Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd

Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity

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10 Years
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Industrial Mineral Processing grinding balls for mining , forging and casting Tecnology

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Jinan  Zhongwei  Casting And Forging Grinding Ball Co.,Ltd
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City:jinan
Province/State:shandong
Country/Region:china
Contact Person:Mrscherry lee
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Industrial Mineral Processing grinding balls for mining , forging and casting Tecnology

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Brand Name :ZW
Model Number :45#,60MN,B2,B3
Certification :ISO9001:2008
Place of Origin :Jinan city,Shandong province,China
MOQ :25 tons
Price :Negotiable
Supply Ability :Annual output 50000 tons
Delivery Time :1-3 weeks after the advance
Packaging Details :container bags ,steel drum
Key word :Grinding Balls For Mining
Breakage Guarantee :no breakage upon delivery
Hardness :HRC 60-68
Tecnology :forging and casting
Raw material heating :By electric furance
Service :One-stop Service
Product name :grinding balls
Heat Treatment :water quenching or oilQuenching
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View Product Description

Chinese exporter grinding balls for mining forged balls and cast balls

Specifications

1. Diameter: 20mm-150mm

2. Hardness:HRC55-67
3. Certificate: ISO9001:2008

4. Breakage rate:<1%
5. Impact tes:>12J/CM2
6. Endurance test times>10000

Chemical Elements:

name C Si Mn P S Cr
60Mn 0.57-0.65 0.17-0.37 0.7-1.0 <0.035 <0.035 <0.25
65Mn 0.62-0.70 0.17-0.37 0.9-1.2 ≤0.035 ≤0.035 ≤0.25
45# 0.42-0.50 0.17-0.37 0.5-0.8 - - < 0.2
42Cr 0.38-0.45 0.17-0.37 0.5-0.8 ≤.035 ≤0.035 09-1.2

Mechanical Properties

Spec. Impact Test
AK.J/CM2
Endurance Test Times
(5m)
Dia 25mm-60mm Dia 70mm-100mm
Surface Core Surface Core
42Cr ≥12 ≥10000 ≥55 ≥48 ≥52 ≥45
50Mn ≥12 ≥10000 ≥56 ≥50 ≥55 ≥50
60MN ≥13 ≥12000 ≥58 ≥52 ≥58 ≥50
65MN ≥15 ≥12000 ≥62 ≥54 ≥58 ≥52

Specification and Hardness of Forged Grinding Ball

Nominal diameter

(mm-inches)

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

20-0.8”

25-1.0”

30-1.2”

40-1.6”

50-2.0”

+2

-1

32

64

110

263

513

31250

15625

9090

3802

1949

55-67

>12

Grinding Balls For Mining 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.

Grinding Balls For Mining ( Jinan zhongwei accept any form of the thrid-party testing)

Industrial Mineral Processing grinding balls for mining , forging and casting Tecnology

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

Industrial Mineral Processing grinding balls for mining , forging and casting Tecnology

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