China Stainless Steel Tube Coil Suppliers - 2205 Duplex Stainless Steel Pipe – TISCO
Short Description:
China Stainless Steel Tube Coil Suppliers - 2205 Duplex Stainless Steel Pipe – TISCO Detail:
Chemical Component
GB |
UNS |
SAF |
Chemical Component (%) |
||||||||
C |
Si |
Mn |
P |
S |
Ni |
Cr |
Mo |
N |
|||
0Cr22Ni5Mo3N |
31803/S32205 |
2205 |
≦0.03 |
≦1.00 |
≦2.00 |
≦0.035 |
≦0.020 |
4.5-6.5 |
21.0-23.0 |
2.5-3.5 |
0.08-0.2 |
Outer Diameter: 6mm~720mm ; 1/8’’~36’’ Wall thickness: 0.89mm~60mm Tolerance:+/-0.05~ +/-0.02 Technology:
- Drawing: Drawing the rolled blank through the die hole into a section to reduce the increase in length
- Rolling: the blank is passed through the gap of a pair of rotating rollers. Due to the compression of the rollers, the material section is reduced and the length is increased. This is a common way to produce steel tubes
- Forging: To change the blank into the desired shape and size by using the reciprocating impact force of the hammer or the pressure of the press
- Extrusion: The blank is placed in a closed extrusion container with pressure applied at one end to extrude the blank from the specified die hole to obtain different shapes and sizes
Features:Compared with ferritic stainless steel and Martensitic stainless steel, duplex stainless steel has higher toughness, lower brittle transition temperature, better intergranular corrosion resistance and welding performance, while retaining some characteristics of ferritic stainless steel, such as high thermal conductivity, small linear expansion coefficient and superplasticity.Compared with austenitic stainless steel, its strength is higher, especially the yield strength is significantly improved, and the intergranular corrosion resistance, stress corrosion and corrosion fatigue performance are significantly improved.Therefore, this kind of steel is widely used in chemical industry, large chemical containers for transportation, natural gas and petroleum industry, paper industry, environmental pollution control equipment and so on Application:
- Oil&Gas;
- Food& Drug;
- Medical;
- Transportation;
- Construction..
Product detail pictures:
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We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for China Stainless Steel Tube Coil Suppliers - 2205 Duplex Stainless Steel Pipe – TISCO, The product will supply to all over the world, such as: Denmark, Slovakia, French, With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.
By Carlos from Somalia - 2017.01.28 18:53
This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
By Kevin Ellyson from Amsterdam - 2017.07.07 13:00