Grinding Media Grinding Balls | Union Process, Inc.
Forged Steel Balls are used for gold mining, cement factories, oil processing and large scale industrial applications. They are made by machine (standard) sizes 20mm–75mm. They are manually made (hit by air hammer) sizes 75mm–125mm. They have hardness 55–63 HRC. All forged balls are throughhardened, and shipped in 55gallon steel drums. They range in sizes from 20mm–