
High Chrome Cr 1-20 Casting Iron Balls for ball mill and cement plant
Jinan zhongwei casting and forging grinding ball Co.,ltd, as the powerful grinder of world’s mining,
specializes in the production of the forged steel ball, cast iron ball, cylpebs and grinding rods, which
are widely used in the mining fields, chemical plant ,power station and building material industries .
We have exported to more than 20 countries such as South Africa, Australia, Chile, Kuwait, UAE,
Russia, Malaysia, Korea and Philippine etc.
Model | C | Si | Mn | Cr | Mo | Cu | P | S |
High Chrome grinding balls | 2.0-3.2 | ≤1.0 | 0.3-2.5 | 10.0-28.0 | ≤3.0 | ≤1.0 | ≤0.1 | ≤0.1 |
Medium Chrome grinding balls | 2.0-3.2 | ≤1.0 | 0.3-2.5 | 3.0-6.0 | 0-1.0 | 0-1.2 | ≤0.1 | ≤0.06 |
Low Chrome grinding balls | 2.1-3.6 | ≤1.5 | 0.3-2.5 | 1.0-3.0 | 0-1.0 | 0-0.8 | ≤0.1 | ≤0.1 |
Mechanical Properties of Products And Microstructure
Name | Hardness(HRC) | Toughness without North(J/cm²) | Microstructure | Droping times of balls | |
High Chrome grinding balls | ≥58 | ≥4 | M+C+A | ≤Φ80 ≥Φ80 | ≥15000 ≥10000 |
Medium Chrome grinding balls | ≥48 | ≥3.0 | P+C | ≤Φ80 ≥Φ80 | ≥15000 |
Low Chrome grinding balls | ≥45 | ≥2.5 | P+C | ≥10000 |
Cast Iron Balls 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 .
Performance comparation:
Cast Iron Balls Production ( Jinan zhongwei accept any form of the thrid-party testing)
Cast Iron Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)
Cast Iron 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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