WB 431
WB 431 (Quenched and tempered, Cr-Mo alloyed rolled and forged steel 34CrMo4; Material number 1.7220; Seamless hollow body)· 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 |