1. Forged Grinding Steel Ball
Chemical Composition:
C: 0.52-0.65 Si: 0.15-0.37 Mn: 0.60-1.20
Cr: ≤ 0.25 S: ≤0.04 P: ≤0.04
Dia from 25mm to 160mm
Hardness : HRC55-65
Packing: by container bags or by steel drums
2 Casting Ball Including high chrome, mid chrome and low chrome casting balls
Dia from 20mm to 120mm
High chrome ball: Cr 11-15
Hardness: HRC55-65
