WB 553
WB 553 (HF-welded tubes made of stainless steel)· VdTÜV (Germany) · 11 materials
| Designation | Material group | |
|---|---|---|
| 1.4301 | Stainless steels | chevron_right |
| 1.4306 | Stainless steels | chevron_right |
| 1.4306 | Cast steels | chevron_right |
| 1.4307 | Stainless steels | chevron_right |
| 1.4401 | Stainless steels | chevron_right |
| 1.4404 | Stainless steels | chevron_right |
| X2CrNi 19-11 | Stainless steels | chevron_right |
| X2CrNi18-9 | Stainless steels | chevron_right |
| X2CrNiMo17-12-2 | Stainless steels | chevron_right |
| X5CrNi 18-10 | Stainless steels | chevron_right |
| X5CrNiMo17-12-2 | Stainless steels | chevron_right |