Chrome Cast Grinding Iron Balls – Large Capacity Double
Application: good quality used in mining, cement, power plant etc. capacity: 50, 000tons/year improvement: 1.diameter: 10mm-150mm. 2.high hardness: surface hardness of casting balls is up to 60-66 hrc and volume hardness of foundry steel balls is up to 60-63 hrc. 3.high impact toughness. 4.low broken rate: the actual broken rate is not higher than 1%. 5.wear-resistant: the grinding lost.Apr 09, used ball-mills for sale - used mining processing . inventory id: 6c-gf01. 2 units - unused citic 20' w x 27' (5.03m x 8m) overflow ball mills 3,400 kw (4,560 hp) 60.