YB/T 5136
YB/T 5136 (Chromium-Vanadium spring steel wire for valve)· YB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| 50CrVA | Structural and constructional steels | chevron_right |
| A23503 | Structural and constructional steels | chevron_right |
YB/T 5136 (Chromium-Vanadium spring steel wire for valve)· YB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| 50CrVA | Structural and constructional steels | chevron_right |
| A23503 | Structural and constructional steels | chevron_right |