... low chrome cast grinding ballsHigh& low chrome alloyed casting CylpebsHigh& low chrome alloyed micro-ballsForged Grinding ballsA) ... Diameter: 10~140mm balls, Chrome casting Cylpebs:8*10,10*12,12*14,14 ... stations4) Chemical industryE).Chemical Composition.High Cr balls: C:2.0~3.2,Si≤1.0, Mn ... 10, S≤0.08.Low Cr balls: C:2.0~3.0,Si≤1.2,Mn≤ ... P≤0.10, S≤0.10.Forged balls: C:0.53~0.74,Si:0.15~0.37 ...