Product Description

Forged grinding steel balls for mineral processing plants:

Diameter:60mm

Chemical Composition: 

C:0.7-0.9 Si:0.17-0.37  Mn:0.7-1.0 S:0.035max  P:0.035max Cr:0.4-0.9

Hardness:HRC60-65

Breakage rate:1%max in the correct operation condition.

Application: gold mines,copper mines,silver mines,iron mines etc.

Packages: by big woven bags(1000kgs/bag) or steel drums(900kgs/drum)

Method of Transportation: by sea or by rail

Payment Terms︰ T/T

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