Wuxi Weishi Industrial Complete Equipment Co., Ltd.
| Product Name | High Chrome Grinding Media Balls |
| Size | Dia.4.8mm—100mm |
| Hardness | HRC57-65 |
| Material | Cr10%, Cr12%, Cr15%, Cr18% |
| Feature | Wear Resistance |
| Application | For Cement Mill, Raw Material Mill And Coal Mill |
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Product Specification
| Product Name | High Chrome Grinding Media Balls | Size | Dia.4.8mm—100mm |
| Hardness | HRC57-65 | Material | Cr10%, Cr12%, Cr15%, Cr18% |
| Feature | Wear Resistance | Application | For Cement Mill, Raw Material Mill And Coal Mill |
| High Light | Cr15% Wear Resistant Grinding Ball ，Coal Mill Wear Resistant Grinding Ball ，HRC57 Cement Mill Grinding Ball | ||
Cr10%-Cr18% Cement Mill Grinding Ball High Chrome Steel Grinding Media Balls
Product Description
High Chrome Steel Grinding Media Balls for cement mill, raw material mill, and coal mill are specialized grinding media used in the cement and coal industries. These grinding balls are designed to withstand the harsh operating conditions and abrasive environments encountered in these mills.
Cement mills, raw material mills, and coal mills are key equipment in the cement and coal production processes. In these mills, the raw materials (such as limestone, clay, iron ore) or coal are ground to a fine powder, which is then used to produce cement or generate energy in the case of coal.
The special high chromium balls are made from an alloy that contains a high percentage of chromium, typically ranging from 10% to 30%.
Chromium is added to the steel composition to enhance its hardness, wear resistance, and corrosion resistance properties. The high chromium content provides excellent resistance against abrasive wear, making these balls highly suitable for grinding applications where the grinding media is subjected to intense impact and abrasion.
Technical Parameters
① Material: Cr10%, Cr12%, Cr15%, Cr18%
② Hardness: HRC57-65
③ Impact value: ≥4.0 J/cm2
④ Broken rate after use: ≤0.3%
⑤ Grinding ball specifications: φ4.8mm—φ100mm
| product name | Special high chromium balls for cement mill, raw material mill and coal mill | ||||||
| chemical composition(%) | C | Si | Mn | Cr | S | P | Y |
| 1.8-3.3 | 0.3-1.2 | 0.2-1.0 | 10.0-20.0 | ≤0.08 | ≤0.08 | ≤0.10 | |
| Mo | Nb | Ti | V | Cu | Al | W | |
| microscale | microscale | microscale | microscale | microscale | microscale | microscale | |
| mechanical properties | Microstructure | Impact value AK(J/cm3) | hardness(HRC) | Falling ball impact fatigue life (number of times) | |||
| M+C+A | ≥4.0 | 57-65 | ≥30000 | ||||
| Remark:M—martensite C—carbide A—retained austenite | |||||||
Product Application
In cement mills, the special high chromium balls helps improve the grinding efficiency and reduce energy consumption. These balls effectively crush and grind the raw materials into fine particles, allowing for a more efficient cement production process. Additionally, the high chromium content ensures a longer lifespan for the grinding media, reducing the frequency of replacements and maintenance downtime.
In coal mills, the special high chromium balls are used to grind coal into a fine powder, which is then used as fuel in kilns or power plants. The high chromium balls can withstand the high impact forces and abrasive conditions encountered in coal grinding, ensuring a consistent and efficient coal pulverization process.
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2015
Total Annual:
1000000-1200000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ... Wuxi Weishi Industrial Complete Equipment Co., Ltd. was established in May 2015. The company is mainly engaged in environmental protection EPC general contracting (bulk material transportation/flue gas treatment/water treatment) and heavy industrial equipment trading have formed the "two wings ...
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