... Rate:real 0.1-0.4% (5.Density: 7.8-7.85g/cm3 (6.Impact to broken (times): 10000 ... -20000 (7.Application :Mining ,cement plant, ,Power station,and other grinding industries. (8.Packing: weave bag 1000kg/bag*steel drum ... -0080.37-0.450.17-0.270.5-0.80.8-1.1---- (Cast iron ball ) ModelCSiMnCrMoCuNiPSZQCr262.0-3 ... -30-1.00-0.8-<0.1<1.0 4. Products show 5. Contact person : power plant , mining used 60mm ...