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Hardness 60-65HRC High Chrome Grinding Balls
Chemical ComponentsTypeChemical componentsCSiMnCrMoCuPSLow-Cr1.8-3.3≤1.50.3-1.51-3≤1.0≤0.8≤0.10≤0.10Medium-Cr1.8-3.3≤1.20.3-1.54-9≤1.5≤0.8≤0.10≤0.10High-Cr1.8-3.3≤1.20.3-1.510-18≤1.0≤1.2≤0.10≤0.06Superhigh-Cr1.8-3.3≤1.20.3-1.519-35≤2.0≤1.2≤0.
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High Chrome Cast Grinding Ball, High Chrome Grinding Media Ball
Physical Property &MicrostructureNameHRCAk(J/cm 2)MicrostructureTimes of Falling BallsLow Cr Balls≥45≥2.5P+C≥10000Medium Cr Balls≥48≥3.0P+C≤Φ80≥15000≥Φ80≥10000High Cr Balls≥58≥4M+C+A≤Φ80≥15000≥Φ80≥10000M-MartensiteP-PearlietC-CarbideA-
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3 Inch Grinding Steel Ball (60mn Material) Forged Ball
Chemical ComponentsTypeChemical componentsCMnSiCrSP45#0.42-0.480.50-0.800.17-0.37≤0.25≤0.035≤0.03550Mn0.48-0.560.70-1.000.17-0.37≤0.25≤0.035≤0.03560Mn0.57-0.650.70-1.000.17-0.37≤0.25≤0.035≤0.03565Mn0.62-0.700.90-1.200.17-0.37≤0.25≤0.035≤0.035B20.75-0.850.70-0.900.
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Competitive 2 Inch Grinding Media Ball China Manufacturer
Basic Info. Model NO. 45#, 60MN, B2, B3
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Special Wear-Resistant Rolling Grinding Ball for Flue Gas Desulfurization
NameCMnSiSPCrSY-01-45#0.42-0.480.50-0.800.17-0.370.05max0.05max0.15maxSY-02-50Mn0.48-0.560.65-1.000.17-0.370.05max0.05max0.15maxSY-03-60Mn0.57-0.650.70-1.100.17-0.370.05max0.05max0.25maxSY-04-65Mn0.62-0.750.90-1.200.17-0.370.05max0.05max0.25maxSY-05-B20.75-0.850.70-0.900.17-0.350.05max0.05max0.40-0.
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High Hardness B2 Material Forged Grinding Ball
Chemical ComponentsTypeChemical componentsCMnSiCrSP45#0.42-0.480.50-0.800.17-0.37≤0.25≤0.035≤0.03550Mn0.48-0.560.70-1.000.17-0.37≤0.25≤0.035≤0.03560Mn0.57-0.650.70-1.000.17-0.37≤0.25≤0.035≤0.03565Mn0.62-0.700.90-1.200.17-0.37≤0.25≤0.035≤0.035B20.75-0.850.70-0.900.
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10mm-160mm Forged Steel Grinding Media Ball
Ф100-150(4"-6")SurfaceCoreSurfaceCoreSurfaceCoreSY-01-45#≥12≥15000≥55≥38≥50≥35≥45≥25SY-02-50Mn≥12≥15000≥56≥40≥56≥35≥50≥30SY-03-60Mn≥12≥15000≥58≥45≥58≥38≥52≥35SY-04-65Mn≥12≥15000≥60≥52≥60≥42≥5
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50mm Volume Hardness 56-64HRC Grinding Steel Ball
Basic Info. Model NO. 20-150mm
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Diamond Grinding Tool Casting Ball Grinding Steel Ball 15mm-200mm
NameCMnSiSPCrSY-01-45#0.42-0.480.50-0.800.17-0.370.05max0.05max0.15maxSY-02-50Mn0.48-0.560.65-1.000.17-0.370.05max0.05max0.15maxSY-03-60Mn0.57-0.650.70-1.100.17-0.370.05max0.05max0.25maxSY-04-65Mn0.62-0.750.90-1.200.17-0.370.05max0.05max0.25maxSY-05-B20.75-0.850.70-0.900.17-0.350.05max0.05max0.40-0.