GRINDING BALLS
Diameters: 1, 1 1/2, 2, 3, 4, 5, 5 1/2 INCH
|
Diameters: 1, 1 1/2, 2, 3, 4, 5, 5 1/2 INCH
Chemical Composition: C: 0.56-0.92; Si: 0.17-0.37; Mn: 0.70-1.2; Cr:0.5-1.1; Cu: 0.25, Mo:0.25; P:0.035 max; S:0.035 max Hardness: 60-65 Performance indicators: Break Rate < .05% Impact Rate >15J/m2 Diameter tolerance: +1mm,-1mm |
Diameters: 1, 1 1/2, 2, 3, 4, 5, 5 1/2 INCH
Chemical Composition: C: 2.0-3.6; Si:1.2 max% Mn: 0.5-2.0%; Cr: 16-20% P:0.10 max%; Si 0.06 max% Cu: 0-1.2%, Mo:0-3.0%; Ni:0-1.5% Hardness: 60-65 Performance indicators: Break Rate < 1% Impact Rate >5J/m2 Diameter tolerance: +1mm, -1mm |