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1-Rockwell scale =60 to 70 HRC2-Breakage Rate =0.5 to 1%
3-Average Wear =< 20 to 30 g/t (Average flour and cement)
4-The balls must be smooth and spherical with a tolerance of 1~2% on diameter.
Applied field:mines? cement plants ?powerstations ?chemical industries
Products speciality: High hardness No breakage Good wear resiscance Even wearing
