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 |
Notes
1. Roundness: Spherical with little overfill or underfill within the national standard: YB/T 091-2005;
2. Metallographic structure: Substantially martensite with some retained Austenite, Bainite &Carbides
3. Breakage guarantee: - Nil breakages upon delivery- Less than 1% in normal and correct operation conditions
Chemical Composition of Grinding Ball
| | 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)
- 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 .
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
Product Tags:
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Mining / cement plant forged steel grinding ball , Industrial ball mill media Images
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