C75
C75 is a classic non-stainless carbon steel we use for special projects in our manufacture in Solingen. Carbon steel soon develops its typical blue-gray patina that is not a flaw but a natural property of the material.
| Origin: | Germany |
| Carbon (%): | 0,7-0,8 |
| Manganese (%): | 0,6-0,8 |
| Silicon (%): | 0,15-0,35 |
| Phosphorus (%): | 0,035 |
| Rockwell (HRC): | 55-58 |