| Place of Origin: | Jiangsu China (Mainland) |
|---|---|
| Brand Name: | Wuxi Sylaith |
| Certification: | SGS ISO ROHS |
| Model Number: | E355 DIN2391 ST52 |
| Minimum Order Quantity: | 1MT |
| Price: | Negotiable |
| Packaging Details: | standard waterproof package |
| Delivery Time: | 7-10 Days |
| Payment Terms: | 30%T/T in advance |
| Supply Ability: | 8000MT/Month |
| Delivery Condition: | Annealed|Normalized|Tempered|BK | Technique: | Seamless|Cold Drawn |
|---|---|---|---|
| Section Shape: | Round | Length: | 1-12m Or Customized |
| Grade: | E355,ST52 | Oiled Or Non-oiled: | Heavy Oiled |
| High Light: | Cold Drawn steel Pipe,Round Steel Pipes |
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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 | DIN2391, EN10305, ASTM A519, GB/T 3639-200 | |
| Material | Q355B Q355D C20,ST52,E355 SAE1026.CK45 4130 4140 STKM 13C,ST52 | |
| Heat treatment | BK+S | |
| Specification | Outer diameter(mm) | Inner diameter(mm) |
| 40-480mm | 30-400mm | |
| I.D Tolerance | H8-H9 | |
| Length | Fixed Length, Random Length(1--12m)or as requests of customers | |
| Straightness | 0.5-1/1000 | |
| ID roughness | RA 0.1-0.8micron(max) | |
| Technology | Honed & SRB(SKIVED AND ROLLER BURNISHED ) | |
| Scope |
Honed tube for hydraulic cylinder, swivel crane, injection machine, and construction machine application |
|
Processing Range And Precision:
|
Cold Drawn Tubes: ID:45mm-630mm Length:14,000mm Straightness:0.3-1.0 Precision:H8-H10 Roughness:Ra0.8-Ra1.6 |
Honing Tubes: ID:25mm-500mm Length:10,000mm Straightness:0.3 Precision:H7-H8 Roughness:Ra0.2-Ra0.8 |
ID Tolerance of Precision Honed Tubes:
|
SIZE of I.D |
I.D.Tolerance |
Tolerance of wall thickness |
||
|
H8 |
H9 |
H10 |
||
|
30 |
+0.0330 |
+0.0520 |
+0.0840 |
<120mm(O.D) ±5% ≥120mm(D.D) to 210mm ±7.5% >210mm ±10% |
|
>30-50 |
+0.0390 |
+0.0620 |
+0.1000 |
|
|
>50-80 |
+0.0460 |
+0.0740 |
+0.1200 |
|
|
>80-120 |
+0.0540 |
+0.0870 |
+0.1400 |
|
|
>120-180 |
+0.0630 |
+0.1000 |
+0.1600 |
|
|
>180-250 |
+0.0720 |
+0.1150 |
+0.185 |
|
|
>250-315 |
+0.0810 |
+0.1300 |
+0.2100 |
|
|
>315-400 |
+0.0890 |
+0.1400 |
+0.2300 |
|
Mechanical Propety:
Material: 20# 45#,16Mn St45, St52, 25Mn,27SiMn, SAE1026.SAE1518 etc.
STANDARD: GB/T8713 GB/T3639 DIN2391 EN10305 ASTM A519
|
Delivery condition |
cold finished(hard)(BK) |
cold drawn and stress relieved(BK+S) |
|||
|
STEEL GRADE |
Rm MPa |
Elongation (%) |
Rm MPa |
ReH MPa |
Elongation (%) |
|
20# |
≥550 |
≥ 8 |
≥ 520 |
≥ 375 |
≥ 15 |
|
45# |
≥ 640 |
≥ 5 |
≥ 600 |
≥ 520 |
≥ 10 |
|
16Mn |
≥ 640 |
≥ 5 |
≥ 600 |
≥ 520 |
≥ 14 |
|
25Mn |
≥ 640 |
≥ 5 |
≥ 600 |
≥ 510 |
≥ 15 |
|
27SIMn |
≥ 800 |
≥ 5 |
≥ 760 |
≥ 610 |
≥ 10 |
|
ST45 |
≥ 550 |
≥ 5 |
≥ 520 |
≥ 375 |
≥ 15 |
|
E355(ST52) |
≥ 640 |
≥ 5 |
≥ 600 |
≥ 520 |
≥ 14 |
|
SAE1026 |
≥ 640 |
≥ 5 |
≥ 600 |
≥ 510 |
≥ 15 |
Detailed Photo:
Factroy Pictures:
Pipe & Tube Processing:
Steel Pipe & Tube Application:
Our products are widely used in hydraulic and pneumatic power systems,petro-chemical and metallurgical fields, CNG cylinder productions and so on..
Packaging and Shipping:
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).