55HRC 20mm 70mm Diameter Steel Forged Grinding Balls
Brand Name:hengyang
Certification:ISO9001
Model Number:HL13
Minimum Order Quantity:23 tons
Delivery Time:10-15 days
Payment Terms:L/C, T/T
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Location:
Zhengzhou Henan China
Address:
500m West, Cross road of Rizhao and Industrial Road, Mazhai Industrial Zone, Zhengzhou City, China
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within 39 hours
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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.
55HRC 20mm 70mm Diameter Steel Forged Grinding Balls
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