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  • low wear value steel grinding balls 1
  • low wear value steel grinding balls 2
  • low wear value steel grinding balls 3
  • low wear value steel grinding balls 4
  • low wear value steel grinding balls 5

low wear value steel grinding balls

Model:004
Brand:Goldpro
Origin:Made In China
Category:Industrial Supplies / Other Industrial Supplies
Label:rolling steel balls , grinding balls , grinidng steel ball
Price: ¥990 / MT
Min. Order:25 MT
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Member Information

Detail

Hebei Goldpro New Materials Technology Co.,Ltd

Free MemberHe Bei - China
Live Chat:Last Online:10 Aug, 2013

Product Description

Our main products incuded: forged steel balls, rolling steel balls, and cast steel ball, which widely used in mine industry. Grinding steel balls is necessary for ball mills, our products have the advantages as following:   1.High hardness, and hardness gradient uniform distribution.   the volume hardness more than 60HRC, which gurantee the balls with good roundness during working.   2.Low breakage rate, according to the industry standard in our courtry,  the breakage rate of ball is less than 1%.   3. Good machanical properties, in processing, the balls quenched in water, subsequent tempering.      Keep the ball under 180~220 celcius, make the ball have good impact properties.      The machanical properties of steel balls have good impact to the mill liners and ball mills.   4.Chemical composition, the raw materials of our products are alloy steel bars which the chemical composition is stable and accurate.   5. Overall quality control, we bulit our own quality inspection centre.   6.Enviromental, In processing, treatment by gas, low energy consumpation, and no pollution.  During wet prcessing in ball mills, never output heavy metal element which will pollute the water and soil.   We manufactures different steel balls for different mines.  the steel ball special for gold mine, for si er mine, for cooper mine, and molybdenum mine.   Welcome to the concentrator plant all over the world inquiry our products

 

Tell us the diameter of balls you need. According to the range of hardness, 

we recommend best grinding ball to you.

 

Diameters

Range of hardness

The Model

20~60mm

50~60HRC

GN-65Mn, GN-1A, GN-2A GN-60Mn

30~100mm

55~62HRC

GN-2A

90~120mm

55~60HRC

GN-2A, GN-3A

120~150mm

57~61HRC

GN-6A

 

Specification of steel balls

Product

Diameter

Weight (Kg)

Hardness (HRC)

 

inches

 mm

 

Rolling balls

1"

25.4

0.072

60~62

Rolling balls

1 1/2"

38.1

0.296

60~62

Rolling balls

2"

50.8

0.578

60~62

Rolling balls

2 1/2"

63.5

0.999

60~62

Forged balls

3"

76.2

1.951

60~62

Forged balls

3 1/2"

88.9

3.371

60~62

Forged balls

4"

101.6

4.624

60~62

Forged balls

4 1/2"

114.3

6.151

60~62

Forged balls

5"

127.0

7.980

60~62

Forged balls

5 1/2"

139.7

10.158

60~62

 

 

Goldpro--- THE GRINDING BALLS PRODUCTION PROCESS: 

Inspection of the raw materials

 

the raw materials for grinding balls 

are round bars.

 

The round bar be inspected strictly

 before entry into processing line.

 

The inspection samples of 

round bar stock in our laboratory 

for reference.

Heat of raw materials

 

The raw materials heat by the gas, 

which have high energy and clean.

 

Temperature is one important factors 

which effect the hardness of 

grinding balls directly.

 

Our modern heating equipment 

make the accurate control of

temperature for steel bar

Hot-rolling and Forging technology 

 

Hot rolling technology imported from 

Chinese Academy Engineering , 

main processing 20 25 30 35 40 50 

60 mm Diameters Grinding balls.

 

Forging technology is mainly used for 

processing Grinding balls 

which Diameter is 70 76 80 

90 100 120 130 140 mm.

 


Product Image

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low wear value steel grinding balls 4
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low wear value steel grinding balls 5
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Send Inquiry to this Member

Hebei Goldpro New Materials Technology Co.,Ltd

Economic developing zone of Guangping County,Handan,Hebei,China

Phone:
86-310-8746025
Fax:
86-310-8745020
Contact:
George Zhang (Sales Manager)
Mobile:
33085026
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