Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

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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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Product Description:

Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

1. Introduction of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

Grinding Ball as a medium for grinding machine, is consumables. Its main application is grinding materials to the usage standard. It is widely used in metal mines, power station, cement plant, chemical industry, etc.

2. Specification of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

  1. Size: 15-150mm

  2. Hardness: 55-65HRC

  3. Breakage Rate<0.5%

  4. Impact Toughness>12J/CM2

  5. Endurance Test>20000times

3. Chemical Composition of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

Material

C

Mn

Si

Cr

S

P

V

45#

0.42-0.50

0.50-0.80

0.17-0.37

≤0.25

≤0.035

≤0.035

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

60Mn

0.57-0.65

0.7-1.0

0.17-0.37

≤0.25

≤0.035

≤0.035

65Mn

0.60-0.70

0.9-1.2

0.17-0.37

≤0.25

≤0.035

≤0.035

B2

0.7-0.85

0.7-0.8

0.17-0.37

0.2-0.7

≤0.03

≤0.03

75SiMn

0.7-0.90

0.7-1.2

0.4-0.8

≤0.25

≤0.03

≤0.03

Wear-resistant alloy

0.5-0.65

0.4-1.0

1.4-1.8

0.9-1.2

≤0.03

≤0.03

0.1-0.2

4. Diametrical Tolerance and Weight of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

Nominal diameter

(mm)

Diametrical tolerance

(mm)

Weight of Single

of grinding ball

in average

Number of piece of

One ton grinding ball

in average

DIA 20

DIA 25

DIA 30

DIA 40

DIA 50

+2

-1

32

64

110

263

513

31250

15625

9090

3802

1949

DIA 60

DIA 70

DIA 80

DIA 90

DIA 100

+3

-2

888

1410

2104

2996

4110

1126

709

475

333

243

DIA 110

DIA 120

DIA 130

+4

-2

5457

7102

9030

182

140

110

DIA 140

DIA 150

+4

-3

11278

13871

88

72

5. Production Process of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

Forged Steel Grinding Ball Production Process

6. Testing Methods of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

7. Packing Methods of Forged Steel Grinding Ball with High Hardness HRC60-HRC65 & Dia0.75’’-Dia6’’ & ISO9001:2008

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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.