TCVN 12142-14
TCVN 12142-14 (Heat-treatable steels, alloy steels and free-cutting steels - Part 14: Hot-rolled steels for quenched and tempered springs)· TCVN (Vietnam) · 12 materials
| Designation | Material group | |
|---|---|---|
| 38Si7 | Structural and constructional steels | chevron_right |
| 46Si7 | Structural and constructional steels | chevron_right |
| 51CrV4 | Structural and constructional steels | chevron_right |
| 52CrMoV4 | Structural and constructional steels | chevron_right |
| 55Cr3 | Structural and constructional steels | chevron_right |
| 55SiCr6-3 | Structural and constructional steels | chevron_right |
| 55SiCrV6-3 | Structural and constructional steels | chevron_right |
| 56SiCr7 | Structural and constructional steels | chevron_right |
| 60Cr3 | Structural and constructional steels | chevron_right |
| 60CrMo3-3 | Structural and constructional steels | chevron_right |
| 60Si8 | Structural and constructional steels | chevron_right |
| 61SiCr7 | Structural and constructional steels | chevron_right |