GB/T 34565.1
GB/T 34565.1 (Hot work mould steel-Part 1 ： Steels for casting mould)· GB (China) · 9 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| 4Cr5Mo1V | T23314 | Tool steels | chevron_right |
| 4Cr5Mo2V | T23314 | Tool steels | chevron_right |
| 4Cr5Mo3V | T23314 | Tool steels | chevron_right |
| 4Cr5MoSiV | Structural and constructional steels | chevron_right | |
| 4Cr5MoSiV | Tool steels | chevron_right | |
| 4Cr5MoSiV1 | Structural and constructional steels | chevron_right | |
| 4Cr5MoSiV1 | Tool steels | chevron_right | |
| T23352 | Tool steels | chevron_right | |
| T23353 | Tool steels | chevron_right |