forged grinding steel balls
1.Hardness: 55-65
2.Impact toughness: >12
3.Diameter: DIA 15MM-150MM
4.packing:container bags,

forged grinding steel balls

1.Chemical composition:
C(0.6-1.2) Cr(<1.0) Si(0.15-0.6) Mn(0.6-1.5) S(<0.04) P(<0.04) Cu(<0.1) Mo(<0.25) Ni(<0.1)
2.Hardness:55-65
3.Impact toughness:>12
4.Diameter:DIA 15MM-150MM
5.Features:   
(1)Characteristics:   
a)High hardness and resistance,b)Good even wear,c)No breaking 

(2)Application fields:
a)Mines  ,b)Cement plants   ,c)Power staions ,d)Chemical industry 
6.Outer packing:
Container bags or steel drums