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high quantity forged steel grinding balls

Location:
Ningguo, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Minerals, Metals & Materials > Cast & Forged

Product Description

One of the largest factory specialized in producing high quatity forged and cast grinding balls

1.Chemical composition:

Casted grinding ball

Item

C

Cr

Si

Mn

S

P

Cu

Mo

Hardness

Low Chrome

1.8-3.5

1-3.5

≤1.2

≤1.5

≤0.15

≤0.15

≤0.5

≤1.0

≥45

Medium Chrome

1.8-3.3

4-9

≤1.2

≤1.8

≤0.15

≤0.15

≤1.0

≤1.5

≥50

High Chrome

1.8-3.3

10-15

≤1.0

≤2.5

≤0.10

≤0.10

≤1.5

≤1.0

≥55

Higher Chrome

2.0-2.8

14-18

17-22

21-28

≤1.0

≤2.5

≤0.10

≤0.10

≤1.5

<2.0

≥60

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

63

110

257

500

31250

15873

9091

3891

2000

55-65

≥12

DIA 60

DIA 70

DIA 80

DIA 90

DIA 100

+3

-2

870

1410

2104

290

4115

1153

729

475

333

243

DIA 110

DIA 120

DIA 130

+4

-2

5435

7102

9030

182

140

110

DIA 140

DIA 150

+4

-3

11278

13871

88

72



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Contact Information

Company:
 Anhui Ningguoshi XinGaoXin Steelball Lining Co., Ltd.
Phone Number:
  0086-0563-4308868
Fax Number:
 0086-0563-4308868
 
Anhui Ningguoshi XinGaoXin Steelball Lining Co., Ltd.
 Anhui , China FREE
 

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