Zhangqiu Donghan Artistic Iron CO.,LTD -

Zhangqiu Donghan Artistic Iron CO.,LTD

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grinding forged ball
Specification: 20-150mm
Detail: SIZE: DIA: 20-150mm Hardness: 55-65 CHEMICAL ELEMENTS: C: 0.72-0.82 Si: 0.17-0.37 Mn: 0.7-0.8 P: 0.035max S: 0.035max Cr: 0.28-0.60 PACKAGES OF GRINDING STEEL BALLS: CONTAINER BAGS; STEEL DRUMS Features: (1)...


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