Forged Steel grinding balls

Diameters: Dia. 20 - 160mm

Hardness: HRC 55-65

Chemical elements(%):

C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX, S: 0.035 MAX

1. new type of high efficiency alloy forging steel balls

Size: dia20-150mm

Hardness: HRC50-60

1. RCAB-2 new materials forged steel balls

 Size: dia50-150mm

Hardness: dia50-100 HRC60-64; dia110-150mm HRC55-60

impact toughness of greater than 12J/cm²

 peel fragmentation resistance property of over 20000 times

breakage rate not greater than 1% and close to 0

Product Feature：precise size

high roundness

high hardness

mechanical properties.

resistant to abrasion

won't deform and crack

Applied fields:

A) Mines

B) Cement plants

C) Power stations

D) Chemical industry