Wear Resistant 20mm Steel Grinding Balls Shock Absorbing

Certification:ISO9001, SGS
Model Number:20mm
Minimum Order Quantity:100kg
Delivery Time:10-30days
Payment Terms:L/C, D/P, T/T
Place of Origin:CHINA
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Address: 35 TangYan Road Van Metropolis, Xi'an, China.
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Product Details

Hot Sale 20mm Ball Mill Grinding Media, 60Mn, B2, B3


Description


Each Forged Steel grinding ball is solid from surface to center. This is a forged steel ball that is through hardened for superior strength. These sturdy, well built, shock-absorbing steel balls are the perfect hardness for ball mill grinding. Whether you are grinding raw materials in ball mills, or using planetary ball mills on a smaller scale to get a finer particle size, these are the forged steel balls for you.


(1) 45# steel wear-resistant steel ball

A commonly used forged steel ball, widely used in large-scale ball mills such as mineral processing, power plants, steel mills, and chemical plants. The diameter range is 20-150mm, we can also customize according to customer requirements, the main product performance is as follows:


45#forging steel ballC(%)Si(%)Mn(%)Cr(%)Mo(%)Cu(%)P(%)S(%)
0.42-0.50.17-0.370.5-0.80-0.250-0.30-0.250-0.0350-0.035
size20-150mm(0.8-6 inch)
hardnessstandard HRc45-55HRC
high HRc55-60HRC
Impact value J/cm²12J/CM²
Drop times≥12000次
Micro structureM+C(M- carbohydrate,C- martensite)

(2) 60# manganese wear-resistant steel ball


This steel ball has the characteristics of high hardness and corrosion resistance. It is mainly used in wet ball mills such as mines and quartz sand, and is mainly exported to Peru, Mexico, Spain, India, Australia, South Africa and other countries. The specific characteristics are as follows:

60#forging steel ballC(%)Si(%)Mn(%)Cr(%)Mo(%)Cu(%)P(%)S(%)
0.57-0.650.17-0.370.7-10-0.250-0.30-0.250-0.0350-0.035
size20-150mm(0.8-6 inch)
hardnessstandard HRc55-60HRC
high HRc58-63HRC
Impact value J/cm²15J/ CM²
Drop times≥15000 times
Micro structure

M+C(M- carbohydrate,C- martensite)

(3) 65# manganese wear-resistant steel ball

Manganese steel wear-resistant steel balls have high manganese content, high toughness, impact value ≥15J/CM^2, low wear, and are sold all over the world. The characteristics are as follows:

65# grinding steel balls

C(%)Si(%)Mn(%)Cr(%)Mo(%)Cu(%)P(%)S(%)
0.62-0.70.17-0.370.9-10-0.250-0.30-0.250-0.0350-0.035
size20-150mm(0.8-6 inch)
HRcStandard HRc58-65HRC
High HRc58-63HRC
Impact value J/cm²15J/CM²
Drop times≥15000 times
Micro structureM+C(M- carbohydrate,C- martensite)

(4) B2 special alloy wear-resistant steel ball

This wear-resistant steel ball is widely used all over the world. High volume hardness, low wear, and quality is well recognized by customers. Please check the detailed features.


B2#

Special alloy steel balls

C(%)Si(%)Mn(%)Cr(%)Mo(%)Cu(%)P(%)S(%)
0.7-0.80.17-0.370.7-0.80.5-0.60-0.30-0.250-0.0350-0.035
size20-150mm(0.8-6 inch)
HRcStandard HRc58-65HRC
High HRc62-65HRC
Impact value J/cm²15J/CM²
Drop times≥15000 times
Micro structureM+C(M- carbohydrate,C- martensite)

(5) B3 special alloy steel wear-resistant steel ball

This wear-resistant steel ball is a new type of steel ball with good toughness and no breakage. Is the new favorite of major users. The performance is as follows:


B3#

special alloy steel balls

C(%)Si(%)Mn(%)Cr(%)Mo(%)Cu(%)P(%)S(%)
0.58-0.661.6-1.90.65-0.80.7-0.90-0.30-0.250-0.0350-0.035
size20-150mm(0.8-6 inch)
HRcStandard HRc58-65HRC
High HRc62-65HRC
Impact value J/cm²18J/CM²
Drop times≥18000 times
Micro structureM+C(M- carbohydrate,C- martensite)

How to choose steel balls?

1. If you want high hardness and wear resistance, choose bearing steel balls for more wear resistance, followed by carbon steel balls with fire;
2. If you want to weld and have low hardness, then you need carbon steel balls without fire, commonly known as iron balls;
3. If you want a good anti-rust effect, you need stainless steel balls, 304, 316, 316L, and the anti-rust effect will be enhanced in turn;
4. If you want a good anti-rust effect and high hardness, then you need 440 stainless steel ball;
5. If you want high precision, you must choose a high level. Our steel balls have G5, G10, G16, G20, G28, G40, G60, G100, G200, G500, G1000. The smaller the number, the higher the level. Better accuracy.
China Wear Resistant 20mm Steel Grinding Balls Shock Absorbing supplier

Wear Resistant 20mm Steel Grinding Balls Shock Absorbing

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