High chrome cast grinding balls, Cr% from 10% to 28% and Dia from 8mm to 120mm as per customers' requirements.
Specifications:
1. Diameter: 8 - 120mm
2. High hardness, low wear rate and zero breakage.
3. Widely used in cement building materials, metal mining, coal paste thermal power plant and etc.
4. Microstructure: M+C
5. Chemical composition:
C: 2. 0-3. 2%;
Si: 1. 2%max;
Mn: 1. 0%max;

Cr: 10-28%;
P: 0. 10%max;
S: 0. 06%max.
6. HRC Hardness: 58min
7. Exported to Russia, Venezuela, South Africa, Fiji, Yemen, South Korea and etc.