grinding media for ball mill
Our grinding media steel ball has the characterisitics of high hardness, good wear resistance and low breakage. - details see: https://www.machineto.com/grinding-media-for-ball-mill-10281744
| Place of Origin:Liaoning China (Mainland) | Brand Name:GUAN WANG | Model Number:20mm-130mm |

Applied areas: cement building materials, metal mining, coal paste thermal power plants, chemical engineering, ceramic coating, light industry, magnetic materials
Specification
| No. | Diameter (mm) | Weight of each (kg) | Pcs/ton |
| 1 | Ø20 | 0.0322 | 31056 |
| 2 | Ø25 | 0.063 | 15873 |
| 3 | Ø30 | 0.11 | 9091 |
| 4 | Ø40 | 0.257 | 3891 |
| 5 | Ø50 | 0.50 | 2000 |
| 6 | Ø60 | 0.867 | 1153 |
| 7 | Ø70 | 1.37 | 729 |
| 8 | Ø80 | 2.05 | 487 |
| 9 | Ø90 | 2.90 | 345 |
| 10 | Ø100 | 4.00 | 250 |
| 11 | Ø110 | 5.30 | 188 |
| 12 | Ø120 | 6.80 | 147 |
| 13 | Ø125 | 7.75 | 129 |
| 14 | Ø130 | 8.74 | 114 |
The Product Description
Model | Mechanical properties | Microstructure | |
| HRC | Times of falling (3.5m) | ||
| Low Chromium | ≥45 | 8000 | P+C |
| Medium Chromium | ≥50 | 8000 | P+C |
| High Chromium | ≥56 | 8000 | M+C |
Chemical Composition
| Model | Chemical Composition | |||||
| C | Si | Mn | Cr | P | S | |
| Low Chromium | 2.3-3.4 | ≤1.5 | 0.5-1.5 | 1.0-2.0 | ≤0.1 | ≤0.1 |
| Medium Chromium | 2.2-2.8 | 0.5-1.0 | 0.5-0.8 | 10.0-12.0 | ≤0.1 | ≤0.1 |
| High Chromium | 2.4-3.2 | 0.5-0.8 | 0.5-0.8 | 16.0-18.0 | ≤0.1 | ≤0.1 |

| Packaging Detail:steel drum,tons bag. |
| Delivery Detail:within 30 days |

