YB/T 4331
YB/T 4331 (Large diameter alloy structural seamless steel pipes for liquid service)· YB (China) · 7 materials
| Designation | Material group | |
|---|---|---|
| 12Cr1Mo | Structural and constructional steels | chevron_right |
| 12Cr1MoV | Structural and constructional steels | chevron_right |
| 12Cr2Mo | Structural and constructional steels | chevron_right |
| 12Cr5Mo | Structural and constructional steels | chevron_right |
| 12Cr9Mo | Structural and constructional steels | chevron_right |
| 12CrMo | Structural and constructional steels | chevron_right |
| 15CrMo | Structural and constructional steels | chevron_right |