GB 3525
GB 3525 (Cold-rolled spring and tool steel strips)· GB (China) · 24 materials
| Designation | Material group | |
|---|---|---|
| 50CrV(A) | Structural and constructional steels | chevron_right |
| 60Si2Mn | Structural and constructional steels | chevron_right |
| 60Si2MnA | Structural and constructional steels | chevron_right |
| 65Mn | Structural and constructional steels | chevron_right |
| 65Si2MnWA | Structural and constructional steels | chevron_right |
| 70Si2CrA | Structural and constructional steels | chevron_right |
| 85 | Structural and constructional steels | chevron_right |
| Cr06 | 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 |