Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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Forged steel ball and cast iron ball for ball mill cement plant and mining
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.
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.
Forged Grinding Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)
| Material | Chemical Elements | ||||
| C | Si | Mn | P/S | Cr | |
| 45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 |
| 60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 |
| B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 |
| B3 | 0.5-0.8 | 1.0-1.8 | 0.4-1.0 | 0.035 | 0.5-1.0 |
| Material | Chemical Elements | |||||
| C | Si | Mn | P | S | Cr | |
| Speical Cr 2 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 20 |
| Speical Cr 1 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 15 |
| High Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 10 |
| Medium Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 5 |
| Low Cr | 2.2-3.4 | < 1.2 | 0.5-1.5 | <0.08 | < 0.06 | 1.0-1.5 |
| 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 |
| Φ125 | +4,-2 | ≤4 |
| Φ130 | +4,-2 | ≤4 |
| Φ140 | +4,-2 | ≤4 |
| Φ150 | +4,-2 | ≤4 |
Competitive advantage:
1.Top high cost performance;
2.Save annual steel ball use qty;
3. Increase outlet derived from the best quality manufacturer
Forged Grinding Balls Test( Jinan zhongwei accept any form of the thrid-party testing)
Forged Grinding Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)
Forged Grinding Balls Contact ( 24 hours on line waiting for your consult)
Contact us
July Sun
Skype julysun214
Email julysun@zwgrindingball.com
Mobile (whats app) 86-15666667179