GB/T 38809
GB/T 38809 (General specification for low alloy ultra-high strength steels)· GB (China) · 7 materials
| Designation | Material group | |
|---|---|---|
| 30CrMnSiNi2A | Structural and constructional steels | chevron_right |
| 30Si2MnCrMoVE | Structural and constructional steels | chevron_right |
| 31Si2MnCrMoVE | Structural and constructional steels | chevron_right |
| 40CrNi2MoA | Structural and constructional steels | chevron_right |
| 40CrNi2Si2MoVA | Structural and constructional steels | chevron_right |
| 42CrNi2Si2MoVA | Structural and constructional steels | chevron_right |
| 45CrNiMo1VA | Structural and constructional steels | chevron_right |