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Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining

Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining

  • Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining
  • Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining
Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining
Product Details:
Place of Origin: Jinan city,Shandong province,China
Brand Name: ZW
Certification: ISO9001:2008
Model Number: high cr low cr medium cr special cr
Payment & Shipping Terms:
Minimum Order Quantity: 25 tons
Price: Negotiable
Packaging Details: container bags ,steel drum
Delivery Time: 1-3 weeks after the advance
Supply Ability: Annual output 50000 tons
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Detailed Product Description
Key Word: Cast Iron Ball Breakage Guarantee: No Breakage Upon Delivery
Hardness: HRC 60-68 Tecnology: Forging And Casting
Raw Material Heating: By Electric Furance Certification: ISO9001:2008
Service: One-stop Service Product Name: Grinding Balls
Model Number: High Cr Low Cr Medium Cr Special Cr Heat Treatment: Oil Quenching
High Light:

ball mill media

,

Cast Iron Ball

          High chrome Dia 20-150mm casting iron ball from China for cement plant

 

                                

Cast Iron Balls Specifications


a) unbreakable
b) grinding resistant
c) high impact value
d) high combined efficiency of grinding mill

Forged Grinding Steel Balls 

 

1) In general, forged steel ball has high hardness: surface hardness to 55-68 HRC, volume hardness of 50-63 HRC

2) Impact toughness high: impact toughness more than 12 J / cm2.

3) Broken rate is low: the actual broken rate is not higher than 1%.

4) Loss of grinding forged steel ball round rate is low.

 

 

National Standards

 

Specification

20

25

30

40

50

60

70

80

90

100

110

120

130

140

150

Chemical 

composition

C

Si

Mn

P

S

Cr

Ni

Cu

V

Ti

         

0.72-

0.95

0.50-

0.75

0.90

-1.20

≤0.035

≤0.035

≤0.25

0.30

0.25

0.01

0.01

         

Surface

hardness

55-64

54-62

50-60

50-58

Hardness 

of heart

≥50

≥50

≥48

≥46

 

Company measured test results

 

 

Chemical 

Composition

C

Si

Mn

S

P

Cr

0.72-0.82

0.17-0.37

0.7-0.8

≤0.035

≤0.035

0.28-0.6

 

 

Specification
(mm)

Surface 

Hardness

Hardness
of Heart

Company measured 
        test 
results

Remark

Surface 

Hardness

Hardness
of Heart

1

40

60-65

59-64

   

National  Standards

High carbon low alloy steel forging (rolling)
≤90mm:

surface hardness
HRC≥58, 

Hardness of Heart≥50;

>90mm:

surface hardness
HRC≥56, 

Hardness of Heart≥48.

2

50

60-65

58-63

64.5

63

3

60

60-65

58-63

66

64-65

4

70

60-65

58-63

   

5

75

60-65

58-63

   

6

80

58-63

56-61

66

64

7

90

58-63

56-61

63

61

8

100

58-63

56-61

62

60

9

110

57-62

52-57

63.5

59

10

120

57-62

50-55

61.5

54

11

130

56-61

42-47

62

49.5

12

140

56-61

40-45

   

 

 

Cast Iron Balls Application( Please let me know your application, Jinan zhongwei will recommend the most high cost-effective type)

  • Ball Mill
  • Mining
  • Cement Plant
  • Power Plant

Competitive advantage:

 

       1.Top high cost performance;

       2.Save annual steel ball use qty;

       3. Increase outlet derived from the best quality .

 

Performance comparation:

  1. Steel Balls for Ball mill can save usage 40-50% than low chrome casting ball(chrome percent: 5%), improve outlet 10% at least than low chrome casting ball.
  2. Steel Balls for Ball mill can save usage 20-25% than medium chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than medium chrome casting ball.
  3. Steel Balls for Ball mill can save usage 10% than high chrome casting ball(chrome percent: 5% ~ 10%), improve outlet 10% than high chrome casting ball.

Cast Iron Balls Production ( Jinan zhongwei  accept any form of the thrid-party testing)

Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining 0

 

Cast Iron Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)

 

Dia 20-150mm High chrome Cast Iron Balls for cement plant / Mining 1

 

 

 

 

Contact Details
Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Contact Person: Mr. Stevin Liu

Send your inquiry directly to us (0 / 3000)

Contact

Address: Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China

  • Tel:86-531-83215819
  • Worktime:8:00-18:00
  • Contact Person: Mr. Stevin Liu
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