Cast iron grinding ball,casting steel ball
1.Dia:25mm-----130mm;HRC:55-65
2.Low Chrome alloyed casting steel ball:
Chemical Elements :C:2.2~3.0,Mn:0.50-1.50;Cr:1.5-3.0;Si:1.2Max;P:0.08Max,S:0.06 Max;
3.Characteristics:High Hardness, better wear resistance, good wear resistance,low breakage,Breakage rate of ball:1.0% Max
4.Applications:1) Mines,gold mine,2)Cement plants,3) Power stations,4)Chemical industry
5.Dropping test: 10000 times minimum with 5 meter dropping test machine.Impact fatigue
6.Packing: By bulk bags (800kg-1000kg/bag),or by steel drums (850kgs-920kgs/drum)