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forged steel ball
Products specificaion:1. hardness:surface58-65HRC ,core 56-59HRC 2.good wear resistance 3.Izod impact strength:12-35J/CM2 4.Breakage Rate:real 0.1% 5.Density: 7.80-7.85g/cm3 6.Impact to broken (times): 15000 7.Application :Mining ,cement plant, ,Power station,and other grinding industries. 8.Packing: weave bag 1000kg/bag , steel drum/850kg/drum 9.Material: B2/B4/B6/BU/65Mn/60Mn meet client's specical needs 10.Productive technology: forging /hot-rolling 11.Standard: YB/T091-2005
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