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.
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Outer Diameter
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10.3mm-914.4mm
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Wall Thickness
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1.24mm-63.5mm
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Standard
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ASTM A53, BS1387-1985, API 5L standard
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Material
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Q195, Q235, Q345, ASTM A53 Gr.B, API 5L Gr.B
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Ends
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1) Bared
2) Black Painted (varnish coating) 3) galvanized 4) Oiled 5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating. |
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Technique
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Electronic Resistance Welded (ERW )
Double Submerged Arc Welded (DSAW)
Electronic Fusion Welded (EFW)
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Section Shape
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Round, Square, Rectangular.
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Delivery
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Container, Bulk Vessel.
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About Our Quality
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1) No damage, no bent
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2) no burrs or sharp edges and no scraps
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3) Free for oiled&marking
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4) All goods can be checked by third party inspection before shipment
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others
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3) SCH20,SCH40,STD,XS,SCH80,SCH160,XXS
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What is ERW pipe used for?
ERW steel pipe used for transporting gas and liquid objects such as oil and gas, could meet the low and high pressure requirement. In recent years, with the development of ERW technology, more and more ERW steel pipe used in the oil and gas fields, automobile industry and so on.
What is ERW welded pipe?
Electric resistance welded (ERW) pipe is made from steel coil and the weld seam runs parallel to the pipe. The width of the coil is the same as the circumference of the pipe so diameters are limited to 24 inches.
Physical properties
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Yield strength(Rp0.2) |
Tensile strength(Rm) |
Elongation(A) |
Non-metallic Inclusions |
Hardness |
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Mpa |
% |
A |
B |
C |
D |
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272 |
290 |
423 |
450 |
36.0 |
37.0 |
0.5 |
0.5 |
0 |
1.0 |
8.0 |
6.5 |
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Product Photo
Product Test
Factroy Picture
Pipe & Tube Processing
Main Certificates
FAQ
Q1: ARE YOU FACTORY OR TRADER?
A1: Wuxi Sylaith Special Steel Co.,Ltd is a manufacturer of steel pipe and tube since 2010. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.
Q2: WHICH MATERIAL/PRODUCTS YOU CAN PROVIDE?
A2: Seamless Stainless Steel Pipe / Tube, Seamless Carbon Stainless Steel Pipe /Tube,Galvanized Steel Tube witn any Shape and Welded pipes can also be available
Q3: HOW TO GET A SAMPLE?
A3: FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.
Q4. CAN YOU PRODUCE THE PRODUCTS ACCORDING TO MY OWN DRAWINGS?
A4: Yes, we can produce the products according to your drawings that will be most satisfy you.
Q5: HOW TO VISIT YOUR FACTORY?
A5: Most of the main cities have flights to Shanghai; you can take flight to Shanghai Putong/Hongqiao International Airport.
If you come from Hongkong, it will take 2 hours by flight (every day 5 flight around noon time).
