Steel: 42GrMo4 (Germany) / 4140; 4142 (USA)
Size(mm): 100-150
Cutting: 2000-4000
Steel: 42GrMo4 (Germany) / 4140; 4142 (USA)
Composition:
Chemical element |
Quantity, % |
| Silicon |
0.17-0.37 |
| Chrome |
0.9-1.3 |
| Carbon |
0.35-0.42 |
| Molybdenum |
0.2-0.3 |
| Manganese |
0.35-0.65 |
|