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Hot Rolled Steel Ball/forged Grinding Ball for Ball Mill DIA20MM-DIA150MM (ISO9001:2000)

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US$ 680 - 940 MOQ: 1 Ton
Key Specifications
Get Latest Price
Place of Origin:
Shandong, China
Brand Name:
Taitou
Model Number:
DIA20MM-150MM
Contact Supplier Request Quote Chat Now
Zhangqiu Taitou Special Steel Ball Factory
Payment & Shipping
Payment Methods:
Port of Shipment:
Qingdao
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Shandong, China
Brand Name Taitou
Model Number DIA20MM-150MM
Application Mining ball mills, All kinds of minings/power plant/ball mills
Material Steel
Dimensions 20-150MM/1"-6"

Specifications

Hot rolled steel ball/forged grinding balls for ball mills
1Highquality steel 65Mn 75Mn/B2 steel grinding balls
2High hardness

 Zhangqiu Taitou special steel balls factory                                    

 

Hot rolled steel ball

Forging balls for mining 60-65HRC steel forged balls/forged steel balls Specifications

80mm forged steel balls
Even hardness 60-65HRC
Unbreakable and round
Grinding resistant
High impact value

 Forging balls 60-65HRC

 

Spcification:

1.Chemical composition:

Name

C

Mn

Si

Cr

S

P

V

50MN

0.48-0.56

0.70-1.0

0.17-0.37

0.25 max

0.035max

0.035max

 

60MN

0.57-0.65

0.70-1.0

0.17-0.37

0.25 max

0.035max

0.035max

 

65MN

0.60-0.70

0.90-1.20

0.17-0.37

0.25 max

0.035max

0.035max

 

75Mn

0.72-0.92

0.17-0.37

0.7-1.0

0.4-0.6

0.035max

0.035max

 

75MnCr

0.70-0.85

0.7-0.8

0.17-0.37

0.2-0.7

0.03 max

0.03 max

 

75 SiMn

0.70-0.90

0.7-1.2

0.4-0.8

0.25 max

0.03 max

0.03 max

 

Wear-resistant Alloy

0.5-0.65

0.4-1.0

1.4-1.8

0.9-1.2

0.03 max

0.03 max

0.1-0.2

 

Name

Impact Test

AK.J/cm2

Endurance Test Times

(5m)

Dia 25mm-60mm

Dia 70mm-100mm

Surface

Core

Surface

Core

50MN

≥12

≥10000

≥56

≥35

≥56

≥28

60MN

≥13

≥10000

≥58

≥38

≥58

≥29

65MN

≥15

≥12000

≥60

≥42

≥60

≥30

75MnCr

≥17

≥12000

≥60

≥52

≥60

≥50

75 SiMn

≥16

≥12000

≥60

≥50

≥60

≥48

Wear-resistant Alloy

≥17

≥12000

≥60

≥54

≥60

≥52

 

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

 

 

                                        

 

3.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

 

 

 

4.Specification

casting grinding ball

DIA17-DIA120MM

hardness:55-65HRC

1.high-Cr-ball

ZQCr20  ,Cr:19-22

ZQCrR17 ,Cr:18-18

ZQCr11,Cr:2.0-3.2

2.Low-Cr-ball

ZACr2,Cr: 1.5-3.5

 

5 Forged steel balls Producing

Hot rolled steel ball/forged grinding ball for ball mill DIA20MM-DIA150MM (ISO9001:2000)

Raw material                                             Forged Grinding balls           

 

Hot rolled steel ball/forged grinding ball for ball mill DIA20MM-DIA150MM (ISO9001:2000)Hot rolled steel ball/forged grinding ball for ball mill DIA20MM-DIA150MM (ISO9001:2000)

 

6 Package Plastic big bags/ Steel drums

Hot rolled steel ball/forged grinding ball for ball mill DIA20MM-DIA150MM (ISO9001:2000)

 

Hot rolled steel ball/forged grinding ball for ball mill DIA20MM-DIA150MM (ISO9001:2000)

 

7 Contact :

Elina Tan

Skype:elinana_yeahnet

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Zhangqiu Taitou Special Steel Ball Factory
Business Type
Manufacturer, Trading Company
Year Established
2002
Factory Size
10,000-30,000 square meters
Total Employees
201 - 300 People
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