Grinding ball

Grinding Ball

Model：φ20-150mm

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.