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| Brand Name: | Jinxi Pipe |
| Model Number: | Stainless steel pipe |
| MOQ: | 1 |
| Price: | 3000USD/TON |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability: | 10000000 |
ASTM A268 TP409 Stainless Steel Tube Corrosion-Resisting and High-Temperature Seamless Tube
Specifications
The ASTM A268 TP409 seamless tube exhibits good resistance to corrosion and oxidation at high temperatures. It also has excellent weld ability and formability, making it suitable for a wide range of applications.
The ASTM A268 TP409 seamless tube is a cost-effective option for applications that require high-temperature resistance and corrosion resistance. It is widely used in the automotive, chemical, and petrochemical industries, among others.
| American Standard | Standard Name |
| A 268 / SA 268 | Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service |
ASTM A268 TP409 Stainless Steel Tube Chemical Composition
(Sources American Standard A268 / A268M TABLE 1 Chemical Requirements)
| Grade | TP 409 |
| UNS DesignationB | S40900 |
| Element | Composition, % |
| C, max | 0.08 |
| Mn, max | 1 |
| P, max | 0.045 |
| S, max | 0.03 |
| Si, max | 1 |
| Ni | 0.50max |
| Cr | 10.50-11.7 |
| Mo | … |
| Al, max | … |
| Cu, max | … |
| N, max | … |
| Ti | 6xC min; |
| 0.75max |
ASTM A268 TP409 Stainless Steel Tube Mechanical Properties
(Sources American Standard A268 / A268M TABLE 3 Tensile Requirements)
| Grade and UNS Designation | Tensile strength, | Yield strength, | ElongationA |
| min, | min | in 2 in. or 50 | |
| ksi[MPa] | ksi[MPa] | mm, min,% | |
| TP 409 | 55[380] | 30[205] | 20 |
| S40900 |
ASTM A268 TP409 Stainless Steel Tube Application