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The medium chromium segment is widely used in powder preparation and ultra-fine deep processing in industries such as cement building materials, metal mines, coal-fired thermal power plants, chemical engineering, ceramic coatings, and magnetic materials. The product has high hardness, low wear, good toughness, and less breakage. During use, the surface hardness of the ball will be further improved, the wear resistance will be enhanced, and the production capacity of the mill can be improved at the same time.
Product Specification Parameters
φ8*10mm、φ10*12mm、φ12*14mm、φ14*16mm、φ16*18mm、φ18*20mm、φ20*25mm……φ55*60mm
| Name | Grades | Chemical Composition | |||||
| Medium Chrome alloy castings | ZQCr5 | C | Si | Mn | Cr | P | S |
| 2.1-3.6 | ≤1.5 | 0.3-1.5 | 3.0-6.0 | ≤0.10 | ≤0.10 | ||
| Ni | Surface Hardness | / | / | / | / | ||
| ≤1.0 | ≥47HRC | / | / | / | / | ||
