... slurry3) Power stations4) Chemical industry E).Chemical Composition.High Cr : C:2.0~3.2,Si≤1.0, Mn≤1.5 ... ≤1.0, P≤0.10, S≤0.08.Low Cr: C:2.0~3.0,Si≤1.2,Mn≤1.5 ... ≤1.0, P≤0.10, S≤0.10.Forged balls: C:0.53~0.74,Si:0.15~0.37, Mn ... (1000Kg Per Bag)Iron drum (850~920Kg Per Drum) Grinding media balls