Zhengzhou Hengyang Industrial Co., Ltd
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Forged Grinding Balls of Grinding Machine
Forged Grinding Ball is one of our advantage products. Diameter 20-70mm and 80-150mm steel ball are produced respectively by advanced automatic hot rolling and hot forging steel ball production line. Hengyang industry specialized in mining and waste machinery over 20 years.
Forged Grinding Ball Technical Details:
| Meterial | C | Si | Mn | Cr | HRC | Impact |
| HY45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | ≤0.25 | ≥55 | 12 |
| HY50Mn | 0.48-0.56 | 0.17-0.37 | 0.7-1.0 | ≤0.25 | ≥ 56 | 12 |
| HY60Mn | 0.57-0.65 | 0.17-0.37 | 0.7-1.0 | ≤0.25 | ≥ 56 | 15 |
| HY65Mn | 0.62-0.70 | 0.17-0.37 | 0.9-1.0 | ≤0.25 | ≥ 58 | 15 |
| HYB6 | 0.75-0.85 | 0.2-0.40 | 0.90-1.0 | 0.85-0.95 | ≥ 60 | 18 |
| HYB3 | 0.58-0.65 | 1.2-1.6 | 0.65-0.8 | 0.7-0.9 | ≥ 60 | 18 |
| HYB2 | 0.72-0.92 | 0.17-0.37 | 0.7-1.0 | 0.5-0.9 | ≥ 60 | 18 |
| HY40Cr | 0.37-0.45 | 0.17-0.37 | 0.5-0.8 | 0.8-1.1 | ≥55 | 12 |
The size and specification need to make according to buyer’s requirement.
