Forged Steel Grinding Balls 911Metallurgist
Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients demand. Features: forged steel grinding ball has high hardness: surface hardness to 58 65HRC, volume hardness of 57 64HRC impact toughness high: impact toughness more than 12J / cm2. broken rate is low: the actual broken rate is not higher than 0.5 . loss of forged






































