SHANDONG ORIENTAL CASTING AND FORGING CO., LTD

Grinding steel ball for ball mill Dia from 20mm to 150mm chemical element material C MN SI CR S P surface hrc core hrc 65mn 0.6-0.7 0.9-1.2 0.17-0.3

Forged Grinding Steel Ball Material 75MNCR 1. Size from dia 20mm to dia 150mm. 2. Chemical Composition(%): C 0.75-0.85, SI 0.17-0.35, MN 0.7-0.9 CR 0.

65MnForged Grinding Steel Ball For Mining 2.Chemical Composition of Forged Grinding Ball Based on material, the forged steel balls are defined into 7

Specifications forged steel grinding ball 1. Forged steel balls Size: 20mm-150mm Hardness: HRC50-65 Chemical elements: C: 0.52-0.65; Si: 0.15-0.37;

Specifications: 1) Diameters: Dia. 20 - 150mm 2) Hardness: HRC 55-65 3) Chemical elements(%): C: 0.48-0.85, Si: 0.15-0.37, Mn: 0.7-1.0, P: 0.035 MAX,

Applied fields of forged grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry Raw Materials:B2; B3; B4; 60Mn; Specifica