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CADI Grinding Ball
CADI Grinding Ball

CADI Grinding Ball

According to the present situation of Φ9.75×4.88m SAG mill, since the grid plate hole is 60mm, so we suggest your company using Φ125 balls instead of original Φ120 ones, changing filling rate from 9-10% to 11-12%, so that it will be more effectively to increase the grinding quality and processing ore quantity.
SPECIFICATION
Nominal diameterDiameter ToleranceWeight of single ball in averageSurface hardnessImpact toughness
(mm)(mm)(g)(HRC)(J/cm2)
Φ60+3  -288860-64

8-10 (ball mill)  ≥14

(semi-autogenous mill)

Φ701410
Φ802104
Φ902996
Φ1004110
Φ110+4  -2545760-64
Φ1207102
Φ1309030
Φ140+4  -311278


CHEMICAL COMPOSITION(for ball mill)
CSiMnCrCuMoSP
3.5%-3.9%2.6-3.0%2.7%-2.8%0.7%-0.9%0.2%-0.5%0.2%-0.4%≤0.03%≤0.03%
  • CHEMICAL COMPOSITION(for semi-autogenous mill)

CSiMnCrNiCuMoSP
3.5%-3.9%2.6-3.0%1.4%-1.8%0.3%-0.5%0.2%-0.4%0.3%-0.6%0.2%-0.6%≤0.03%≤0.03%


MECHANICAL PROPERTIES
Metallographic structureRockwell HardnessImpact toughness J/cm2
B+A+C60-648-10(ball mill)
≥14(semi-autogenous mill)



ADI Grinding Ball