High chrome cast grinding ball
Size: 20mm-150mm
Hardness: HRC 58-65 chrome content 12-30%
Chemical compasition
C:2.0-2.5
Si ≤ 1.0
Mn 0.5-1.5
S&P ≤0.10
Low chrome cast grinding ball
Size: 20-150
Hardness: HRC 45-55 Chrome content 1.0-3.0%
Chemical compasition
C: 2.0-3.3
Si ≤1.2
Mn 0.5-1.5
S&P≤0.15
Applied fields; various mines,cement plants,power stations and chemical industries.
Features:high hardness,grinding resistance,low deformation rate,high impact value.