Grinding steel mill ball

Our grinding steel mill balls 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

We produce forged steel mill balls and casting steel mill balls for over 20 years and supply different mining companies like gold mine, copper mine, zinc mine, iron mine from Ghana, Mexico, Canada, South africa, Chile, Peru, Congo, Zambia and so on.


Casting balls chemical composition:

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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Forged grinding balls chemical composition:

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



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Product Features

Uniform hardness

Non crushing and grinding resistance

High impact value


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


Alvin Wang

Mobile/WeChat/WhatsApp:+86-15610165006 

SHANDONG JINCHI HEAVY INDUSTRY JOINT-STOCK CO.,LTD

Email: cnjinchi01@jnjch.com



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