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Selection Criteria for Grinding Balls

Jan 10, 2018

Coal machine generally use 60mm Grinding Ball, we can select steel grinding balls according to the following criteria: general is the overall hardness of grinding ball is high, better wear-resistant performance, not easy to lose and broken, the impact toughness is good. Use Low Chrome Grinding Ball mostly. Because its cost is the lowest, the hardness is more than HRC45, most of mining company think low price grinding ball will reduce the production cost. Forging grinding ball is suitable for wet grinding, at full capacity, it has scale of production, price ratio is also the highest.

Low Chrome Grinding Ball