Steel Grinding Ball With High Hardness & Good Wear-Resistance & No Breaking

Ref Price:
Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
25M.T. m.t.
Supply Capability:
150,000M.T. m.t./month

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Production Description:

Introduction of Steel Grinding Ball With High Hardness & Good Wear-Resistance & No Breaking:

Steel Grinding Ball is the pulverizing material used in ball mill as a grinding meda.

Steel Grinding Ball is wildly used in a) Metal Mines, b) Cement Plants, C) Water Coal Surry, d) Power Stations, e) Chemical Industry.

Steel Grinding Ball is consumables with big demands in worldwide.

Data Sheet for Steel Grinding Ball with High Hardness & Good Wear-Resistance & No Breaking

1) Main Specification of Steel Grinding Ball:

Size: 15-150mm

Hardness: 55-65HRC

Breakage Rate<0.5%

Impact Tough>12J/CM2

Endurance Test>20000times

2) Chemical Composition of Steel Grinding Ball:

Material

C

Mn

Si

Cr

S

P

Cu

Mo

45#

0.42-0.50

0.50-0.80

0.17-0.37

0.25

-

-

0.25

0.30

50Mn

0.48-0.56

0.70-1.00

0.17-0.37

0.25

-

-

0.25

0.30

60Mn

0.57-0.65

0.70-1.00

0.17-0.37

0.25

-

-

0.25

0.30

65Mn

0.62-0.70

0.90-1.00

0.17-0.37

0.25

-

-

 0.25

0.30

B-1

0.52-0.65

0.60-1.20

0.17-0.37

0.25max

0.035max

0.035max

-

-

B-2

0.50-0.80

0.60-0.80

0.17-0.37

0.90-1.10

0.035max

0.035max

-

-

B-3

0.72-0.92

0.70-1.00

0.17-0.37

0.50-0.90

0.035max

0.035max

-

-

3) Physical Property of Steel Grinding Ball:

  Diameter

 Hardness

   (HRC)

Broken rate

Impact value

Falling ball number

Microstructure

15-150MM

    ≥45

     1%

      12

        12000

     M+C

15-150MM

    ≥50

     1%

      12

        12000

     M+C

15-150MM

    ≥58

   0.5%

      15

        15000

     M+C

15-150MM

    ≥62

   0.5%

      15

        15000

     M+C

15-150MM

    ≥50

   0.5%

      15

        15000

     M+C

15-150MM

    ≥58

   0.5%

      15

        15000

     M+C

15-150MM

    ≥65

   0.5%

      15

        15000

     M+C

4) Process of Production of Steel Grinding Ball:

(1).Raw material

                                         

(2).Cutting      

                                           

(3).Heating    

                                               

(4).Forging  

                                               

(5).Quenching  

                                         

(6).Tempering  

                                           

(7).Testing          

                                           

(8).Qualified Products

                   

(9).Packing

Packing of Steel Grinding Ball:

1) Container bags, each one can load 1000kgs

2) Drums, each one can load 800-900kgs

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CGBM established in 1995, the largest and most specialized casting and forged products supplier in China. Min products are grinding media balls, grinding rods, cylpebs, mill liners and steel flanges, with specifications all reaching international standards and annual production capacity is over 150,000tons.

1. Manufacturer Overview

Location Zhangqiu, China
Year Established 1995
Annual Output Value 150,000M.T.
Main Markets 40%,South America; 30%,South Africa; 15%,Southeast Asia; 5%, Europe Area; 5%, North America; 5%, Other Areas
Company Certifications ISO9001:2008;SGS Test Report

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao;Tianjin
Export Percentage
No.of Employees in Trade Department 25
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 68,000m2
No. of Production Lines 15
Contract Manufacturing
Product Price Range $700/M.T.-$1200/M.T.