High Chromium Cast Grinding Ball made in China with Top Quality Steel as Raw Material for Mines and Cement Plant

Ref Price:
Loading Port:
Qingdao Port
Payment Terms:
TT or LC
Min Order Qty:
25M.T. m.t.
Supply Capability:
200000M.T./Year m.t./month

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Product Description:

1. Sizes of High Chromium Cast Grinding Ball made in China with Top Quality Steel as Raw Material for Mines and Cement Plant

 

Item

SIZES

φ17

φ20

φ25

φ30

φ40

φ50

φ60

φ70

φ80

φ90

φ100

φ110

φ120

φ130

Tolerance

+1.0

+2.0

+3.0

+3.5

-1.0

-1.0

-1.0

-1.5

Difference between

max diam and min diam

≤1.0

≤2.0

≤3.0

 

2. Chemical Composition of  High Chromium Cast Grinding Ball made in China with Top Quality Steel as Raw Material for Mines and Cement Plant


Name

 

 

Material

 

 C

 

Si

 

 Cr

 

Mn

 

 S

 

P

X-5

 Cr-22-32%

 2.0-2.8

≤1.0

22-32

0.5-2.0

≤0.06

≤0.08

X-6

 Cr-17-22%

 2.0-2.8

≤1.0

17-22

0.5-2.0

≤0.06

≤0.08

X-7

 Cr-15-17%

 2.2-3.0

≤1.0

15-17

0.5-2.0

≤0.06

≤0.08

X-8

 Cr-11-14%

 2.2-3.2

≤1.0

11-14

0.5-2.5

≤0.06

≤0.08

X-9

 Cr-5-10%

 2.1-3.2

≤1.2

 5-10

0.5-1.5

≤0.06

≤0.08

X-10

 Cr-1-3%

 2.2-3.5

≤1.2

1.5-3.0

0.5-1.5

≤0.06

≤0.08

 

3. Physical Property of  High Chromium Cast Grinding Ball made in China with Top Quality Steel as Raw Material for Mines and Cement Plant

 

 

Name

 

 

 Material

 

 

 Impact

 Test

Ak.J/cm

 

Endurance

Test times

 (5m)

            Hardness  (HRC)

Diam25-60mm

Diam70-100mm

 Quenching

Unquenching

Quenching

Unquench

ing

X-5

Cr-22-32%

≥4

≥10000

≥60

≥49

≥60

≥48

X-6

Cr-17-22%

≥4

≥10000

≥60

≥49

≥60

≥48

X-7

Cr-15-17%

≥4

≥10000

≥60

≥49

≥58

≥48

X-8

Cr-11-14%

≥3

≥10000

≥58

≥49

≥56

≥48

X-9

Cr-5-10%

≥3

≥8000

-

≥48

-

≥48

X-10

Cr-1-3%

≥2

≥8000

-

≥48

-

≥45

4.Applied Field of High Chromium Cast Grinding Ball made in China with Top Quality Steel as Raw Material for Mines and Cement Plant

1) Metal mining in mines,2) power stations,3) Chemical engineering

  

5. Photos of  High Chromium Cast Grinding Ball made in China with Top Quality Steel as Raw Material for Mines and Cement Plant

 

 

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CMD is one of the largest manufacturers and professional exporters of forged grinding balls and cast grinding balls in China, with an annual output of 50,000 tons. Now, there are 180 employees in our company, with an area of 20,000 square meters. Our products are mainly exported to more than 20 countries in the world, such as Africa, South America, Asia, and Australia. 

1. Manufacturer Overview

Location Shandong, China
Year Established 1983
Annual Output Value Above US$100 Million
Main Markets South Asia, South Asia, Central America, Western Europe, Eastern Asia, Mid East, Oceania, Africa
Company Certifications ISO9001;IS014001 Certificate

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao Port
Export Percentage
No.of Employees in Trade Department 3-5 People
Language Spoken: English;Chinese;Japanese;Korean
b)Factory Information  
Factory Size: Above 20,000 square meters
No. of Production Lines 8
Contract Manufacturing Grinding steel balls;Grinding steel cylpebs;Grinding media;Grinding meida ball
Product Price Range Average