Grinding Media Ball Price in China

Size: 20mm-150mm

Material: B2, B3, B6, 45#, 40Cr, 42CrMo, 65MN, 60MN,

Uniform Hardness;

High Wear Resistance;

Low Breakage Rate;

Without loss of round;

High impact toughness;

breakage rate: <1%

Annual production is over 100.000tons;




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Product Details

Grinding Media Ball Price in China is very competitive now.

Grinding Media ball, grinding bars and cylpebs manufacturer is here, with ISO9001, ISO14001, ISO45001, 26 years in China. products are exported to more than 30 countries and regions, with an annual production capacity of 100,000 tons, and cooperation with many large mines and cement plants for many years.


Grinding Media Ball Price in China

Grinding Media Ball Price in China

Chemical Composition of Forged Grinding Ball:

Materials

C%

Si%

Mn%

P%

S%

Cr%

B2

0.70-0.85

0.17-0.37

0.70-1.00

≤0.035

≤0.035

0.4-0.6

B2-1

0.55-0.70

0.15-0.30

0.65-0.85

≤0.020

≤0.020

0.70-1.10

High Carbon B2

0.85-1.10

0.15-0.45

0.40-1.20

≤0.035

≤0.035

0.20-1.10

B3

0.58-0.66

1.70-1.90

0.68-0.80

≤0.030

≤0.030

0.78-0.90

45#

0.42-0.50

0.17-0.37

0.5-0.8

≤0.035

≤0.035

0.25max

B4

0.65-0.75

1.20-1.40

0.50-0.70

≤0.025

≤0.025

0.85-1.00

B6

0.75-0.90

0.17-0.37

0.8-1.02

≤0.035

≤0.035

0.88-0.98

B6-1

0.82-0.90

0.15-0.35

0.90-1.05

≤0.020

≤0.020

0.88-0.98

BU

0.95-1.05

0.15-0.35

0.95-1.05

≤0.025

≤0.025

0.45-0.55

1090

0.90-1.10

0.17-0.37

0.60-0.90

≤0.025

≤0.025

≤0.025

42CrMo

0.38-0.45

0.20-0.40

0.50-0.80

≤0.035

≤0.035

0.90-1.20

40Cr

0.37-0.45

0.20-0.40

0.50-0.80

≤0.035

≤0.035

0.80-1.10

65MN

0.62-0.70

0.17-0.37

0.90-1.20

≤0.035

≤0.035

≤0.25

60MN

0.57-0.65

0.17-0.37

0.70-1.00

≤0.035

≤0.035

≤0.25

50MN

0.48-0.56

0.17-0.37

0.70-1.00

≤0.035

≤0.035

≤0.25

Specification of Grinding Steel Ball:

Diameter(mm)

Diameter Tolerance(mm)

Surface Hardness(HRC)

Impact Toughness(j/cm2)

Φ20

+2 —1

60HRC

≥12

Φ25

Φ30

Φ40

Φ50

Φ60

+3 —2

Φ70

Φ80

Φ90

Φ100

+4 —2

Φ110

Φ120

58HRC

Φ130

Φ140

+4 —3

55HRC

Φ150

We are a professional manufacturer of grinding steel balls, free samples can be supply for your inspection and testing, welcome to visit the factory at any time, looking forward to cooperating with you.

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