YB/T 40
YB/T 40 (Steel plates for boilers and pressure vessels)· YB (China) · 5 materials
| Designation | Material group | |
|---|---|---|
| 15MnVNR | Structural and constructional steels | chevron_right |
| 15MnVR | Structural and constructional steels | chevron_right |
| 16MnR | Structural and constructional steels | chevron_right |
| 18MnMoNbR | Structural and constructional steels | chevron_right |
| 20R | Structural and constructional steels | chevron_right |