Medium hardenability steel that achieves medium hardness, strength and toughness after treatment and is widely used in the manufacture of drilling tools for oil exploration (stabilizers and magnetic commands).
- ABTN | ASTM | SAE | AISI: 4145H
- DIN | WNr: -
- Chemical composition:
C % | Mn % | Cr % | Ni % | Mo % | OTHERS % |
0.45 | 0.90 | 0.95 | - | - | - |
