel Tube , Boiler Steel Pipe Wall Thickness 0.8mm - 15mm Product Description: ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes.ASTM A210 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a210-seamless-carbon-steel-tube-boiler-steel-pipe-wall-thickness-0-8mm-15mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.6 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1953089-jis-g3461-jis-g3462-thin-wall-seamless-carbon-steel-tube-heat-treatment-24000mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93056600-jis_g3461_jis_g3462_thin_wall_seamless_carbon_steel_tube_heat_treatment_24000mm.jpg https://www.seamless-steel-tubes.com/photo/pl93056601-jis_g3461_jis_g3462_thin_wall_seamless_carbon_steel_tube_heat_treatment_24000mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 JIS G3461 JIS G3462 Thin Wall Seamless Carbon Steel Tube Heat Treatment 24000mm JIS G3461 JIS G3462 Thin Wall Seamless Carbon Steel Tube Heat Treatment 24000mm Product Description: Thin-walled seamless steel pipes are made of steel ingots or solid tube blanks through perforation to make capillaries, which are then hot-rolled, cold-rolled or cold-drawn. Product Name JIS G3461 JIS G3462 Thin Wall Seamless Carbon Steel Tube Heat Treatment 24000mm Material GR.B,ST52, ST35, ST42, ST45,X42, X46, X52, X56, X60, X65, X70,SS304, SS316 etc. Size Size 1/4" to 24" https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-jis-g3461-jis-g3462-thin-wall-seamless-carbon-steel-tube-heat-treatment-24000mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.5 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-1953083-astm-a192-a192m-annealed-seamless-carbon-steel-pipe-thin-wall-thickness-13mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93056068-astm_a192_a192m_annealed_seamless_carbon_steel_pipe_thin_wall_thickness_13mm.jpg https://www.seamless-steel-tubes.com/photo/pl93056070-astm_a192_a192m_annealed_seamless_carbon_steel_pipe_thin_wall_thickness_13mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A192 A192M Annealed Seamless Carbon Steel Pipe Thin Wall Thickness 13mm ASTM A192 A192M Annealed Seamless Carbon Steel Pipe Thin Wall Thickness 13mm Product Description: Carbon steel tubes are divided into hot rolled and cold rolled (drawn) steel tubes. Hot rolled carbon steel tubes are divided into general steel tubes, low and medium pressure boiler tubes, high pressure boiler tubes, alloy steel tubes, stainless steel tubes, petroleum cracking tubes, geological tubes and other steel tubes. Cold rolled (dial) carbon steel pipe in addition to https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a192-a192m-annealed-seamless-carbon-steel-pipe-thin-wall-thickness-13mm.m3u8 32 2022-04-14T13:50:13+08:00 672 4.5 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-1953081-astm-a178-a178m-airway-seamless-carbon-steel-tube-fluid-pipe-6m-25m-length.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl93024309-astm_a178_a178m_airway_seamless_carbon_steel_tube_fluid_pipe_6m_25m_length.jpg https://www.seamless-steel-tubes.com/photo/pl93025104-astm_a178_a178m_airway_seamless_carbon_steel_tube_fluid_pipe_6m_25m_length.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 ASTM A178 / A178M Airway Seamless Carbon Steel Tube Fluid Pipe 6m - 25m Length ASTM A178 / A178M Airway Seamless Carbon Steel Tube Fluid Pipe 6m - 25m Length ASTM A178 tubes are a kind of frequently-used tubes in our life,they are mainly used in manufacturing heating pipelines,containers,coal-saving devices,superheaters,arch tube,reheater tube,airway tube etc. Product NameCarbon Steel PipeMaterialGrade A Grade C Grade D.Standard ASTM A178 (ASME SA178)CertificatesAPI 5L,ISO9001,SGS,BV,CCICOuter Diameter15.88mm to 114.3mm or as requiredWall Thickness1.5mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-astm-a178-a178m-airway-seamless-carbon-steel-tube-fluid-pipe-6m-25m-length.m3u8 32 2022-04-14T13:50:13+08:00 672 4.1 seamless steel tubes cold drawn seamless tube https://www.seamless-steel-tubes.com/sale-1953080-round-thin-wall-seamless-carbon-steel-tube-thickness-1-30-mm-asme-sa106-astm-a106106.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92994248-round_thin_wall_seamless_carbon_steel_tube_thickness_1_30_mm_asme_sa106_astm_a106106.jpg https://www.seamless-steel-tubes.com/photo/pl92994114-round_thin_wall_seamless_carbon_steel_tube_thickness_1_30_mm_asme_sa106_astm_a106106.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 Round Thin Wall Seamless Carbon Steel Tube Thickness 1 - 30 mM ASME SA106 / ASTM A106106 Round Thin Wall Seamless Carbon Steel Tube Thickness 1 - 30 mm ASME SA106 / ASTM A106 It can be used for Temperature-resistant seamless steel pipe for high-pressure boiler and Seamless carbon steel pipe for high temperature sevice. StandardsASTM A106 , ASME SA106Available steel gradesGradeA GradeB and GradeCDiameter6mm to 350mmThickness1 to 30 mmLength5m~25m;PackingBeveled / black painting / plastic caps / in bundles / steel strips / wooden protectionInspection and TestChemic https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-round-thin-wall-seamless-carbon-steel-tube-thickness-1-30-mm-asme-sa106-astm-a106106.m3u8 32 2022-04-14T13:50:13+08:00 672 4.5 cold drawn seamless tube cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-1940526-din-2448-din1626-din17175-seamless-carbon-steel-tubes-for-construction-12crmo195.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92900646-din_2448_din1626_din17175_seamless_carbon_steel_tubes_for_construction_12crmo195.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 DIN 2448 / DIN1626 / DIN17175 Seamless Carbon Steel Tubes For Construction 12CrMo195 DIN 2448 / DIN1626 / DIN17175 Seamless Carbon Steel Tubes For Construction 12CrMo195 Product Description The raw material of seamless carbon steel pipe is a round tube blank, which is cut by a cutting machine into a billet with a length of about 1 meter, and sent to a furnace for heating through a conveyor belt. The billets are fed into the furnace and heated at about 1200 degrees Celsius. Type DIN 2448 / DIN1626 / DIN17175 Pipe Size 6 mm ~ 350 mm Wall Thickness 0.8 mm ~30mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-din-2448-din1626-din17175-seamless-carbon-steel-tubes-for-construction-12crmo195.m3u8 32 2022-04-14T13:50:13+08:00 672 4.7 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-1955233-jis-g3461-jis-g3462-jis-g3464-boiler-pipe-carbon-steel-seamless-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92907247-jis_g3461_jis_g3462_jis_g3464_boiler_pipe_carbon_steel_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl92906693-jis_g3461_jis_g3462_jis_g3464_boiler_pipe_carbon_steel_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl92907152-jis_g3461_jis_g3462_jis_g3464_boiler_pipe_carbon_steel_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl92906426-jis_g3461_jis_g3462_jis_g3464_boiler_pipe_carbon_steel_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b580b9b01.mp4.jpg?1649916256 JIS G3461 JIS G3462 JIS G3464 Boiler Pipe Carbon Steel Seamless Tube JIS G3461 JIS G3462 JIS G3464 Boiler Pipe Carbon Steel Seamless Tube JIS 3461: Carbon steel tubes for boiler and heat exchanger JIS 3462: Alloy steel for Boiler and heatexchanger tubes JIS 3464: Steel heat exchanger tubes for low temperature service Standard JIS Grade STBA12, STBA13, STBA20, STBA22, STBA23, STBA24, STBA25, STBA26,STBL380, STBL450, STBL690,STB35, STB42,STB52,STBL340,STBL410,STBL510 OD Range 6mm 350mm (also depending on the standard) Wall thickness 1mm-30mm https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d1039871363163e9559d0e41cf5d274d/playlist-jis-g3461-jis-g3462-jis-g3464-boiler-pipe-carbon-steel-seamless-tube.m3u8 32 2022-04-14T13:50:13+08:00 672 4.3 seamless steel tubes cold drawn Steel Tube https://www.seamless-steel-tubes.com/sale-26069304-mirror-etc-seamless-201-stainless-steel-pipe-tube-seal-ends-for-industry.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92202068-mirror_etc_seamless_201_stainless_steel_pipe_tube_seal_ends_for_industry.jpg https://www.seamless-steel-tubes.com/photo/pl92202027-mirror_etc_seamless_201_stainless_steel_pipe_tube_seal_ends_for_industry.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 Mirror ETC Seamless 201 Stainless Steel Pipe Tube Seal Ends For Industry Cold Rolled Hot Rolled Seamless 201 304 Stainless Steel Pipe / Tube For Industry Benefits of Our Stainless Steel Pipe Products 1. Stainless steel pipes are durable and have a long service life, up to 100 years, which is the same as that of buildings, far surpassing plastic pipes and other traditional water pipes. 2. Stainless steel pipes are resistant to high temperature, high pressure and high strength. It can withstand the instantaneous pressure of 89Mpa, which is 10 times https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-mirror-etc-seamless-201-stainless-steel-pipe-tube-seal-ends-for-industry.m3u8 26 2022-04-14T15:19:53+08:00 191 4.8 Seal Ends Seamless Stainless Steel Pipe Seamless Stainless Steel Pipe For Industry Mirror ETC Seamless Steel Pipe https://www.seamless-steel-tubes.com/sale-26515486-astm-201-efw-seamless-welded-stainless-steel-pipe-tube-2b-surface.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94370008-astm_201_efw_seamless_welded_stainless_steel_pipe_tube_2b_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94370030-astm_201_efw_seamless_welded_stainless_steel_pipe_tube_2b_surface.jpg https://www.seamless-steel-tubes.com/photo/pl94370037-astm_201_efw_seamless_welded_stainless_steel_pipe_tube_2b_surface.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cafba76d2.mp4.jpg?1649921663 ASTM 201 EFW Seamless Welded Stainless Steel Pipe Tube 2b Surface Customized ASTM 201 304 316 2b Surface Seamless Or Welded Stainless Steel Pipe And Tube Stainless steel pipes are resistant to high temperature, high pressure and high strength Product Details Size Performance Outer Diameter Thickness Internal Diameter 304 food grade corrosion resistance Customizable Customizable Customizable 316 good heat resistance Customizable Customizable Customizable 201 acid and alkali resistance Customizable Customizable Customizable Stainless Steel https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/36d3867593bb7e01e62d0e7c42d4d7f4/playlist-astm-201-efw-seamless-welded-stainless-steel-pipe-tube-2b-surface.m3u8 26 2022-04-14T15:19:53+08:00 191 4.2 Welded Stainless Steel Tube Pipe 2b Surface Seamless Stainless Pipe EFW Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-26515891-bright-annealing-satin-seamless-stainless-steel-pipe-201-grade-for-decoration.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94371976-bright_annealing_satin_seamless_stainless_steel_pipe_201_grade_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl94371997-bright_annealing_satin_seamless_stainless_steel_pipe_201_grade_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/pl94372004-bright_annealing_satin_seamless_stainless_steel_pipe_201_grade_for_decoration.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Bright Annealing Satin Seamless Stainless Steel Pipe 201 Grade For Decoration Stainless Steel Pipe 201 Grade For Decoration Or Industry Customized Size Stainless steel pipe is an economical cross-section steel and an important product in the steel industry. It can be widely used in life decoration and industry. Many people on the market use it to make stair railings, window guards, railings, furniture, etc. Two common materials are 201 and 304. Model Stainless steel tube Standard ASTM A213, ASTM A312, ASTM A789, ASTM A790 Material Grade 201/202/304/316 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-bright-annealing-satin-seamless-stainless-steel-pipe-201-grade-for-decoration.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.6 Bright Annealing Stainless Steel Pipe Seamless Stainless Steel Pipe For Decoration Satin Seamless Stainless Steel Pipe https://www.seamless-steel-tubes.com/sale-1955277-aisi-astm-316l-410-cold-rolled-mirror-polished-hairline-welded-seamless-stainless-steel-pipe-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94293314-aisi_astm_316l_410_cold_rolled_mirror_polished_hairline_welded_seamless_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94293316-aisi_astm_316l_410_cold_rolled_mirror_polished_hairline_welded_seamless_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94293318-aisi_astm_316l_410_cold_rolled_mirror_polished_hairline_welded_seamless_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/sale-1955279-cold-rolled-sanitary-stainless-seamless-steel-round-pipe-suppliers-for-water.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94293093-cold_rolled_sanitary_stainless_seamless_steel_round_pipe_suppliers_for_water.jpg https://www.seamless-steel-tubes.com/photo/pl94293083-cold_rolled_sanitary_stainless_seamless_steel_round_pipe_suppliers_for_water.jpg https://www.seamless-steel-tubes.com/photo/pl94293090-cold_rolled_sanitary_stainless_seamless_steel_round_pipe_suppliers_for_water.jpg https://www.seamless-steel-tubes.com/sale-1955415-304-304l-316l-321-310s-904l-thin-wall-stainless-steel-tubing-piping-seamless-stainless-steel-pipe-tu.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94291048-304_304l_316l_321_310s_904l_thin_wall_stainless_steel_tubing_piping_seamless_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94291049-304_304l_316l_321_310s_904l_thin_wall_stainless_steel_tubing_piping_seamless_stainless_steel_pipe_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 304 304L 316L 321 310S 904L Thin Wall Stainless Steel Tubing/Piping Seamless Stainless Steel Pipe/Tube 304 304L 316L 321 310S 904L Thin Wall Stainless Steel Tubing/Piping Seamless Stainless Steel Pipe/Tube The normal sample is offered for free , but freight shall be charged by customer. Product name Stainless Steel Pipe/Tube Standard ASTM A213, A312, ASTM A269, ASTM A778, ASTM A789, DIN 17456, DIN17457, DIN 17459, JIS G3459, JIS G3463, GOST9941, EN10216, BS3605, GB13296 Steel Grade 304,304L,309S,310S,316,316Ti,317,317L,321,347,347H,304N,316L, 316N,201,202 Surface Polishing https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-304-304l-316l-321-310s-904l-thin-wall-stainless-steel-tubing-piping-seamless-stainless-steel-pipe-tu.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.1 Cold drawn Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/sale-1940613-201-202-304-316-310-410-409-430-mild-stainless-steel-pipe-for-high-temperature-and-general-corrosive.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94283695-201_202_304_316_310_410_409_430_mild_stainless_steel_pipe_for_high_temperature_and_general_corrosive_service_hollow_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94283636-201_202_304_316_310_410_409_430_mild_stainless_steel_pipe_for_high_temperature_and_general_corrosive_service_hollow_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94283678-201_202_304_316_310_410_409_430_mild_stainless_steel_pipe_for_high_temperature_and_general_corrosive_service_hollow_tube.jpg https://www.seamless-steel-tubes.com/sale-1940592-stainless-steel-pipe-tube-304pipe-stainless-steel-seamless-pipe-weld-pipe-tube-316-pipe.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94283077-stainless_steel_pipe_tube_304pipe_stainless_steel_seamless_pipe_weld_pipe_tube_316_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94283090-stainless_steel_pipe_tube_304pipe_stainless_steel_seamless_pipe_weld_pipe_tube_316_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94283096-stainless_steel_pipe_tube_304pipe_stainless_steel_seamless_pipe_weld_pipe_tube_316_pipe.jpg https://www.seamless-steel-tubes.com/photo/pl94283093-stainless_steel_pipe_tube_304pipe_stainless_steel_seamless_pipe_weld_pipe_tube_316_pipe.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Stainless Steel Pipe/Tube 304pipe Stainless Steel Seamless Pipe/Weld Pipe/Tube 316 Pipe Stainless Steel Pipe/Tube 304pipe Stainless Steel Seamless Pipe/Weld Pipe/Tube 316 Pipe Stainless steel pipes are divided into ordinary carbon steel pipes, high-quality carbon structural steel pipes,alloy structural pipes, alloy steel pipes, bearing steel pipes, stainless steel pipes, and bimetallic composite pipes,coatings and coating pipes for saving precious metals and meeting special requirements. .Stainless steel tubes are available in a wide variety of applications, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-stainless-steel-pipe-tube-304pipe-stainless-steel-seamless-pipe-weld-pipe-tube-316-pipe.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.3 Seamless Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/sale-1940625-round-stainless-steel-pipe-astm-a270-a554-ss304-316l-316-310s-440-1-4301-321-904l-201-square-pipe-in.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94282785-round_stainless_steel_pipe_astm_a270_a554_ss304_316l_316_310s_440_1_4301_321_904l_201_square_pipe_inox_ss_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/pl94282786-round_stainless_steel_pipe_astm_a270_a554_ss304_316l_316_310s_440_1_4301_321_904l_201_square_pipe_inox_ss_seamless_tube.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 Round Stainless Steel Pipe ASTM A270 A554 SS304 316L 316 310S 440 1.4301 321 904L 201 Square Pipe Inox SS Seamless Tube Round Stainless Steel Pipe ASTM A270 A554 SS304 316L 316 310S 440 1.4301 321 904L 201 Square Pipe Inox SS SeamlessTube Stainless steel pipe is a hollow strip of round steel, which is widely used in petroleum, chemical, medical, food, light industry, mechanical instrumentation and other industrial pipelines and mechanical structural components. In addition, when the bending and torsional strength are the same, the weight is light, so it is also widely used in the manufacture https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-round-stainless-steel-pipe-astm-a270-a554-ss304-316l-316-310s-440-1-4301-321-904l-201-square-pipe-in.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.3 Cold drawn Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/sale-1955410-316l-stainless-steel-tube-weld-type-welded-seamless-pipe-erw.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94282726-316l_stainless_steel_tube_weld_type_welded_seamless_pipe_erw.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257ca504efda.mp4.jpg?1649921523 316l Stainless Steel Tube Weld Type Welded Seamless Pipe ERW 316l Stainless Steel Tube Weld Type Welded Seamless Pipe ERW Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube, Galvanized Steel Tube witn any Shape and Welded pipes can also be available. Product Name Welded pipe Type Welded Shape Pipe / tube Length Customized Outer Diameter 200mm Tolerance 1% Grade 200 Series/300 Series/400series Welding Line Type ERW Alloy Or Not Non-Alloy Material 201 304 316, 201 304 316 and so on Chemical Composition https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/4bdd1e53338152bb91b10fb2f49a7d01/playlist-316l-stainless-steel-tube-weld-type-welded-seamless-pipe-erw.m3u8 26 2022-04-14T15:17:16+08:00 1183 4.7 Cold drawn Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/sale-1955423-astm-304-316-316l-stainless-steel-seamless-pipes-and-tubes.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl94281958-astm_304_316_316l_stainless_steel_seamless_pipes_and_tubes.jpg https://www.seamless-steel-tubes.com/photo/pl94281957-astm_304_316_316l_stainless_steel_seamless_pipes_and_tubes.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257cac9809dc.mp4.jpg?1649921648 ASTM 304/316/316L Stainless Steel Seamless Pipes And Tubes ASTM 304/316/316L Stainless Steel Seamless Pipes And Tubes Stainless steel seamless pipe is a kind of hollow section with no seams around.The thicker the thickness of the product, it is more economical and practical, the thinner the wall thickness,its processing costs will rise significantly; the product of its limited performance of the decision,the general low precision seamless steel pipe : Wall thickness is not uniform, the tube surface brightness is low,the cost of high https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/f4996ddfd012c985454faaa565668368/playlist-astm-304-316-316l-stainless-steel-seamless-pipes-and-tubes.m3u8 26 2022-04-14T15:19:34+08:00 4876 4.9 Cold drawn Steel Tubes Alloy Steel Pipe https://www.seamless-steel-tubes.com/sale-1940552-carbon-welded-seamless-spiral-steel-pipe-for-oil-pipeline-construction.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84724128-carbon_welded_seamless_spiral_steel_pipe_for_oil_pipeline_construction.jpg https://www.seamless-steel-tubes.com/photo/pl84724146-carbon_welded_seamless_spiral_steel_pipe_for_oil_pipeline_construction.jpg https://www.seamless-steel-tubes.com/photo/pl84724193-carbon_welded_seamless_spiral_steel_pipe_for_oil_pipeline_construction.jpg https://www.seamless-steel-tubes.com/photo/pl84724233-carbon_welded_seamless_spiral_steel_pipe_for_oil_pipeline_construction.jpg https://www.seamless-steel-tubes.com/sale-24878649-q345-cold-drawn-seamless-steel-tubes-round-hydraulic-tube-od-4mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86726231-q345_cold_drawn_seamless_steel_tubes_round_hydraulic_tube_od_4mm.jpg https://www.seamless-steel-tubes.com/photo/pl86726262-q345_cold_drawn_seamless_steel_tubes_round_hydraulic_tube_od_4mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 Q345 Cold Drawn Seamless Steel Tubes Round Hydraulic Tube OD 4mm ST35 Q345 EN10305 / DIN1630 Seamless Steel Tubes , Hydraulic Tube OD 4mm - 300mm Product Description: Precision inner diameter seamless steel pipes for hydraulic and pneumatic cylinders are cold-drawn or cold-rolled precision seamless steel pipes with precise inner diameters for the manufacture of hydraulic and pneumatic cylinders. Product Seamless Steel Tubes Material and Grade China 10#, 20#, 16Mn, 20G, 15MoG, 15CrMo, 30CrMo,42Crmo, 27SiMn, 20CrMo U.S.A. Gr. B/Gr.A/A179 https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-q345-cold-drawn-seamless-steel-tubes-round-hydraulic-tube-od-4mm.m3u8 27 2022-04-14T14:56:25+08:00 59 4.3 Hydraulic Seamless Steel Tubes OD 4mm Seamless Steel Tubes Cold Drawn Seamless Steel Round Tubes https://www.seamless-steel-tubes.com/sale-26067973-hot-rolled-seamless-316-stainless-steel-hollow-square-pipe-tube-brush-polish.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92195059-hot_rolled_seamless_316_stainless_steel_hollow_square_pipe_tube_brush_polish.jpg https://www.seamless-steel-tubes.com/photo/pl92195080-hot_rolled_seamless_316_stainless_steel_hollow_square_pipe_tube_brush_polish.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257caafa6f2a.mp4.jpg?1649921595 Hot Rolled Seamless 316 Stainless Steel Hollow Square Pipe Tube Brush Polish Cold Rolled Hot Rolled 304 316 Stainless Steel Hollow Square Pipe/Tube Stainless steel square tube is a kind of hollow long steel, because the section is square, it is called square tube. A large number of pipes are used to transport fluids, such as oil, natural gas, water, gas, steam, etc. In addition, when the bending and torsional strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts and engineering structures. https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/a7de6ec36686fcf5906e4a184ecd95ee/playlist-hot-rolled-seamless-316-stainless-steel-hollow-square-pipe-tube-brush-polish.m3u8 26 2022-04-14T15:18:38+08:00 265 4.1 Hot Rolled Seamless Stainless Square Pipe Brush Polish Stainless Square Pipe Stainless Steel Hollow Square Pipe Tube https://www.seamless-steel-tubes.com/sale-1940523-phosphating-industrial-seamless-steel-fluid-pipe-thickness-0-8mm-st35.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84565342-phosphating_industrial_seamless_steel_fluid_pipe_thickness_0_8mm_st35.jpg https://www.seamless-steel-tubes.com/photo/pl84565394-phosphating_industrial_seamless_steel_fluid_pipe_thickness_0_8mm_st35.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c57506853.mp4.jpg?1649920420 Phosphating Industrial Seamless Steel Fluid Pipe Thickness 0.8mm ST35 DIN 1630 Industrial Seamless Steel Fluid Pipe Thickness 0.8 mm ~ 30mm ST35 ST45 ST52 Seamless steel pipes are divided into two categories: hot-rolled and cold-rolled (dial) seamless steel pipes. Producet Name DIN 1630 Industrial Seamless Steel Fluid Pipe Thickness 0.8 mm ~ 30mm ST35 ST45 ST52 Standard DIN 1630 Grade St35 , St45, St52 Out Dimension 6 mm ~ 350 mm Wall Thickness 0.8 mm ~30mm Length Fixed(6m,9m,12,24m) or normal length(5-12m) Packing Beveled/black painting/ https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6dfd2015fc0c1b6b3654f8e4c0cda861/playlist-phosphating-industrial-seamless-steel-fluid-pipe-thickness-0-8mm-st35.m3u8 27 2022-04-14T14:56:25+08:00 59 4.5 Industrial Seamless Steel Fluid Pipe 0.8mm Seamless Steel Tubing Phosphating Seamless Steel Tubes https://www.seamless-steel-tubes.com/sale-1940393-astm-a210-weld-oil-dip-seamless-steel-tube-dimensions-12-7mm.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl84021549-astm_a210_weld_oil_dip_seamless_steel_tube_dimensions_12_7mm.jpg https://www.seamless-steel-tubes.com/photo/pl84021571-astm_a210_weld_oil_dip_seamless_steel_tube_dimensions_12_7mm.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 ASTM A210 Weld Oil Dip Seamless Steel Tube Dimensions 12.7mm ASTM A210 SA210M Weld Oil-dip Seamless Steel Tube Dimensions 12.7mm - 114.3mm ASTM A210 is the standard covers seamless medium-carbon steel boiler and superheater tubes. ASTM A210 also covers minimum-wall-thickness, tubing sizes, boiler flues including safe ends, arch and stay tubes. ASTM A210 provides tensile and hardness properties but only applicable to certain size limitations. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-astm-a210-weld-oil-dip-seamless-steel-tube-dimensions-12-7mm.m3u8 31 2022-04-14T14:56:45+08:00 121 4.3 Weld Seamless Steel Tube 12.7mm Seamless Steel Tubing Oil Dip Seamless Steel Tube https://www.seamless-steel-tubes.com/sale-2417359-precision-steel-pipe-din-1629-st44-0-seamless-steel-tubes-6m-24m-plastic-cap.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl87077720-precision_steel_pipe_din_1629_st44_0_seamless_steel_tubes_6m_24m_plastic_cap.jpg https://www.seamless-steel-tubes.com/photo/pl87077680-precision_steel_pipe_din_1629_st44_0_seamless_steel_tubes_6m_24m_plastic_cap.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 Precision Steel Pipe DIN 1629 St44.0 Seamless Steel Tubes 6m - 24m Plastic Cap Precision Steel Pipe DIN 1629 St44.0 Seamless Steel Tubes 6m - 24m Plastic Cap Product Description Precision seamless steel pipe is formed by improving the mechanical properties of the pipe and improving the cutting performance of the seamless steel pipe after heat treatment of the seamless steel pipe. Common heat treatment processes for precision seamless steel tubes include quenching + high temperature tempering, normalizing, normalizing + tempering, annealing and solution https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-precision-steel-pipe-din-1629-st44-0-seamless-steel-tubes-6m-24m-plastic-cap.m3u8 31 2022-04-14T14:56:45+08:00 121 4.4 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-2417363-a192-a192m-boiler-tubes-seamless-steel-tubes-0-8mm-35mm-stress-released.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl87124069-a192_a192m_boiler_tubes_seamless_steel_tubes_0_8mm_35mm_stress_released.jpg https://www.seamless-steel-tubes.com/photo/pl87124158-a192_a192m_boiler_tubes_seamless_steel_tubes_0_8mm_35mm_stress_released.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257c58fc085f.mp4.jpg?1649920427 A192 / A192M Boiler Tubes Seamless Steel Tubes 0.8mm - 35mm Stress Released A192 / A192M Boiler Tubes Seamless Steel Tubes 0.8mm - 35mm Stress Released Product Description: Boiler seamless steel pipe application: General boiler tubes are mainly used to manufacture water wall tubes, boiling water tubes, superheated steam tubes, superheated steam tubes for locomotive boilers, large and small smoke tubes and arch brick tubes, etc. High-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, gas guide tubes, main steam https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/d89a72c52237189538629681aaa3564d/playlist-a192-a192m-boiler-tubes-seamless-steel-tubes-0-8mm-35mm-stress-released.m3u8 31 2022-04-14T14:56:45+08:00 121 4.1 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-5316222-cold-drawn-e195-e235-e355-seamless-steel-tubes-od-8-114-mm-for-construction-machinery.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl92340848-cold_drawn_e195_e235_e355_seamless_steel_tubes_od_8_114_mm_for_construction_machinery.jpg https://www.seamless-steel-tubes.com/photo/pl92340933-cold_drawn_e195_e235_e355_seamless_steel_tubes_od_8_114_mm_for_construction_machinery.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 Cold Drawn E195 E235 E355 Seamless Steel Tubes OD 8-114 mm for Construction Machinery Cold Drawn E195 E235 E355 Seamless Steel Tubes OD 8-114 mm for Construction Machinery Product Description: EN10305-4 hydraulic seamless steel tube inside and outside the wall without oxidation layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, surface antirust processing, widely used in the hydraulic system in steel tube, and injection molding machine with a steel tube, hydraulic press with steel, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-cold-drawn-e195-e235-e355-seamless-steel-tubes-od-8-114-mm-for-construction-machinery.m3u8 31 2022-04-14T13:53:00+08:00 414 4.2 seamless stainless steel tube Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417288-astm-a335-seamless-steel-tubes-for-high-temperature-p1-p2-p11-p22.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86735557-astm_a335_seamless_steel_tubes_for_high_temperature_p1_p2_p11_p22.jpg https://www.seamless-steel-tubes.com/photo/pl86735577-astm_a335_seamless_steel_tubes_for_high_temperature_p1_p2_p11_p22.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 ASTM A335 Seamless Steel Tubes For High Temperature P1 P2 P11 P22 ASTM A335 Seamless Steel Tubes For High Temperature P1 P2 P11 P22 Product Description: The biggest advantage of p11 seamless steel pipe is that it can be recycled 100%, which is in line with the national strategy of environmental protection, energy saving and resource saving. The national policy encourages the expansion of the application field of high pressure p11 seamless steel pipe. Standard ASTM A335, ASTM A53, API 5L Gr.B, DIN17175,DIN1629 Material ASTM A106B, ASTM A53B, https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-astm-a335-seamless-steel-tubes-for-high-temperature-p1-p2-p11-p22.m3u8 31 2022-04-14T13:53:00+08:00 414 4.6 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-2079156-gb5310-gb9948-annealed-seamless-steel-tubes-for-heat-exchanger-stpg370-stpg410.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86226722-gb5310_gb9948_annealed_seamless_steel_tubes_for_heat_exchanger_stpg370_stpg410.jpg https://www.seamless-steel-tubes.com/photo/pl86226765-gb5310_gb9948_annealed_seamless_steel_tubes_for_heat_exchanger_stpg370_stpg410.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 GB5310 GB9948 Annealed Seamless Steel Tubes For Heat Exchanger STPG370 STPG410 GB5310 GB9948 Annealed Seamless Steel Tubes For Heat Exchanger STPG370 STPG410 Product Description: The use of seamless steel pipes is very common. The seamless steel pipes for general main purposes are cold-rolled from ordinary carbon steel, low-alloy steel or alloy tool steel. Grade API 5L, X42, X52, A53, A105, A106, A116, A179, 10#, 20#, 45#, 16mn, ST35, ST37, ST45, ST52, ST57, STPG42, Q235, Q345, 15CrMo, 40CrMo, 30CrMo etc. Thickness 1mm - 60mm or as Customized Technique https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-gb5310-gb9948-annealed-seamless-steel-tubes-for-heat-exchanger-stpg370-stpg410.m3u8 31 2022-04-14T13:53:00+08:00 414 4.6 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2079170-asme-sa213-2004m-t22-t23-austenitic-seamless-alloy-steel-tubes-34mn2v-35crmn.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl86681003-asme_sa213_2004m_t22_t23_austenitic_seamless_alloy_steel_tubes_34mn2v_35crmn.jpg https://www.seamless-steel-tubes.com/photo/pl86680983-asme_sa213_2004m_t22_t23_austenitic_seamless_alloy_steel_tubes_34mn2v_35crmn.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 ASME SA213 - 2004M T22 T23 Austenitic Seamless Alloy Steel Tubes 34Mn2V 35CrMn ASME SA213 - 2004M T22 T23 Austenitic Seamless Alloy Steel Tubes 34Mn2V 35CrMn Product Description: ER80S-B2L welding wire is used for welding preheating of seamless steel pipe. See the chemical composition and mechanical properties of welding wire and electrode. The test piece welded by scheme I shall be subjected to local high temperature tempering treatment after welding. The aluminum silicate cotton layer is used for insulation, the thickness of the insulation layer is https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-asme-sa213-2004m-t22-t23-austenitic-seamless-alloy-steel-tubes-34mn2v-35crmn.m3u8 31 2022-04-14T13:53:00+08:00 414 4.5 round steel tubes Seamless Steel Tubing https://www.seamless-steel-tubes.com/sale-2417375-sch160-astm-a53-a53m-seamless-steel-tube-for-ship-building-repairing.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl91047906-sch160_astm_a53_a53m_seamless_steel_tube_for_ship_building_repairing.jpg https://www.seamless-steel-tubes.com/photo/seamless-steel-tubes/video/20220414_6257b65b5a6ff.mp4.jpg?1649916388 SCH160 ASTM A53 / A53M Seamless Steel Tube For Ship Building Repairing SCH160 ASTM A53 / A53M Seamless Steel Tube For Ship Building Repairing Product Description: Seamless steel pipes are used to manufacture various low and medium pressure boilers, superheated steam pipes, boiling water pipes, water wall pipes and superheated steam pipes, large smoke pipes, small smoke pipes and arch brick pipes for locomotive boilers. Product Name Seamless steel tube Material SCH160 ASTM A53 / A53M , customized Wall Thinkness 1-150mm , customized Length 6-12M , https://www.seamless-steel-tubes.com/vodcdn/videos/encoder/1202204/6092248f0e19707b6d5a099a2b666bb8/playlist-sch160-astm-a53-a53m-seamless-steel-tube-for-ship-building-repairing.m3u8 31 2022-04-14T13:53:00+08:00 414 4.3 seamless stainless steel tube round steel tubes https://www.seamless-steel-tubes.com/sale-1955305-cold-drawn-seamless-heat-exchanger-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl1914549-cold_drawn_seamless_heat_exchanger_tube.jpg https://www.seamless-steel-tubes.com/photo/pl1914548-cold_drawn_seamless_heat_exchanger_tube.jpg https://www.seamless-steel-tubes.com/sale-1955292-hot-rolled-bearing-steel-tube.html 0.8 weekly 2026-04-02 https://www.seamless-steel-tubes.com/photo/pl1912695-hot_rolled_bearing_steel_tube.jpg https://www.seamless-steel-tubes.com/photo/pl1912696-hot_rolled_bearing_steel_tube.jpg 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