Forged and Casting Ball Grinding Media

Our Forged and casting balll grinding media have following advantages:

1. Material Quality: We buy steel materials directly from Laigang Group, JIYUAN, which are the biggest steel companies in China who specially produce steel for grinding balls.

 

2. Product Range: We produce special steel grinding balls according to customer requirement. Both cast & forged type and have complete range.

 

3. Capacity: Our production capacity is now about 100000 MT. This huge production capacity ensures nonstop continuous delivery of media to you.

 

4. Production facility: At present we use advanced automatic production line which makes sure the quality is highly consistent.

 

5. Delivery: We provide fast delivery after order confirmation due to automated production system. It can be as quick as 14 days/ 2 weeks depending on requirement.

 

6. Quality Control: Our company has an independent laboratory, the advanced and accurate lab equipment, to ensure that each step of the production process is performed in accordance with the quality standards.

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Product Details

Forged and casting balll grinding media are widely used in mining, cement, power plant, building materials and chemical industries.

The wear-resistant industry is developing rapidly, and after years of research and development, we have produced a variety of excellent wear-resistant materials.


steel grinding mill ball


We can supply casting balls with High and Low Cr:

Chemical Components

Type

Chemical components

C

Si

Mn

Cr

Mo

Cu

P

S

Low-Cr

1.8-3.3

≤1.5

0.3-1.5

1-3

≤1.0

≤0.8

≤0.10

≤0.10

Medium-Cr

1.8-3.3

≤1.2

0.3-1.5

4-9

≤1.5

≤0.8

≤0.10

≤0.10

High-Cr

1.8-3.3

≤1.2

0.3-1.5

10-18

≤1.0

≤1.2

≤0.10

≤0.06

Superhigh-Cr

1.8-3.3

≤1.2

0.3-1.5

19-35

≤2.0

≤1.2

≤0.10

≤0.06

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We can supply forged balls with different steel grades:

Brand

Materials 

C

Mn

Si

Cr

S

P

V

JC-1

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035


JC-2

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035


JC-3

65Mn

0.62-0.70

0.90-1.2

0.17-0.37

≤0.25

≤0.035

≤0.035


JC-4

B2

0.72-0.85

0.70-0.80

0.17-0.37

0.40-0.70

≤0.035

≤0.035


JC-5

B3

0.58-0.70

0.70-1.00

1.50-1.90

0.70-0.90

≤0.035

≤0.035


JC-6

B6

0.80-0.95

0.80-1.00

0.17-0.37

0.80-1.00

≤0.035

≤0.035


Specification of Grinding Balls 

Nominal diameter 

Diameteical

Tolerance 

Weight of single ball in average 

 

Surface hardness 

 

Impact toughness 

 

(mm)

(mm)

(g)

(HRC)

(j/cm2 )

Φ20

+2      -1

32

60-65

 

 

 

 

 

≥12

Φ25

64

Φ30

110

Φ40

263

Φ50

513

Φ60

+3    -2

888

Φ70

1410

Φ80

2104

Φ90

2996

Φ100

4110


Product Features:

Uniform hardness

Low breakage rate 

High grinding resistance

High impact value


Product Package: steel drum or bag

Forged and Casting Ball Grinding Media

We offer value for our customers through our qualified grinding ball, grinding media products, professional service and dependable delivery. Look forward to coooperate with you!

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