GB/T 1298
GB/T 1298 (Carbon tool steels)· GB (China) · 16 materials
| Designation | Material group | |
|---|---|---|
| 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 |