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 through-hardened and shipped in 55-gallon steel drums.