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Zhangqiu Diyuan steel ball Co., LTD

All Products >> Dia20-150

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forged grinding steel ball
forged grinding steel ball
Specification: dia20-150mm
Detail: Forged Grinding Steel Ball Forged Steel Grind Balls: 1) Diameters: dia. 20mm - dia. 150mm. 2) Hardness: HRC50-63. 3) Chemical elements: C: 0.52-0.65, Si: 0.15-0.37, Mn: 0.6-1.2, P: 0.04 max., S: 0.04 max. 4) Cr: 0.25 m...
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