Ductile grinding balls

  -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