CPM-M4
CPM-M4 is a powder-metallurgical high-performance tool steel that offers excellent edge retention and stability. Due to its chromium content of just 4%, it is quite susceptible to corrosion and might show rust just from being carried in a pocket.
Origin: | USA |
Carbon (%): | 1,4 |
Chrome (%): | 4 |
Molybdenum (%): | 5,25 |
Manganese (%): | 0,3 |
Silicon (%): | 0,55 |
Copper (%): | 0,06 |
Wolfram (%): | 5,5 |
Rockwell (HRC): | 60-62 |