WB 311/4
WB 311/4 (Tempered, CrMo - alloy rolled and forged steel, 34 CrMo 4, WN 1.7220)· VdTÜV (Germany) · 3 materials
| Designation | Material group | |
|---|---|---|
| 1.7220 | Structural and constructional steels | chevron_right |
| 1.7220 | Cast steels | chevron_right |
| 34 CrMo 4 | Structural and constructional steels | chevron_right |