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Ball mill steel ball – Shanghai Rainbow Industrial Co.,Lltd | all.biz
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Ball mill steel ball
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ball_mill_steel_ball

Ball mill steel ball

Code: 73261100
Products from producer
In stock
Price:
21390 INR
Payment:
Shipping:
China, Shanghai
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Less than 1 year old on Allbiz
Technical characteristics
  • BrandRainbow
  • Country of manufactureChina
  • MaterialSteel
  • Хорошая износостойкость Отсутствие поломок
  • Хорошая ударопрочность Низкий расход
Description

一、 Product Profile 

Ball mill balls are generally divided into four categories according to different manufacturing processes. Four types of steel balls have their advantages and disadvantages. According to the user's use habits, our company can provide relevant consultation services free of charge. The company customizes steel balls for ball mills according to customers'needs. The common materials and models are in reasonable stock and can be shipped two trucks at any time for emergencies.

 

 1Forging and hot rolling steel balls

Material No

Balls modelmm

Chemical composition

Mechanical properties

C

MN

CR

S

P

SI

Surface hardnessHRC

impact toughness

Crusher rate

LB - 1

φ20 - 150

0. 6 - 0. 8

0. 8 - 1. 2

≤0. 25

≤0. 035

≤0. 035

0. 17 - 0. 37

58 - 65

12 j/cm²

0. 5%

LB - 2

φ30 - 100

0. 7 - 0. 9

0. 7 - 0. 8

0. 3 - 0. 9

≤0. 025

≤0. 013

0. 17 - 0. 37

55 - 65

12 j/cm²

0. 8%

LB - 3

φ90 - 140

0. 6 - 0. 8

0. 6 - 0. 8

0. 7 - 0. 9

≤0. 03

≤0. 03

1. 6 - 1. 9

58 - 65

12 j/cm²

0. 8%

LB - 4

φ60 - 150

0. 9 - 1. 2

0. 2 - 0. 4

1. 2 - 1. 8

≤0. 025

≤0. 027

0. 15 - 0. 35

55 - 60

10 j/cm²

1%

LB - 5

φ20 - 150

0. 4 - 0. 6

0. 5 - 0. 8

0. 9 - 1. 2

≤0. 035

≤0. 035

0. 17 - 0. 37

55 - 65

12 j/cm²

0. 5%

LB - 6

φ80 - 150

0. 7 - 0. 9

0. 8 - 1. 2

0. 7 - 1. 2

≤0. 03

≤0. 03

0. 1 - 0. 4

58 - 65

10 j/cm²

1%

LB - 7

φ80 - 150

0. 9 - 1. 1

0. 9 - 1. 2

0. 4 - 0. 8

≤0. 03

≤0. 03

0. 2 - 0. 3

58 - 65

10 j/cm²

1%

LB18

φ30 - 125

0. 7 - 0. 9

0. 7 - 1. 2

≤0. 25

≤0. 035

≤0. 035

0. 17 - 0. 37

55 - 65

10 j/cm²

1%

LB20

φ50 - 130

0. 8 - 1. 1

0. 7 - 0. 9

≤0. 25

≤0. 035

≤0. 035

0. 17 - 0. 37

55 - 65

10 j/cm²

1%

Note

Support OEM or customize special ingredient steel balls according to customer requirements. The hardness of small straight D steel ball is higher than that of large diameter steel ball. If the hardness range is required, it can be adjusted by heat treatment process.

 

2Casting grinding ball

Ball No

 Chemical composition

Casting ball specification mm

Casting specification mm

c

Si

Mn

Cr

Mo

Cu

Ni

P

S

LBCr26

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

23 - 30

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

17 - 150

14 * 14 - - 50 * 60

LBCr20

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

18 - 23

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

LBCr15

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

14 - 18

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

LBCr10

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

10 - 14

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

LBCr8

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

7 - 9

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

LBCr5

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

5 - 8

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

LBCr2

2. 0 - 3. 5

≤1. 2

0. 3 - 1. 5

1 - 3

0 - 3. 0

0 - 1. 2

0 - 1. 5

≤0. 10

≤0. 06

Note

Support OEM or customize special ingredient steel balls according to customer requirements. The hardness of small straight D steel ball is higher than that of large diameter steel ball. If the hardness range is required, it can be adjusted by heat treatment process.

 

 

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