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Tianjin Wanlei Steel Pipe Co.,Ltd
TEL: 86-22-65815991
FAX: 86-22-25343802
CELL: 86-18526839451, 86-18526839452
EMAIL: admin@wanleipipe.com
WEBSITE: www.seamlesscarbonsteelpipe.com
ADD: Room 403, Unit 1, Building 31, Polar Square, Central Business District, Binhai New Area, Tianjin, China (Mainland)
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STK400 ERW Steel Pipe
STK400 ERW steel pipe is a type of carbon steel pipe for general structure that compiles with JIS standard. It is usually used for building structure, mechanical manufacturing, and automotive industry, etc. We can provide STK400 ERW steel pipes of multiple dimensions, welcome to your purchase.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of stk400 erw steel pipe in China, featured by quality products and low price. If you're going to wholesale durable stk400 erw steel pipe made in China, welcome to get pricelist and free sample from our factory.
Product Introduction
STK400 ERW steel pipe is a type of carbon steel pipe for general structure that compiles with JIS standard. As a steel pipe for structure, the chemical compositions of STK400 ERW steel pipes are strictly controlled. Its carbon content is no more than 0.25% ; the sulfur and phosphorus contents are also controlled under 0.04% . Which ensures their welding performance and low-temperature impact toughness.
STK400 ERW steel pipes are available in multiple dimensions, non-regular dimensions and length can also be customized.
Specifications
| Product name | Electric Resistance Welding Steel Pipe |
| Place of origin | China |
| Standard | JIS G3444 |
| Material grade | STK400 |
| Technique | Electric resistance welding process |
| Outside diameter | 21.3mm to 1016mm |
| Wall thickness | 2mm to 22mm |
| Length | 3m to 12m, 6m fixed, 12m fixed, or other customized length |
| Surface treatment | Black painting, Varnish painting, hot dipped galvanized, or as per clients' requirement. |
Product Parameter
Chemical Compositions %
| Steel grade | C, max | Si | Mn | P, max | S, max |
| STK400 | 0.25 | - | - | 0.040 | 0.040 |
Mechanical Properties
| Steel grade | Tensile strength,min(MPa) | Yield strength,min(MPa) | Tensile strength of weld,min(MPa) |
| STK400 | 400 | 235 | 400 |
Product Show
STK400 ERW steel pipes are available in multiple dimensions, the maximum outside diameter can reach 1016mm, non-regular dimensions and length can also be customized.
Our Advantages
01
High Quality
Our steel pipes come from top manufacturers and suppliers in China. "Quality first" is our business philosophy.
02
Fast Delivery
We have large stock. After placing an order, steel pipes can be shipped in a short time.
03
Quality Control
We hold ISO9001 certification, signifying our commitment to quality and excellence
04
Custom Service
Steel pipes are available in multiple dimensions, non-regular dimensions and length can also be customized.
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