Sag Mill Forged Steel Balls for Gold and Copper Mining - Huamin 100mm to 150mm

Forged Grinding Steel Balls for SAG Mills in Copper mines Diameter:100mm,115mm,120mm,125mm 130mm 140mm 150mm Hardness:HRC55-63 Impact Value: >12 J / cm2 Breakage Rate:1%max 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. 3. We can offer the 24hours online service for any questions or requests.