GB/T 33954
GB/T 33954 (Hot-rolled wire rod for quenched and tempered spring steel wires)· GB (China) · 12 materials
| Designation | Material group | |
|---|---|---|
| 50CrV | Structural and constructional steels | chevron_right |
| 50CrV | Tool steels | chevron_right |
| 55CrMn | Structural and constructional steels | chevron_right |
| 55SiCr | Structural and constructional steels | chevron_right |
| 55SiCrV | Structural and constructional steels | chevron_right |
| 60Si2Cr | Structural and constructional steels | chevron_right |
| 60Si2CrV | Structural and constructional steels | chevron_right |
| 60Si2Mn | Structural and constructional steels | chevron_right |
| 65Mn | Structural and constructional steels | chevron_right |
| 65Si2CrV | Structural and constructional steels | chevron_right |
| 67CrV | Structural and constructional steels | chevron_right |
| 70Mn | Structural and constructional steels | chevron_right |