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Rolling forged grinding steel balls for mineral processing

Diameter: 20-100mm
Hardness:HRC60-65
Packages: steel drums or big bags
Applied Fields: secondary grinding mills or vertical mills in iron mines,gold mines,copper mines,pallet plants,paints plants,chemical plants etc.

SAG Grinding Media Balls:

Diameter:100mm,105mm,110mm,115mm,120mm,125mm,130mm,140mm,150mm
Hardness:HRC55-65

Steel Materials: middle carbon alloy steel, its purpose is to reduce its fragility to assure its good toughness and impact in Grinding mill.
Application: Widely used in SAG Mill for gold mines,copper mineral processing plants.

The most commonly used diamter of Forged Steel Balls for SAG Mill is 120mm,125mm,140mm,146mm,150mm for mineral processing plants to crush and grinding the ores.
 

1. We have a strong expertise team with more than 30 years to produce the grinding steel balls.

For the SAG Mill Balls, the diameter of Mill is more than 9 meters, SAG grinds primary crusher mineral ores and prepares it for final grinding in a ball mill. It need the balls have higher impact and better toughness.

For SAG grinding steel balls, we do the test as follows:
a. Diamter
b. Hardness
C.Chemcial Composition
d. Impact Value
e. Dropping Test for each batch

2. The production lines for grinding steel balls are made and designed by our expertise. And it is the first one production line for grinding rods in China in 2009.

For the large quantity required from customers, we can supply the production lines of grinding balls and expand our production to meet the customers' requirements.