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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Hot rolling mill steel plant balls for minings 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.
Specification of Grinding Ball
| Dimension | Hardness | Material | Nominaldiameter(mm) | Theoretical diameter(mm) | Approx. Mass perBall(g) | Average number of Balls per MT | Diametrical tolerance(mm) |
| 20mm | HRC 60-65 | B2 | 20 | 20.8 | 37 | 27,000 | 1.5/-1.5 |
| 25mm | HRC 60-65 | B2 | 25 | 26 | 72 | 13,900 | 1.5/-2.0 |
| 30mm | HRC 60-65 | B2 | 30 | 31.2 | 125 | 8,000 | 1.5/-2.0 |
| 40mm | HRC 60-65 | B2 | 40 | 41.6 | 296 | 3,380 | 1.5/-2.5 |
| 50mm | HRC 60-65 | B2 | 50 | 52 | 578 | 1,730 | 1.5/-2.5 |
| 60mm | HRC 60-65 | B2 | 60 | 62.4 | 999 | 1,000 | 1.5/-3.5 |
| 75mm | HRC 60-65 | B2 | 75 | 78 | 1951 | 512 | 1.5/-3.5 |
| C | Si | Mn | P,S≤ | Cr | Mo | Ni | |
| B2 | 0.75--0.85 | 0.15--0.35 | 0.70--0.90 | 0.035 | 0.40--0.60 | ≤0.25 | ≤0.25 |
Hot Rolling Steel Ball 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 .
Hot Rolling Steel Balls Production( Jinan zhongwei welcome any form of the thrid-party testing)
Hot Rolling Steel Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)
Hot Rolling Steel Ball