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

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

Size: 20mm-150mm(Dia0.75''-Dia6'')

Hardness: HRC60-HRC65

Low Breakage Rate<0.5%

Impact Toughness>12J/cm2

Endurance Test>10000times

Good Wear Resistant

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

Brand

Grade

C

Mn

Si

Cr

S

P

CMAX-1

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

CMAX-2

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

CMAX-3

65Mn

0.6-0.7

0.9-1.2

0.17-0.37

0.25max

0.035max

0.035max

CMAX-4

75MnCr

0.70-0.85

0.7-0.8

0.17-0.37

0.2-0.7

0.03max

0.03max

CMAX-5

Rail Iron

0.5-0.65

0.60-1.0

0.15-0.37

0.25max

0.04max

0.04max

CMAX-6

Rail Iron

0.60-0.8

0.90-1.2

0.20-0.40

0.20-0.8

0.07max

0.03max

3. Weight and Microstructure for Forged Steel Grinding Ball with Dia0.75’’-Dia6’’ & Hardness HRC60-HRC65 & ISO9001:2008

Norminal Diameter

Diametrical Tolerance(mm)

Approx Weight of Single Ball(kg)

Average Number of One MT

Microstructure

25mm/1''

+1.5,-0.5

0.064

15625

M+B+C

(M-Martensite;B-Bainitic;C-Carbide)

30mm/1.25''

+1.5,-0.5

0.11

9090

40mm/1.5''

+2.0,-1.0

0.26

3846

50mm/2''

+2.0,-1.0

0.51

1961

60mm/2.5''

+3.0,-2.0

0.89

1124

70mm/2.75''

+3.0,-2.0

1.4

714

80mm/3.25''

+3.0,-2.0

2.1

476

90mm/3.5''

+3.0,-2.0

3

333

100mm/4''

+4.0,-3.0

4.1

244

110mm/4.5''

+4.0,-3.0

5.47

283

120mm/4.75

+4.0,-3.0

7.1

141

130mm/5''

+4.0,-3.0

9.02

111

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

Production Process for Forged Steel Grinding Ball

5. Packing Ways for Forged Steel Grinding Ball with Dia0.75’’-Dia6’’ & Hardness HRC60-HRC65 & 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.