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Forged Grinding Ball - China

price: 60.00 Dollar US$

According to the present situation of 9.75 4.88m SAG mill, grid plate hole 60mm, and we recommended your company changed ball diameter from the original 120 to 125, filling rate from 9-10% to 11-12%, so that it is more effectively to increase the grinding quality and processing ore.
Base on the high quality raw material, the advanced automated equipment, the heat processing and the strict quality control system, we can improve the surface hardness of grinding ball up to 58-65HRC and impact toughness of grinding balls is over 12J/cm².
Features of forged grinding ball
1) High hardness: surface hardness of forged grinding balls is to HRC 58-65. The tolerance of the core hardness and surface hardness is not over 2HRC;
2) Good Impact Toughness: impact toughness of forged grinding balls is over 12J/cm²;
3) Low Broken Rate: the actual broken rate is not higher than 1%.


Company Contact:


  • Phone: 01087217707

  • Address: Kuangcheng, Chengde, China, China

  • Email: Email


Published date: February 21, 2017 -

  • Business Description: Rong Mao Cast Steel Co.,Ltd manufacture grinding balls, grinding media balls for mining, SAG/ball mill liner, alloy/crusher hammer, forged grinding ball in China.

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