forged grinding ball 1.Obtained ISO 9001:2008. 2.Diameter: 20~150mm balls. 3. HRC:50-65

forged grinding  ball

1.High combined efficiency of grinding mill2.No breaking3.Even hardness4.Grinding resistant5.High mipact value

Our products have obtained ISO 9001-2008.

A) Diameter: 20~140mm balls,

B). Characteristics: 1)even hardness 2) Good wear-Resistance 3) No breaking

4)No mal-roundness

D). Applied fields:1)Mines2) Cement plants3) Water coal slurry3) Power stations4) Chemical industry

Our main products as follows:

1.Forged steel ballsSize: 20mm-150mmHardness:HRC55-65Chemical elements:C:  0.62-0.70; Si: 0.17-0.37; Mn: 0.9-1.2;; S & P: 0.04Max; Cr: 0.25Max. 2.High chrome cast ballsSize: 20mm-120mmHardness:HRC58-65; Chrome content:11-14% 3.Low chrome cast ballsSize: 20mm-120mmHardness:HRC45-55; Chrome content:1-3.5%

THE PROCESS LINE OF PRODUCTION

RAW MATERIALS→cuting→ stove→ forging→ transfer machine→ quenching→ heat treatment→ dimension test→ hardness test→ packing→ set freight

 

forged grinding ball