... ) Water coal slurry3) Power stations4) Chemical industryE).Chemical Composition.High Cr balls: C:2.0~3.2,Si≤1.0, Mn ... ≤1.5, Cr: 10~28, Mo ≤1.0, P≤0.10, S≤0 ... .08.Low Cr balls: C:2.0~3.0,Si≤1.2,Mn ... ≤1.5, Cr: 1.0~2.2, Mo ≤1.0, P≤0.10 ... :0.45~1.2,S:0.04max. P:0.04Max.Cr :0.60max.F).Packing: Ton bags (1000Kg Per Bag)Iron ...