China High Chrome Casting Steel Ball

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 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 are the leading manufacturer of High Chrome Casting Steel Ball. Established in 1995, to serve the cement, mineral processing, power plant, chemical and other industries more than 20 years.


China High Chrome Casting Steel Ball

  • China High Chrome Casting Steel Ball

Chemical Components

Type

Chemical components

 

C

Si

Mn

Cr

Mo

Cu

P

S

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


Nominal diameter
(mm)

Weight of single ball  in average
(g)

Quantity/ MT

Surface hardness

Endurance impact test
(Times)

Φ15

13.8

72549

>60

>10000

Φ17

20.1

49838

>10000

Φ20

32.7

30607

>10000

Φ25

64

15671

>10000

Φ30

110

9069

>10000

Φ40

261

3826

>10000

Φ50

510

1959

>10000

Φ60

882

1134

>10000

Φ70

1401

714

>10000

Φ80

2091

478

>58

>10000

Φ90

2977

336

>10000

Φ100

4084

245

>8000

Φ120

7057

142

>8000

Φ130

8740

115

>8000


China High Chrome Casting Steel Ball quality index

High Chromium Cast Steel Ball quality factors:

Chromium content ≥10.0% are called high chromium ball, the national standard requirements of high chromium ball hardness (HRC) must be more than 58, impact value AK ≥3.0J/ 2, must use high temperature quenching + tempering treatment.



Manufacturing process flow chart


China High Chrome Casting Steel Ball

We offer value for our customers through our qualified grinding ball, China High Chrome Casting Steel Ball products, professional service and dependable delivery. Look forward to coooperate with you!

Nominal diameter
(mm)

Weight of single ball  in average
(g)

Quantity/ MT

Surface hardness 

Endurance impact test
(Times)

Φ15

13.8

72549

>60

>10000

Φ17

20.1

49838

>10000

Φ20

32.7

30607

>10000

Φ25

64

15671

>10000

Φ30

110

9069

>10000

Φ40

261

3826

>10000

Φ50

510

1959

>10000

Φ60

882

1134

>10000

Φ70

1401

714

>10000

Φ80

2091

478

>58

>10000

Φ90

2977

336

>10000

Φ100

4084

245

>8000

Φ120

7057

142

>8000

Φ130

8740

115

>8000


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