Forged Steel Grinding Balls For Ball Mill
Forged Steel Grinding Balls for ball mill. 1 High Hardness Surface hardness HRC57-67 HRC, volume hardness HRC56-64. 2 High Impact Toughness The impact toughness of our grinding balls is than 18 J cm2. 3 Low Broken Rate the actual broken rate is not higher than 0.5 . 4 Good wear-resistant and lower wear rate.
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