GB/T 3278
GB/T 3278 (Hot-rolled steel plates, sheets and strips for tools)· GB (China) · 28 materials
| Designation | Material group | |
|---|---|---|
| 30CrMo | Structural and constructional steels | chevron_right |
| 40Cr | Structural and constructional steels | chevron_right |
| 40Cr | Tool steels | chevron_right |
| 50CrV | Structural and constructional steels | chevron_right |
| 50CrV | Tool steels | chevron_right |
| 51CrV | Tool steels | chevron_right |
| 75Cr | Structural and constructional steels | chevron_right |
| 75Cr | Tool steels | chevron_right |
| 75CrV | Tool steels | chevron_right |
| 80CrV | Tool steels | chevron_right |
| 9SiCr | Structural and constructional steels | chevron_right |
| 9SiCr | Tool steels | chevron_right |
| T10 | Tool steels | chevron_right |
| T10A | Tool steels | chevron_right |
| T11 | Tool steels | chevron_right |
| T11A | Tool steels | chevron_right |
| T12 | Tool steels | chevron_right |
| T12A | Tool steels | chevron_right |
| T13 | Tool steels | chevron_right |
| T13A | Tool steels | chevron_right |
| T7 | Tool steels | chevron_right |
| T7A | Tool steels | chevron_right |
| T8 | Tool steels | chevron_right |
| T8A | Tool steels | chevron_right |
| T8Mn | Tool steels | chevron_right |
| T8MnA | Tool steels | chevron_right |
| T9 | Tool steels | chevron_right |
| T9A | Tool steels | chevron_right |