Materials for barrels:
Code | Type | Material | Hardness |
---|---|---|---|
AA | Solid | Nitrided steel | 750-850 HV0,5 |
BG | Liner | PM-HIP | 59-62 HRC |
B2 | Liner | Tool steel | 61-64 HRC |
B5 | Liner | Hardened stainless steel | 48-50 HRC |
SN | Liner | Stainless tool steel | 58-60 HRC |
HN | Solid | HIP compound steel | 58-60 HRC |
CC | Liner | Tool steel | 55-58 HRC |
BX | Liner | Special material | --- |