It is corrosion and oxidation resistant and has high creep resistance up to 815°C. Excellent resistance to stress relieving, which makes it applicable for springs operating to 650°C. Furthermore, it is used to manufacture springs, screws, extrusion dies and tools.
- ABTN | ASTM | SAE | AISI: Alloy X750 | ASTM B637 | UNS N07750
- DIN | WNr: WNr 2.4669
- Chemical composition:
C % | Si % | Mn % | Cr % | Ni % | Fe % | Cu % | Ti % | Al % | OTHERS % |
0.05 | - | - | 15.5 | rest | 7.00 | - | 2.50 | 0.70 | Nb=0.90 |