Specification :

We mainly produce the following kinds of forged grinding balls (grinding ball, mill ball, forged grinding ball, forged ball, steel grinding ball, forging grinding ball, forging ball, grinding steel ball),
1.Forged grinding balls
Size: 20mm-180mm
Hardness:HRC55-65
Chemical elements:C: 0.52-0.65; Si: 0.15-0.37; Mn: 0.6-1.2; S/P: 0.04Max; Cr: 0.25Max.

2.Forged grinding balls (RCAB-1)
Size: 20mm-180mm
Hardness:HRC58-65
Chemical elements:C:0.7-0.9,Si:0.65-1.00,Mn:0.70-1.25, P/S:0.04Max,V:0.05-0.12

The major character of our Grinding Balls is that: high hardness, no breakage, no wearing, lower price. It is mainly used in cement plants, mines, power stations etc.