Specification :

1. Forged Grinding Steel Ball
Size from dia 25mm to dia 160mm .
Chemical Composition( % ) : C: 0.50-0.65 Si: 0.15-0.37 Mn: 0.60-1.20 Cr: 0.25max S: 0.04max P: 0.04max
Hardness: HRC50-60
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.
2. Casting Grinding Steel Ball
Including high chrome, mid chrome and low chrome casting balls.
Size from dia 30mm to dia 150mm .
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.