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Forged Grinding Ball Features and Advantages:
1. Surface hardness of up to 60HRC
2. High volume hardness as large as 55HRC to 60HRC,uniform hardness distribution
3. High impact toughness of greater than 12J/cm²
4. Low breakage rate, peel fragmentation resistance property of over 20000 times
5. Actual breakage rate not greater than 1% and close to 0
Forged Grinding Ball Technical Parameters:
| Nominal Diameter(mm) | Dimensional Tolerance(mm) | Roundness % |
| Φ20 | ±2 | ≤6 |
| Φ25 | ±2 | ≤6 |
| Φ30 | ±2 | ≤5 |
| Φ35 | ±2 | ≤5 |
| Φ40 | ±2 | ≤5 |
| Φ50 | +3,-1 | ≤4 |
| Φ60 | +3,-1 | ≤4 |
| Φ70 | +3,-1 | ≤4 |
| Φ75 | +3,-1 | ≤4 |
| Φ80 | +4,-2 | ≤4 |
| Φ90 | +4,-2 | ≤4 |
| Φ100 | +4,-2 | ≤4 |
| Φ120 | +4,-2 | ≤4 |
Raw Material:
As we know, the quality of forged grinding piece depends on the material by 80%. Our products use high-quality round steel from national large-scale steel mill to insure the quality of our products.
Description and Advantages:
Nearly 30 years, Shandong Huamin Steel Ball Joint-Stock Co., Ltd has always been a professional manufacture of grinding media,and a pioneer especially in forged steel balls. Even hardness, low breakage rate, low wear are the greatest advantages.
Forged Grinding Ball Products Show:
Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can also offer all size of products according to clients'demand.
Packing Instruction:
Steel Drum (Volume: 800kg-900kg N.G. avaliable)
Big Big ( Volume: 1000kg N.G. avaliable)
Company and Factory:
In the Eastern Industry Park of Zhangqiu City Economic Development Zone, it is 50 KM to the east of Jinan Airport.
Application:
Humin steel grinding ball is widely used in all kinds of mine(gold, copper, iron, molybdenum, lead, zinc ), electric power plant, chemical plant and other industries.
Certification and Patent:
Our company has obtained ISO 9001 International Quality System Authentication, ISO14001 Environmental System Management Authentication and OHSAS18001 occupational health and safety certification, safety standardization identification, clean production enterprise
Forged Grinding Balls
