Forged Steel Grinding Ball with no Breakage in Top Quality and Top Hardness

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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:

Product Description of Forged Steel Grinding Ball with no Breakage in Top Quality and Top Hardness

1)Size:from 20mm to 150mm(0.75''-6'')

2)Surface hardness to55-67HRC, volume hardness of 50-63HRC

3)Endurance test times>10000

4)Impact test>12AK.J/CM2

5)Material: HN-65MN,HN-75MNCr,HN-40MNCr meet client's special needs.

6)Chromium percentage: from 0.25 to 1.1%.

7)Heat treatment: cycles.

8)Production Technical: traditional hammer forging; Upsetting forged; Rolling forged

Type and Chemical Composition of Forged Steel Grinding Ball with no Breakage in Top Quality and Top Hardness

Brand

Grade

C

Mn

Si

Cr

S

P

Hardness-1

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

Hardness-2

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

Hardness-3

65Mn

0.6-0.7

0.9-1.2

0.17-0.37

0.25max

0.035max

0.035max

Hardness-4

75MnCr

0.70-0.85

0.7-0.8

0.17-0.37

0.2-0.7

0.03max

0.03max

Hardness-5

Rail Iron

0.5-0.65

0.60-1.0

0.15-0.37

0.25max

0.04max

0.04max

Hardness-6

Rail Iron

0.60-0.8

0.90-1.2

0.20-0.40

0.20-0.8

0.07max

0.03max

 

 Package of Forged Steel Grinding Ball with no Breakage in Top Quality and Top Hardness

iron drum(850-920kg per drum)

bag package(1000kg per bag)

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Grinding King are leading manufacturer and professional exporter of grinding media balls in China.with the annual output of 50,000 to 70,000 metric tons.Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan,Korea,Africa,Zambia,Malaysia,Phillipines,Indonesia,Mongolia,Australia,UAE,Chile etc.

1. Manufacturer Overview

Location Shandong, China
Year Established 2000
Annual Output Value Above US$100 Million
Main Markets Africa; Mid East;South Asia;Southeast Asia;Eastern Asia;Southern Europe
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; Tianjin Port; Shanghai Port
Export Percentage
No.of Employees in Trade Department 6-10 People
Language Spoken: English;Chinese;
b)Factory Information  
Factory Size: Above 40,000 square meters
No. of Production Lines Above 10
Contract Manufacturing Grinding Ball; Grinding Rod; Cylpeb; Grinding Media; Ball Mill Ball
Product Price Range Average