high hardness mill ball grinding ball mill from taihong in liberia
2 High Hardness Surface hardness of forged steel ball is to 6068 HRC and volume hardness of forged grinding ball is to 6065 HRC 3 High Impact Toughness The impact toughness is more than 15 Jcm2 4 Low Broken Rate The actual broken rate is not higher than 1 5 Even Wearresistance The wear rate of cast ball is 50700 gton 6 MaterialWe use the high quality bar as raw material