Specifications:Cast grinding ballsHi-Cr cast grinding balls:1) Diameters: dia. 20mm - 150mm2) Hardness: HRC57-663) Chemical elements: C: 2-3, Si: 1-1.5, Mn:0.6-1.2, P: 0.04 max., S: 0.04 max. Cr:12-20 max.
Intermediate Cr cast grinding balls:1) Diameters: dia. 20 - 150mm2) Hardness: HRC52-603) Chemical elements: C: 2.1-3.2, Si: 0.45-2, Mn: 0.5-1.25, P: 0.04 max., S: 0.04 max., Cr: 5-9
Low Cr cast grinding balls:1) Diameters: dia. 20 - 150mm2) Hardness: HRC45-53
3) Chemical elements: C: 2.2-3.6, Si: 1.2max, Mn:0.5-1.5, P: 0.035 max., S: 0.035 max., Cr: 1-3
Features:1) Characteristics: a) High hardness and resistanceb) Good even wearc) No breaking2) Applied fields:a) Minesb) Cement plantsc) Power stationsd) Chemical industry
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