f).S:0.1max
e).P:0.1max
d).Cr:10min
c).Mn:0.3-1.0
b).Si:0.3-1.2
a).C:1.8-3.2
3.Chemical composition:
2.Microstructure:M+C
1.Hardness:55-62HRC
Applied areas:,chemical engineering,ceramic coating,ligh industry,magnetic materials
High Chromium Cast Grinding Balls has a good quality,high wear-resistance,Credit Quality Service,and the reasonable price