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Cast balls
cast high chrome balls
chemical elements:C2.0-3.5 Mn0.5-1.5 Cr11-13 Si≤1.0 S≤0.06 P≤0.1
hardness:HRC60-65
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zhangqiu zhixin industrial & mining materials co.,ltd
[China]
City : jinan
Province/State : shandong
Country/Region : China




