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50mm forged steel balls with high hardness,low breakage
50mm forged steel balls with high hardness,low breakage
Supplier Info
[China Supplier]
Contact Person : Mr. Wang Tony
Tel : 86-530-6777588,15865865678
Fax : 86-530-6771399
Product Detail
grinding steel balls 50mm,2 inch forged steel balls Hardness:HRC60-65

50MM ,2" Forged steel balls

Hardness:HRC60-65

forging steel ball 1.Size: 17-150mm 2.High Hardness and Low Breakage 3.Good wear-resistance 4.Lower price and Gold servic

forging steel ball

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 Grinding 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

DIA 20

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

 Features:

(1) Characteristics: a) High hardness and resistance b) Good even wear c) No breaking

(2) Applied fields: a) Mines b) Cement plants c) Power stations d) Chemical industry

50mm forged steel balls with high hardness,low breakage

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