GB/T 30060
GB/T 30060 (Steel plates for line pipe fitting of petroleum and natural gas)· GB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| Q245PF | Structural and constructional steels | chevron_right |
| Q290PF | Structural and constructional steels | chevron_right |
| Q320PF | Structural and constructional steels | chevron_right |
| Q360PF | Structural and constructional steels | chevron_right |
| Q390PF | Structural and constructional steels | chevron_right |
| Q415PF | Structural and constructional steels | chevron_right |
| Q450PF | Structural and constructional steels | chevron_right |
| Q485PF | Structural and constructional steels | chevron_right |
| Q555PF | Structural and constructional steels | chevron_right |