GB/T 37577
GB/T 37577 (Welded large diameter steel pipes for low-temperature-service piping)· GB (China) · 6 materials
| Designation | Material group | |
|---|---|---|
| 06Ni9DR | Structural and constructional steels | chevron_right |
| 08Ni3DR | Structural and constructional steels | chevron_right |
| 09MnNiDR | Structural and constructional steels | chevron_right |
| 15MnNiDR | Structural and constructional steels | chevron_right |
| 15MnNiNbDR | Structural and constructional steels | chevron_right |
| 16MnDR | Structural and constructional steels | chevron_right |