supply 70mm forged grinding steel ball

Specifications:

1) Diameters: Dia. 20 - 150mm

2) Hardness: HRC 55-65

3)Impact value:>12 J/cm

4)Breakage rate: <0.5%

5) 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

Characteristics:

A) High hardness

B) No breakage

C) Even wearing

D) Good wear resistance

Applied fields:

A) Mines

B) Cement plants

C) Power stations

D) Chemical industry

Outer packing:

Container bags 1000KG/BAG or steel drum850-900KGS/DRUM