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The medium chromium alloy casting ball grinding ball is an upgraded version of the low chromium alloy casting ball. The appropriate chromium element is added to achieve the best balance between hardness and toughness, improve the corrosion resistance and wear resistance of the casting ball, and ensure durability under harsh grinding conditions, significantly reduce wear and extend service life. We provide customized diameter sizes from small to large to meet various grinding equipment and material processing needs. Whether used in cement plants, mining operations or coal-fired power plants, our grinding balls can provide stable performance, higher grinding efficiency and reduced maintenance costs. If you have relevant needs, please contact us immediately and let us discuss a more reasonable optimization grinding process solution together.
Product Specification Parameters
φ6.35mm、φ8mm、φ12.5mm、φ15mm、φ20mm、φ25mm、φ30mm、φ35mm、φ40mm……φ120mm
| Name | Grades | Chemical Composition | |||||||
| Medium Chrome alloy casting ball Grinding ball | ZQCr5 | C | Si | Mn | Cr | Mo | Cu | P | S |
| 2.1-3.6 | ≤1.5 | 0.2-1.5 | 3.0-6.0 | ≤1.0 | ≤0.8 | ≤0.08 | ≤0.08 | ||
| Ni | Surface Hardness | / | / | / | / | / | / | ||
| ≤1.0 | ≥47HRC | / | / | / | / | / | / | ||
