grinding balls
1.SIZE:17-220MM
2.HARDNESS:55-65
3.APPLIEDFIELD: MINES, CEMENTPLANTS, POWERSTATIONS, CHEMICAL

1.Forged steel balls
Size: 25mm-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: 25mm-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

3.High chrome cast balls
Size: 17mm-150mm
Hardness:HRC58-65; Chrome content:11-27%

4.Low chrome cast balls
Size: 17mm-150mm
Hardness:HRC45-55; Chrome content:1-3.5%

5. Medium chrome cast grinding balls 

We mainly export our steel balls to Japan, Korea, Malaysia, Philippine, Canada, South-Africa, Chile etc

The major character of our Grinding Balls is that: high hardness, low breakage, good wear-resistance, lower price.  It is mainly used in cement plants, mines, power stations etc.