High quality Grinding Rod for Rod Mill mining and cement plant
Grinding rods 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 | Diameter (MM) | Length (M) | Chemical Elements |
| C | Si | Mn | P/S | Cr |
| ZW-13 | 30-90 | 3.2-4.5 | 0.5-0.65 | 0.17-0.37 | 0.7-1.0 | <0.035 | <0.25 |
| ZW-14 | 30-90 | 3.2-4.5 | 0.7-0.85 | 0.17-0.37 | 0.7-1.0 | <0.035 | 0.2-0.6 |
| Specification of Grinding Ball |
| Diameter(mm) | Diametrical Tolerance(mm) | Weight/Ball(g) | Average Number/Ton |
| Φ20 | +1.0,-1.0 | 32 | 30303 |
| Φ25 | +1.0,-1.0 | 64 | 15625 |
| Φ30 | +1.0,-1.0 | 116 | 9090 |
| Φ40 | +1.5,-1.0 | 263 | 3831 |
| Φ50 | +1.5,-1.0 | 513 | 1961 |
| Φ60 | +1.5,-1.0 | 888 | 1132 |
| Φ70 | +2.0,-1.0 | 1490 | 713 |
| Φ80 | +2.0,-1.0 | 2104 | 478 |
| Φ90 | +2.5,-1.5 | 2996 | 335 |
| Φ100 | +2.5,-1.5 | 4110 | 244 |
| Φ110 | +3.0,-1.0 | 5070 | 183 |
| Φ120 | +3.0,-1.0 | 7102 | 141 |
| Φ130 | +3.0,-1.0 | 9030 | 111 |
| Φ140 | +3.0,-1.0 | 11278 | 89 |
| Φ150 | +3.0,-1.0 | 13870 | 72 |
Grinding Rods Application( Please let me know your application,
Jinan zhongwei will recommend the most high cost-effective type)
- Ball Mill
- Mining
- Cement Plant
- Power Plant
Competitive advantage:
1.Top high cost performance;
2.Save annual steel ball use qty;
3. Increase outlet derived from the best quality .
Credibility and Certification:
Jinan zhongwei has obtained ISO 9001 International Quality System
Authentication, ISO14001 Environmental System Management
Authentication and ISO18001 occupational health and safety
certification, safety standardization identification, clean
production enterprise certification.
Our company has won the "Shandong Province Famous Brand", "Shandong
Famous Trademark", "Leading Forged Steel Ball Manufacturer in China
", "High-tech Enterprise "and "Contract Abiding and Promise Keeping
Enterprise", etc.
Cooperative Partner and Production Line:
The self-developed automatic steel grinding ball production line is
our qualified product, and it has won Chinese invention patent. It
uses electric furnace instead of conventional coal combustion
method, and the rotary cutting technique replaces traditional air
hammer, thereby improving production efficiency by 30 times or even
higher.
Jinan zhongwei operate our 80%products into the foreign market, and
keep close and cooperation with many companies.
Grinding Media Balls Contact ( 24 hours on line waiting for your
consult)
