-2 * + 3.5
90 * 100 * 125
-1 * +2.5
35 * 40 * 50 * 60 * 70 * 80
-1 * +1.5
17 * 20 * 25 * 30
Size Tolerance (mm)
Ball Diameter (mm) The sizes of the ductile balls which bear a minimum hardness of 54HRC vary from 17mm to 125mm with the following tolerance table: |
0.1% Max
Cu
0.1% Max
Ni
0.02% Max
S
0.05% Max
P
0.5% Max
Cr
1% to 3.5%
Mn
2.5% to 4 %
Si
3% to 3.8 %
C
Chemical analysis:
Such balls made of ductile cast iron act as powerful grinding media in different wet mills of mines and industries such as copper, iron ore, gold, etc.
We are a leading manufacturer of ductile grinding balls since more than 40 years. The specifications of our grinding balls are as follows:
Ductile grinding balls for mills of steel and copper industries
Material: | Iron |
Model Number: | Ductile grinding balls |
Brand Name: | P M |
Place of Origin: | Iran (Islamic Republic of) |
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