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48HRC 53HRC Cast High Chromium Grinding Steel Balls For Cooper Mine ISO9001

Categories Grinding Steel Balls
Brand Name: HUAFU
Model Number: 20-160MM
Certification: ISO9001 14001
Place of Origin: China
MOQ: 1MT
Price: 690
Payment Terms: D/A, D/P, L/C, T/T
Supply Ability: 10000MT/month
Delivery Time: 1-2weeks
Packaging Details: container bags/ steel drums
Hardness: 60-65HRC
Breakage: 1%max
Application: mine,mining,cement plant,power plant,Industry
Material: Steel,Iron,High Manganese Steel,High wear-resistant carbide,High Chromium
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48HRC 53HRC Cast High Chromium Grinding Steel Balls For Cooper Mine ISO9001

Forged Grinding Steel Ball


Grinding Steel Ball 1-6" Forged Balls,Grinding Balls For Gold Mine Cooper Mine


Our main products:

Forged Grinding balls :size 20-160mm

Cast balls:17-120mm

Grinding rods:40-160mm


Applied Field

1) Cement Plant

2) Mines (Gold, Copper, Iron, Molybdenum, Lead, Zinc, etc)

3) Coal Power station

4) Chemical Industries

5) Sag Mill, Ball mill


High Hardness: Surface hardness of forged steel ball is to 60-68 HRC and volume hardness of forged grinding ball is to 60-65 HRC;

High Impact Toughness: The impact toughness is more than 15 J/cm2;

Low Broken Rate: The actual broken rate is not higher than 1%;

Even Wear-resistance: The wear rate of cast ball is 50-700 g/ton.


Carbon steel grinding ball

Carbon steel grinding ball is the most commonly used one. Widely used in mines, power plants, chemical plants and mill factory’s large ball mill. Diameter is 20-150mm. And we can also customize all size of products according to clients’ demand. The main products performance as follow:


Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
0.42-0.500.17-0.370.5-0.8≤0.25≤0.25≤0.3≤0.035≤0.035
Size20-150mm(0.8inch-6inch)

Hardness

SeriousHardness
Standard Hardness48-53HRC
High Hardness55-60HRC
Impact Value≥12J/CM^2
Balls Number≥12000times
MicrostructureM+C(C-Carbide M-Martensite )

Series/ElementC(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
80#0.77-0.850.17-0.370.50-0.800-0.250-0.250-0.300-0.0350-0.035
40Mn0.37-0.440.17-0.370.70-1.00-0.250-0.250-0.300-0.0350-0.035
40Mn20.37-0.440.17-0.371.40-1.800-0.250-0.250-0.300-0.0350-0.035
70Mn0.65-0.750.17-0.370.90-1.200-0.250-0.250-0.300-0.0350-0.035
70Mn20.65-0.750.20-0.451.4-1.80-0.250-0.250-0.300-0.0350-0.035
40Cr0.37-0.450.17-0.370.50-0.80.80-1.10-0.250-0.300-0.0350-0.035
70Cr20.65-0.750.20-0.300.75-0.900.55-0.700-0.250-0.300-0.0300-0.030
B10.52-0.650.17-0.370.60-1.20-0.250-0.250-0.300-0.0350-0.035
B2B0.58-0.650.17-0.370.90-1.00.60-0.650-0.250-0.300-0.0350-0.035
B40.60-0.651.60-1.700.70-0.800.70-0.800-0.250-0.300-0.0350-0.035
B-60.75-0.850.2-0.400.90-1.00.85-0.950-0.250.06-0.130-0.03502-0.035
B-6A0.82-0.950.20-0.400.92-1.020.80-0.950-0.250.06-0.100-0.0350-0.035
B-70.35-0.400.17-0.370.70-0.800.90-1.00-0.250-0.300-0.0350-0.035
BV1-1.060.17-0.370.9-1.00.55-0.650-0.250-0.300-0.0350-0.035
GCr150.95-1.050.15-0.350.20-0.401.30-1.650-0.250-0.100-0.0270-0.20
16Mn0.13-0.190.2-0.61.2-1.60-0.300-0.25---0-0.030-0.03

Quality 48HRC 53HRC Cast High Chromium Grinding Steel Balls For Cooper Mine ISO9001 for sale
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