name:High chrome cast grinding balls

Specifications:

1)Diameter:8-130mm

2)good wear-resistance,low wear,broken rate is only one thousandth,not deformation,long life cycle.

3)Hardness:58HRC

4)Applied areas:cement building materials,metal mining,coal paste thermal power plants,chemical engineering,ceramic coating,light industry,magnettic materials...

5)Microstructure:M+C

6)Chemical Compsoition (%)

a)C:1.8-3.3

b)Si:1.2 max

c)Mn:2.5 max

d)Cr:10-28

e)Mo:1.5 max

f)P:0.08 max

g)S:0.08 max