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42CrMo High Chrome Grinding Balls 0.45 High Hardness Wear Resistant

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Jinan Huafu Forging Joint-Stock Co.,ltd.

City: jinan

Province/State:shandong

Country/Region:china

Tel:86-156-5001-6520

Contact Person:
Mrs.Anne Wang View Contact Details

42CrMo High Chrome Grinding Balls 0.45 High Hardness Wear Resistant

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Brand Name HF
Model Number 50-160mm
Certification ISO9001
Place of Origin China
Minimum Order Quantity Ten tons
Price $600-900/Ton
Payment Terms L/C, D/A, D/P, T/T
Delivery Time 5-10 work days
Packaging Details Nickel content
Carbon content 0.38-0.45
Silicon content 0.17-0.37
Manganese content 0.50-0.80
Chromium content 0.90-1.2
Molybdenum content 0.15-0.25
Nickel content 0-0.30
Detailed Product Description

42crmo alloy wear-resistant steel rod mill round steel rod high hardness wear-resistant

Products introduction

Forged steel ball is divided into carbon grinding steel ball, manganese grinding steel ball and special grinding steel ball. Forged steel ball is one of our advantage products. Diameter 20-70mm and 80-150mm steel ball are produced respectively by advanced automatic hot rolling and hot forging steel ball production line. Huafu grinding balls with uniform hardness in a high efficiency due to its advanced quenching technology. In advanced, these grinding balls feature high accurate dimensions, rounded geometry shape, high hardness and good mechanical properties, wear - resistance, no deformation, no breakage.

 

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 )

 

Manganese steel grinding ball I

Manganese steel grinding ball I is popular in Korea, Japan and North Korea, impact value is more than 12J/CM^2, manganese content is about 0.6-1.0%. This is the cheapest one in the manganese grinding balls. The performance as follow:

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
0.48-0.560.17-0.370.6-1.0≤0.25≤0.25≤0.3≤0.035≤0.035
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness50-55HRC
High Hardness55-60HRC
Impact Value≥12J/CM^2
Balls Number≥12000times
MicrostructureM+C(C-Carbide M-Martensite )

 

Manganese steel grinding ball II

Manganese steel grinding ball II with high hardness and corrosion resistance specialty. Mainly used in wet ball mill in mines and quartz sand factories.Has been exported to Pure, Mexico, Spain, India, Australia and South Africa. The specific performance as follow:

 

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
0.57-0.650.17-0.370.7-1.0≤0.25≤0.25≤0.3≤0.035≤0.035
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness53-58HRC
High Hardness55-60HRC
Impact Value≥15J/CM^2
Balls Number≥15000times
MicrostructureM+C(C-Carbide M-Martensite )

 

 

Manganese steel grinding ball III

Manganese steel grinding ball III with high manganese content, impact value is more than 15J/CM^2, less wearing. Well exported all over the world. Performance as follow:

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
0.62-0.700.17-0.370.9-1.0≤0.25≤0.25≤0.3≤0.035≤0.035
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness55-60HRC
High Hardness58-63HRC
Impact Value≥15J/CM^2
Balls Number≥15000times
MicrostructureM+C(C-Carbide M-Martensite )

 

 

Special steel grinding ball I

This grinding ball is widely used all over the world. High volume hardness and less wearing. Quality is well accepted by the customers. Please kindly check the following detailed performance.

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
0.72-0.800.17-0.370.8-0.90.5-0.6≤0.25≤0.3≤0.035≤0.035
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness58-63HRC
High Hardness62-65HRC
Impact Value≥15J/CM^2
Balls Number≥15000times
MicrostructureM+C(C-Carbide M-Martensite )

 

 

Special steel grinding ball II

This grinding steel ball is one new type steel ball, good toughness and no breakage. It’s the new favorite in the users. Performance as follow:

 

Chemical Composition

C(%)Si(%)Mn(%)Cr(%)Cu(%)Mo(%)P(%)S(%)
0.58-0.651.60-1.900.65-0.800.70-0.90≤0.25≤0.3≤0.035≤0.035
Size20-150mm(0.8inch-6inch)

 

Hardness

SeriousHardness
Standard Hardness58-63HRC
High Hardness62-65HRC
Impact Value≥18J/CM^2
Balls Number≥18000times
MicrostructureM+C(C-Carbide M-Martensite )

 

Other customized material

 

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

 
Product Tags: 42CrMo High Chrome Grinding Balls   High Chrome Grinding Balls 0.45   High Chrome Balls High Hardness  
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