WB 522/2
WB 522/2 (Heat-resistant steel, X 11 CrMoWVNb 9-1-1, Material No.1.4905, seamless pipe, seamless hollow body)· VdTÜV (Germany) · 2 materials
| Designation | Material group | |
|---|---|---|
| 1.4905 | Structural and constructional steels | chevron_right |
| X 11 CrMoWVNb 9-1-1 | Structural and constructional steels | chevron_right |