UNE EN 4574
UNE EN 4574 (Aerospace series - Heat resisting alloy X12CrNiCoMoW21-20 - Solution treated and precipitation treated - Forgings - De ≤ 100 mm)· UNE (Spain) · 2 materials
| Designation | Material group | |
|---|---|---|
| FE-PA4901 | Stainless steels | chevron_right |
| X12CrNiCoMoW21-20 | Stainless steels | chevron_right |