MSE PRO Forging Steel Grinding Balls
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MSE Supplies offers different materials and a wide range of forging steel grinding balls sizes, ranging from 20mm to 150mm. Forging Steel Grinding Ball is a very useful steel product. It is widely used in metallurgy and gold mining for grinding the ores, preparation of pulverized coal, pottery grinding in ball mills, making cement in cement industries, oil processing and so on.
Please contact us for bulk order and customization.
Chemical Composition of Forging Steel Grinding Balls
| SKU# | Materials | C% | Si% | Mn% | Cr% | Ni% | Al% | P% |
| BA0550 | B2 | 0.70-0.85 | 0.17-0.37 | 0.70-1.00 | 0.50-0.60 | ≤0.20 | 0.015-0.050 | ≤0.035 |
| BA0551 | B3 | 0.58-0.66 | 1.70-1.90 | 0.68-0.80 | 0.78-0.90 | ≤0.20 | 0.015-0.050 | ≤0.030 |
| BA0552 | 65Mn | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | ≤0.25 | / | / | ≤0.035 |
Specifications of Forging Steel Grinding Balls
| Nominal Diameter | Diametrical Tolerance | Weight of single ball in average | Surface Hardness | Impact Toughness |
| 20mm | +2/-1mm | 32g | >60HRC | ≧12J/cm2 |
| 30mm | +2/-1mm |
110g
|
>60HRC
|
≧12J/cm2
|
| 40mm | +2/-1mm | 263g | >60HRC | ≧12J/cm2 |
| 50mm | +2/-1mm | 513g | >60HRC | ≧12J/cm2 |
| 60mm | +3/-2mm | 888g | >60HRC | ≧12J/cm2 |
| 80mm | +3/-2mm | 2104g | >60HRC | ≧12J/cm2 |
| 100m | +4/-2mm | 4110g | >60HRC | ≧12J/cm2 |
| 120mm | +4/-2mm | 7102g | >58HRC | ≧12J/cm2 |
| 150mm | +4/-3mm | 13871g | >55HRC | ≧12J/cm2 |
Features of Forging Steel Grinding Balls
- The materials of the grinding steel balls can be customized.
- The steel balls are transported directly to the online heat treatment equipment, which is specially designed for quenching and tempering. It makes sure steel balls can obtain high and uniform hardness.
- Finished forging steel balls are characterized with precise size, good wear resistance and mechanical properties, which is a kind of high combined efficiency grinding media.