unbreakable grinding meida forged carbon steel balls for mine from China - Exportimes.com

Supplier Details

Fuxin Ruichi steel ball manufacture Co,.Ltd  

Year Established:

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unbreakable grinding meida forged carbon steel balls for mine from China

unbreakable grinding meida forged carbon steel balls for mine from China
  • unbreakable grinding meida forged carbon steel balls for mine from China
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Place of Origin:

Liaoning China (Mainland)

Brand Name:

RUICHI

Model Number:

20-150mm

Application:

cement,mine, power lant, chemical industries etc.

Material:

Steel

Dimensions:

20-150mm

Certificate:

ISO9001:2008

Hardness:

HRC55-65

Performance:

even hardness

Product Details

Description

Forged steel ball
1) Size:20-150mm
2) Hardness:55-65
3)Certificate:ISO9001:2008
4)Performance: Unbreakable

Forged steel grinding ball

 

Chemical elements of forged steel balls

C

Si

Mn

Cr

S

P

0.50-0.65

0.15-0.37

0.6-1.2

≤0.25

≤0.04

≤0.04

0.7-0.9

0.45-0.75

0.7-1.25

0.11-0.4

≤0.04

≤0.04

 

 Specification and hardness of forging ball

Nominal diameter

 

Diameteical

Tolerance

Weight of single ball in

average

Surface

hardness

Impact

toughness

(mm)

(mm)

(g)

(HRC)

(j/cm)

Φ20

+2 -1

32

50-65

≥12

Φ25

+2   -1

64

50-65

≥12

Φ30

+2   -1

110

50-65

≥12

Φ40

+2   -1

263

50-65

≥12

Φ50

+2   -1

513

50-65

≥12

Φ60

 

 

 

+3   -2

 

 

 

888

 

 

 

50-65

 

 

 

 

 

 

 

 

 

 

≥12

Φ70

1410

Φ80

2104

Φ90

2996

Φ100

4110

Φ110

 

 

+4 -2

 

5457

 

 

50-65

 

Φ120

7102

Φ130

9030

Φ140

 

+4   -3

11278

 

50-65

 

  Φ150

13871


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