Medium Chrome Alloyed Cast Grinding Ball Details ProductDescription :

Specification:

1Diameter:8-150mm ;

2Low breakage and low wear rate ;

3Hardness:50HRCmin ;

4Applied areas :cement building materials ,metal mining ,coalpaste ,chemical engineering ,ceramic coating ,light industry,thermal power plants ,magnetic materials and so on .

5Microstructure :P C .

6Chemical composition(%):

a ) C :2.0-3.3

b ) Si :1.2max

c )Mn :1.8max

d )Cr :4.0-9.0

e )Mo :1.5max

f )Cu :1.0max

g )P :0.15max

h )S :0.15max