Hot Rolled Ball

Hot Rolled Ball is a durable steel ball manufactured using advanced hot rolling technology. It is extensively applied in grinding systems across mining, power generation, and cement industries. The product offers excellent wear resistance, minimal breakage, and high toughness, with various sizes available to suit different requirements.


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Product Details

Hot Rolled Ball Product Details

  • Process: Advanced hot rolling technology, one-time forming with uniform hardness.

  • Material: High-quality alloy steel with excellent wear resistance and impact toughness.

  • Features: High hardness, low breakage rate, and long service life.

  • Size: Diameter ranges from 20mm to 150mm, customizable.

  • Applications: Widely used in mining, thermal power, cement, and chemical industries.

  • Packaging: Supplied in ton bags or steel drums for safe and convenient handling.

Hot Rolled Ball


Application in grinding machines and areas

Machines

Industries

·Ball mills

·Mining industry

·SAG mills

·Power stations

·Tower mills

·Cement industry

·Coal grinding machine

·Steel Industry

·Bearing

·Chemical Industry


·Metallurgical industry


Technical data

Chemical Composition (%)

Steel Specification

C

Mn

Si

Cr

S

P

40Cr

0.37-0.44

0.50-0.80

0.17-0.37

0.80-1.15

≤0.035

≤0.035

42CrMo

0.38-0.45

0.50-0.80

0.17-0.37

0.90-1.25

≤0.035

≤0.035

60Mn

0.57-0.65

0.70-1.00

0.17-0.37

≤0.25

≤0.035

≤0.035

65Mn

0.62-0.72

0.90-1.20

0.17-0.37

≤0.25

≤0.035

≤0.035

#45/C45

0.42-0.54

0.50-0.80

0.17-0.37

≤0.15

≤0.035

≤0.035

ZT-10

0.60-0.78

0.65-1.33

0.25-0.65

≤0.45

≤0.035

≤0.035

B2

0.70-0.92

0.70-1.00

0.17-0.37

0.40-0.70

≤0.035

≤0.035

B3

0.52-0.65

0.66-1.00

1.30-1.90

0.74-1.20

≤0.030

≤0.030

B4

0.65-0.75

0.50-0.70

1.20-1.40

0.85-1.00

≤0.025

≤0.025

B6

0.75-0.90

0.80-1.02

0.17-0.37

0.88-0.98

≤0.035

≤0.035

BU

0.95-1.05

0.95-1.05

0.15-0.35

0.45-0.55

≤0.035

≤0.035

BL

0.55-0.75

0.65-0.85

0.15-0.35

0.70-1.20

≤0.035

≤0.035

BG

0.90-1.05

0.35-0.95

0.15-0.35

1.00-1.70

≤0.035

≤0.035

 

Physical Features

Diameter (mm)

 (inches)

Surface Hardness (HRC)

Diameter Tolerance (mm)

Impact Value (J/cm²)

Breakage Rate (%)

Drop Test (times)

20 (0.79)

>60

+2.0 -1.0

≥12

≤1

>15000

25 (0.98)

30 (1.18)

40 (1.57)

50 (1.97)

60 (2.36)

+3.0 -1.5

65(5.56)

70 (2.76)

75 (3.00)

80 (3.15)

90 (3.54)

100 (3.94)

+4.0 -2.0

120 (4.72)

>58

125 (4.92)

140 (5.51)

>55

+5.0 -3.0

150 (5.91)

 


Quality Control Technology and Equipment 

Quality Control Technology and Equipment


Plants and Production Equipment

Plants and Production Equipment


Exhibitions

Exhibitions


Exhibitions


Why choose us

Here are the key advantages of Jinan Zengtai Heavy Industry Co., Ltd.:

  1. High-Quality Products: Durable steel balls with excellent wear resistance.

  2. Large Capacity: Annual output of 120,000 tons for reliable supply.

  3. Global Reach: Exported to 50+ countries.

  4. Quick Delivery: Large inventory for fast shipping.

  5. Technical Support: Customized solutions and expertise.

  6. Strict Quality Control: Products meet international standards.

  7. Innovation: Focus on sustainability and continuous improvement.


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