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The grinding ball with chromium content ≥10%－14%, HRC ≥58 is popular on current market and also very economic .
Chromium content ≥47, HRC ≥58 ,This kind ball is called special high chromium steel ball
High chrome grinding ball issuitable for the industry with high requirement on grinding fine, and high abrasion .
High chrome grinding ball can increase production, and reduce consumption obviously in the cement industry.
Features:
Good toughness, low abrasion, low broken rate of low chromium alloy casting; low chromium ball hardness can reach 50-62HRC
http://www.canchunmetal.com/high-chrome-grinding-balls/646.html
high chrome grinding steel ball
