
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)
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)
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.
Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.
We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!
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