We mainly produce the following kinds of forged grinding balls

1. Forged steel 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 steel 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: High hardness, no breakage, no wearing, lower price. It is mainly used in cement plants, mines, power stations etc.