Low Chrome cast iron grinding balls

chemical Elements (%): C:2.2~3.0 Mn: 0.50-1.50; Cr: 1.5-3.0; Si: 1.2Max; P: 0.08 Max, S:0.06 Max;

Middle chrome cast iron balls

Chemical Elements (%):C:2.1~3.20 Mn: 0.50-1.50; Cr: 5.0-10.0; Si: 1.2 Max; P: 0.08 Max,S:0.06Max;

High chrome cast iron balls

(Chrom content could be done with customer’s requirement)

Chemical Elements (%):C:2.20~3.20 Mn: 0.50-2.50; Cr: 11-14; Si: 1.0 Max ; P: 0.08 Max, S:0.06 Max;