Specifications

1. 150,000tons/year
2. Whole automatic most advanced rotary grinding line
3. surface and volume hardness over HRC60

As more than 20 years manufacture and export experience, we can provide high quality which surface and volume hardness over HRC60, for helping mining clients down its production costs . Also most competitive price and best services to final clients .

 

FORGED STEEL BALLS

1. NEW TYPE OF HIGH EGGICIENCY FORGED STEEL BALLS (RCAB-1)

C: 0.52-0.65 Si: 0.17-0.37 Mn: 0.6-1.2 S: 0.035max P: 0.035max Cr: 0.25max

HRC: 55-65 Dia: 20-150mm

 

2. CHROMIUM AND RARE-EARTH ALLOY STEEL GRINDING BALL (RCAB-2)

C: 0.72-0.92 Si: 0.17-0.37 Mn: 0.7-1.0 S: 0.035max P: 0.035max Cr: 0.5-0.9

HRC: 60-65 Dia: 20-150mm

 

3. CHROMIUM AND RARE-EARTH ALLOY STEEL GRINDING BALL (RCAB-3)

C: 0.4-0.6 Si: 0.17-0.37 Mn: 0.6-0.8 S: 0.035max P: 0.035max Cr: 0.9-1.1

HRC: 55-65 Dia: 20-150mm

 

CAST STEEL BALLS

1. HIGH CHROMIUM CAST GRINDING BALLS-MODEL A

CR: 11.0-15.0 C: 2.0-3.3 SI: 1.2max MN: 2.5max P: 1.0max S: 1.0max Mo: 1.5max

HRC: 58-65 Dia: 20mm-130mm

 

2. HIGH CHROMIUM CAST GRINDING BALLS-MODEL B

CR: 15.0-18.0 C: 2.0-3.3 SI: 1.2max MN: 2.5max P: 1.0max S: 1.0max Mo: 1.5max

HRC: 58-65 Dia: 20mm-130mm

 

3. LOW CHROMIUM CAST GRINDING BALLS-MODEL C

CR: 1.3-2.7 C: 2.9-3.8 SI: 0.2-1.0 MN: 0.6max P: 0.35max S: 0.255max

HRC: 58-65 Dia: 20mm-130mm