Size from dia 20mm to dia 160mm .
Chemical Composition(%): C: 0.52-0.65 Si: 0.15-0.37 Mn: 0.60-1.20 Cr: 0.25max S: 0.04max P: 0.04max
Hardness: HRC55-60
Packing: by steel drums or flexible container bags
The grinding balls are widely used in the ball mill for mines, cement plants, power stations, chemical industries, etc.
It has the characters of: no breakage, good wear resistance, no deformation, uniformity of the hardness from surface to core.
