GB/T 42602
GB/T 42602 (Specification of forging of heavy steel forgings)· GB (China) · 9 materials
| Designation | Material group | |
|---|---|---|
| 12Cr2Mo1 | Structural and constructional steels | chevron_right |
| 12Cr2Mo1V | Structural and constructional steels | chevron_right |
| 20MnNiMo | Structural and constructional steels | chevron_right |
| 22Cr2Ni3MoV | Structural and constructional steels | chevron_right |
| 25Cr2Ni4MoV | Structural and constructional steels | chevron_right |
| 30Cr2Ni4MoV | Structural and constructional steels | chevron_right |
| 40Cr3MoV | Structural and constructional steels | chevron_right |
| 40Cr4MoV | Structural and constructional steels | chevron_right |
| 45Cr4NiMoV | Structural and constructional steels | chevron_right |