Alloy known worldwide as having the lowest coefficient of thermal expansion at about room temperature. It is mainly used in precision instruments.
- ABTN | ASTM | SAE | AISI: ASTM F 1684 | UNS K93603
- DIN | WNr: -
- Chemical composition:
C % | Si % | Mn % | Cr % | Ni % | Fe % | Cu % | Ti % | Al % | OTHERS % |
máx. 0.04 | - | - | - | 36.0 | Rest. | - | - | - | - |
