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Zhangjiagang Huadian Import & Export Co., Ltd.
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Precision Cold Drawn Seamless Steel Pipe Cutting
Hi,this is maria,thanks very much for your interesting to our products,If you want such steel tubes and pipes,or the standard is not listed above,pls do not hesitate to contact me at once.pls tell me,it's my honor to service you!
Tel:+86-18921988727
Zhangjiagang Huadian Import & Export Co., Ltd is a company based in China, we have two factories, one factory manufactures steel tubes and the other factory produces power station equipment.
Jiangsu Dehai Group (Parent Company) | |
Zhangjiagang Huadian Im &Ex Co., Ltd (Subsidiary) | |
Zhangjiagang Huagang IndustrialCo.,Ltd (Factory)
| Specializes in the production of cold-drawn/cold-rolled precision seamless steel tubes,such as bright oil tubes etc. |
Zhangjiagang Huadian Power Equipment Co.,Ltd (Factory) | A manufacturer of power station boiler, industrial boiler, waste heat boiler, refusefired boiler, biomass boiler and the correlated pressure parts integrating the design, manufacture, installation, repair and maintance |
Features
| Name | precision seamless steel pipe cutting |
| Standard | DIN2391,DIN17175,EN10305-1,EN10305-4,GB8162,GB8163 |
| Material | St35,St45,St52,E215,E235,E355,10,20 etc |
| Size | Outer diameter:3-130mm Wall thickness:0.5-10mm Length:max13400mm,generally 6000mm or so,can be cut shorter as per your need |
| Application | Cold drawn or cold rolled precision seamless steel tubes for hydraulic pressure and pneumatic services. Seamless steel pipes for low and medium pressure boiler, high pressure boiler, ship-building,Liquid service, petroleum cracking, chemical fertilizer equipment,Drawing-oil-equipment and structure purposes. |
| Business scope | DIN series cold drawn precision seamless steel tubes DIN series cold rolled precision seamless steel tubes Related coated and galvanized steel tubes Rustproof phosphyorylated tube |
| Main characteric | No Oxidation Layer on the outer and inner walls; No Leakage under high pressure; No Crake under flating and flattening; No distortion after cold bending; High precision high cleanness; Excellent brightness |
Steel Grade and Chemical Composition(%)
| Standard | Grade | C≤ | Si≤ | Mn≤ | P≤ | S≤ | Al |
| EN10305 | E215 | 0.10 | 0.05 | 0.70 | 0.025 | 0.025 | ≥0.025 |
| E235 | 0.17 | 0.35 | 1.20 | 0.025 | 0.025 | / | |
| E355 | 0.22 | 0.55 | 1.60 | 0.025 | 0.025 | / |
Rm:Tensile Strength(Mpa) ReH:Yield Point(Mpa) A%:Elongation Mpa=N/mm2
| Grade | Minimum values for the delivery condition(Exclude +N Rm) | |||||||||||
| +C | +LC | +SR | +A | +N | ||||||||
| Rm≥ | A%≥ | Rm≥ | A%≥ | Rm≥ | ReH≥ | A%≥ | Rm≥ | A%≥ | Rm | ReH≥ | A%≥ | |
| E215 | 430 | 8 | 380 | 12 | 380 | 280 | 16 | 280 | 30 | 290-430 | 215 | 30 |
| E235 | 480 | 6 | 420 | 10 | 420 | 350 | 16 | 315 | 25 | 340-480 | 235 | 25 |
Quality Standard
ASTM A53:Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless
ASTM A519:Seamless Carbon and Alloy Steel Mechanical Tubing
GB/T8162:Seamless Steel Tubes for Structural Purposes
JIS G3445:Carbon steel tubes for machine structural purposes
EN10305:Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes
Jiangsu Dehai Group(Parent Company) | |
| Zhangjiagang Huadian Im &Ex Co., Ltd |
Enterprise Purpose | Providing you with the best solutions of high –quality precision seamless steel pipe |
Target Market | Southeast Asia; Mid East ;South America; Eastern Asia, etc |
| ISO9001:2000; TS16949 |
Main Produce Standard | GB; ASTM ; DIN; |
Address | Zhangjiagang(not far from Shanghai, Suzhou; Wuxi) |