grinding steel ball forged grinding steel ball from ...
Sell forged grinding steel ball 1 forged balls chemical elements(%): C 0.52-0.84 Si 0.15-0.75 Mn 0.65-1.25 P 0.04max S 0.04max Hardness: Dia25-60mm HRC60-65 Contact Now . Sell high-chrome casting steel ball Shandong huamin Casting&Forging Co., Ltd. as one of the biggest manufacturer and exporter of grinding balls in China, the capacity is ...