900$

Low Chrome cast iron grinding balls
chemical Elements ( % ) : C: 2.2~ 3.0 Mn: 0.50-1.50; Cr: 1.5-3.0; Si: 1.2Max; P: 0.08 Max, S: 0.06 Max;
Middle chrome cast iron balls
Chemical....

900$

Grinding media Balls:
High & low chrome aolly cast grinding ball
a) Specification: 25-135mm

b) Hardness:
High Cr: HRC 57-66
Low Cr: HRC 45-52

c) Characteristics:
1) High hardness....

900$

Low Chrome cast iron grinding balls
chemical Elements ( % ) : C: 2.2~ 3.0 Mn: 0.50-1.50; Cr: 1.5-3.0; Si: 1.2Max; P: 0.08 Max, S: 0.06 Max;
Middle chrome cast iron balls
Chemical....

900$

1.Forged Grinding Ball
Size: 25mm-150mm
Hardness: surface hardness for dia25-90mm is HRC55-60, for dia100-150mm is HRC50-60.
Core hardness for dia25-90mm is HRC40-50, for dia100....

850$

We are a enterprise of manufacturing and exporting grinding balls prefessionally in China.
1.Forged steel grinding balls ( 65Mn)
Size: 25mm-130mm Hardness: HRC60-65
Chemical....

700-1000$ per month

MnA High Efficiency Forged Grinding Ball
Size: 25mm-130mm
Hardness: surface hardness for dia25-90mm is HRC55-63, for dia100-150mm is HRC55-63.
Core hardness for dia25-90mm is....

700-1000$ per month

High& low chrome cast grinding balls
A) Diameter: 20~ 130mm
B) Hardness: HRC 58-65
C) . Characteristics: 1) High hardness 2) Good wear-Resistance 3) No breaking 4) No mal-roundness
D) .....