GRINDING BALLS GRINDING BALLS
These types of pellets are made of high-chromium cast iron with anti-wear and impact-resistant properties in order to erode minerals during the Asian rotation process and the impacts caused by the collision of bullets are used to achieve proper grain size. Ball mill bullets, steel bullets and mill bullets are also known and are divided into 3 categories:
1) Chrome-plated mill balls used in the cement industry, some mines and dry Asia in sizes 15-17-20-25-30-40-50-60-70-80-90-100-125 mm with a percentage of chromium From 10 to 17%
2) High chromium cast iron pellets used by steel mills (pelletizing and smelting iron) in sizes of 30-40-50 mm with a percentage of 28 to 30% chromium
3) Low chrome balls or white cast iron balls are suitable for more Asian consumption and in terms of quality and price are competitive with roll forged balls in sizes 25-30-40-50-60-70-80 mm with percentage Chromium 0.5 to 2%