Model�?�?20-150mm
Scope�?Widely used in various mines, cement plants, power plants and chemical industry.
1)High Hardness: Huamin forged grinding steel ball has high hardness: surface hardness can reach to 55-67 HRC, volume hardness 56-64 HRC.
2)High Impact Toughness: impact toughness is more than12J / cm2.
3)Low Broken Rate: peel fragmentation resistance property of over 20000 times. The actual breakage rate is less than 1% and close to 0.
We manufacture the product with the length of 2m to 6m and the diameter of 40mm to 140mm. Our product is characterized by low wear, unique chemical composition, high hardness of 45HRC to 55HRC and strong toughness. In addition, internal stress is removed by quenching and high temperature tempering treatment. Furthermore, our product has good straightness, and we can guarantee that problems such as break, bend or entanglement won’t occur during the service life of our product.
Grinding steel balls for mines:
Diameter:1" to 6" are available.
Hardness: hrc55-65
Features: high hardness, no breakage, good wear resistance.
Packages: by container bags or steel drums.
Applications: various mines, coal mines, power stations, and chemical industries in wet grinding.