grinding ball
grinding ball, 1.Low breakage and wear rate, 2.Steady performance, 3.size:even hardness,, 4.unbreakable - details see: https://www.machineto.com/grinding-ball-10313844
Type:Ball Mill | Place of Origin:Shandong China (Mainland) | Brand Name:sc | Model Number:15-120mm |
Grade steel:Shape round |
grinding ball
1.SIZE:DIA 20-150mm
2.HARDNESS:HRC 50-60
4.CHEMICAL ELEMENTSC:0.52-0.65 Si0.15-0.37
Mn:0.6-1.2 S:≤0.04 P:≤0.04 Cr:≤0.25
5.SPECIFICATION AND HARDNESS OF FORGING BALL
Nominal diameter (mm) | Diameteical Tolerance(mm) | Weight of single ball in average(g) | Number of piece of one ton forging ball in average | Surface hardness(HRC) | Impact toughness (j/squre centimeter) |
Φ20 Φ25 Φ30 Φ40 Φ50 | +2 -1 | 32 64 110 263 513 | 31250 15625 9090 3802 1949 | 50-65 | ≥12 |
Φ60 Φ70 Φ80 Φ90 Φ100 | +3 -2 | 888 1410 2104 2996 4110 | 1126 709 475 333 243 | ||
110 120 130 | +4 -2 | 5457 7102 9030 | 182 140 110 | 45-60 | |
140 150 | +4 -3 | 11278 13871 | 88 72 |
6.Application fields:
1).Metal mines 2).Cement plants 3).Power station 4).Chemical industry
5).Chemica
Packaging Detail:bags,steel drum |
Delivery Detail:according to the contract |