alloyed cast grinding balls(Jinhong wear resisitant materials Co.,LTD)
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Quality/Safety Certification: 0.00
alloyed cast grinding balls(Jinhong wear-resistant Materials Co. Ltd)
chromium material;erosion resistance;high strength
Specification | ||||||||
| Ball Diameter | Weight of Each Ball | Pcs/ton | ||||||
| 20 | 0.0322 | 31056 | ||||||
| 25 | 0.063 | 15873 | ||||||
| 30 | 0.11 | 9091 | ||||||
| 40 | 0.257 | 3891 | ||||||
| 50 | 0.5 | 2000 | ||||||
| 60 | 0.867 | 1153 | ||||||
| 70 | 1.37 | 729 | ||||||
| 80 | 2.05 | 487 | ||||||
| 90 | 2.9 | 345 | ||||||
| 100 | 4 | 250 | ||||||
| 110 | 5.3 | 188 | ||||||
| 120 | 6.8 | 147 | ||||||
| 125 | 7.75 | 129 | ||||||
| 130 | 8.74 | 114 | ||||||
| Name | Designation | Chemical Composition(%) | ||||||
| C | Si | Mn | Cr | Mo | P | S | ||
| Higher Chrome Cast Grinding Balls | ZQCr26 | 2.0-2.8 | ≤1.0 | ≤1.5 | 22-28 | ≤1.0 | ≤0.10 | ≤0.08 |
| ZQCr20 | 2.0-2.8 | ≤1.0 | ≤1.5 | 18-22 | ≤1.5 | ≤0.10 | ≤0.08 | |
| High Chrome Cast Grinding Balls | ZQCr17 | 2.0-3.0 | ≤1.0 | ≤1.5 | 15-18 | ≤1.5 | ≤0.10 | ≤0.08 |
| ZQC12 | 1.7-3.0 | ≤1.0 | ≤1.5 | 10--14 | ≤1.5 | ≤0.10 | ≤0.08 | |
| Name | Designation | Hardness(HRC) | AK(j/cm²) | Microstructure | Times of Falling Balls | |||
| Higher Chrome Cast Grinding Balls | ZQCr26 | ≥56 | ≥45 | ≥4.0 | M+C | ≥8000 | ||
| ZQCr20 | ≥56 | ≥45 | ≥4.0 | ≥8000 | ||||
| ZQCr17 | ≥56 | ≥45 | ≥4.0 | ≥8000 | ||||
| High Chrome Cast Grinding Balls | ZQC12 | ≥56 | ≥45 | ≥4.0 | ≥8000 | |||
| Specification | ||||||||
| 8 | 10 | 12 | 15 | 17 | 20 | 25 | 30 | |
| 40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | |
alloyed cast grinding balls
