耐磨锻钢球
规格(SIZES) | 表面(SURFACE) | 中心(CORE) |
DIA 40-60 MM | HRC60-64 | HRC59-63 |
DIA 70-80 MM | HRC60-64 | HRC58-62 |
DIA 90-100 MM | HRC60-64 | HRC57-61 |
DIA 110-140 MM | HRC55-60 | HRC52-58 |
化学成分
C | Si | Mn | P | S | Cr | |
0.72-0.82 | 0.17-0.37 | 0.7-0.8 | 0.035 MAX | 0.035MAX | 0.28-0.60 |
新材料耐磨锻钢球
规格: DIA 40 – 150MM
硬度: HRC55-65
化学成分
C | Si | Mn | P | S | Cr | V | |
0.7-0.9 | 0.45-0.75 | 0.7-1.25 | 0.04MAX | 0.04MAX | 0.11-0.4 | 0.05-0.12 |
