HRC57-65 High Chrome Grinding Media Balls For Cement Mill, Raw Material Mill And Coal Mill

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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Location: Wuxi Jiangsu China
Address: Building A3, Tianan Smart City, Xinwu District, Wuxi City, Jiangsu Province
Supplier`s last login times: within 26 hours
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Product Details

HRC57-65 High Chrome Grinding Media Balls For Cement Mill, Raw Material Mill And Coal Mill


Product Description


Special High Chrome Grinding Media Balls are tailor-made according to the actual working conditions of cement plants. The products have good wear resistance, low deformation rate of steel balls, and almost no breakage. At the same time, we provide personalized application solutions, such as providing initial assembly and grading of grinding bodies, optimal solutions for steel balls, grinding body material and performance design, increasing production and efficiency, saving energy and reducing consumption, etc.


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 nameSpecial high chromium balls for cement mill, raw material mill and coal mill
chemical composition(%)CSiMnCrSPY
1.8-3.30.3-1.20.2-1.010.0-20.0≤0.08≤0.08≤0.10
MoNbTiVCuAlW
microscalemicroscalemicroscalemicroscalemicroscalemicroscalemicroscale
mechanical propertiesMicrostructureImpact value AK(J/cm3)hardness(HRC)Falling ball impact fatigue life (number of times)
M+C+A≥4.057-65≥30000
Remark:M—martensite C—carbide A—retained austenite

Product Application



China HRC57-65 High Chrome Grinding Media Balls For Cement Mill, Raw Material Mill And Coal Mill supplier

HRC57-65 High Chrome Grinding Media Balls For Cement Mill, Raw Material Mill And Coal Mill

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