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20mm-150mm FORGED STEEL BALL
20mm-150mm FORGED STEEL BALL
Supplier Info
[China Supplier]
Contact Person : Mr. Wang Tony
Tel : 86-530-6777588,15865865678
Fax : 86-530-6771399
Product Detail
forged steel ball: (1)Diameter:DIA20-150MM (2)Hardness:HRC50-65 (3)Package:flexible container bag or steel drum Spcification:

1.Chemical composition:

Item

C

Cr

Si

Mn

S

P

Cu

Mo

Ni

Hardness

Element

0.6-1.2%

≤ 1.0

0.15-0.6

0.6-1.5

≤ 0.04

≤0.04

≤0.1

≤0.25

≤0.1

55-65

2.Specification and Hardness of Forged Steel Ball

Nominal diameter

(mm)

Diameteical tolerance

(mm)

Weight of Single

of forging ball

in average

Number of piece of

One ton forging ball

in average

Surface

hardness

Impact

toughness

DIA20

DIA 25

DIA 30

DIA 40

DIA 50

 

 

+2

-1

32

64

110

263

513

31250

15625

9090

3802

1949

 

 

 

 

 

 

 

55-65

 

 

 

 

 

 

 

≥12

DIA 60

DIA 70

DIA 80

DIA 90

DIA 100

 

 

+3

-2

888

1410

2104

2996

4110

 

1126

709

475

333

243

DIA 110

DIA 120

DIA 130

+4

-2

5457

7102

9030

182

140

110

DIA 140

DIA 150

+4

-3

11278

13871

88

72

3.Features: (1) Characteristics: a)good grinding resistance b) Good even wear c) No breaking (2) Applied fields: a) Mines b) Cement plants c) Power stations d) Chemical industry 6.Outer packing: one ton flexible container bags or steel drums

20mm-150mm FORGED STEEL BALL

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