ASTM A335 P9 Seamless Alloy Steel Pipe
ASTM A335 P9 seamless alloy steel pipe is a high-strength alloy steel pipe designed for high temperature and high pressure applications.
Standard | ASTM A335 |
Material | P9 (9Cr-1Mo) |
Chemical composition | Cr: 8.0-10.0%, Mo: 0.9-1.1% |
Tensile strength | ≥ 415 MPa |
Yield strength | ≥ 205 MPa |
Elongation | ≥ 20% |
Application temperature | Up to 650°C |
Size range | Outer diameter: 19.05mm - 114.3mm |
Application area | Electric power, oil and gas |
Main features:
1. High temperature resistance: suitable for high temperature environment, with anti-oxidation and anti-creep capabilities.
2. Corrosion resistance: suitable for corrosive media such as acids and alkalis.
3. High strength: maintain mechanical properties under high temperature and high pressure.
4. Weldability: suitable for the installation of complex piping systems.
In order to meet the needs of different customers, Yangtze Steel can provide a variety of specifications and can be customized according to specific applications. Different surface treatments and special sizes are also available upon request.
