Steel with good ductility at elevated levels of mechanical resistance after aging. Components subject to very high stress in aircrafts and engine jackets for satellite launch vehicles (SLV).
- ABTN | ASTM | SAE | AISI: MIL-S-46850
- DIN | WNr: WNr 1.6358 | 1.6354
- Chemical composition:
C % | Si % | Mn % | Cr % | Ni % | Fe % | Cu % | Ti % | Al % | OTHERS % |
max. 0.01 | max. 0.10 | max. 0.10 | - | 18.5 | rest | - | 0.75 | 0.10 | Co=9.30 |
