High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’(ISO9001:2008)

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Loading Port:
China Main Port
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:

High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’(ISO9001:2008)

1)Specification for High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’

Size: 1''-6''(25mm-130mm)

Hardness: 60HRC-65HRC

Breakage Rate<0.5%

Impact Toughness>12J/cm2

Certification: ISO9001:2008, SGS, etc

2)Chemical Composition for High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’

Grade

C

Mn

Si

Cr

S

P

50Mn

0.48-0.56

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

60Mn

0.57-0.65

0.70-1.0

0.17-0.37

0.25max

0.035max

0.035max

65Mn

0.6-0.7

0.9-1.2

0.17-0.37

0.25max

0.035max

0.035max

75MnCr

0.70-0.85

0.7-0.8

0.17-0.37

0.2-0.7

0.03max

0.03max

Rail Iron

0.5-0.65

0.60-1.0

0.15-0.37

0.25max

0.04max

0.04max

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 High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’

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) Application for High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’

Mine

Cement Plant

Power Station

Chemical Industry

etc

5) Production Process for High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’

Testing of the raw material—Smelting—Test during smalting—Adjust chenical compostion—Moulding—Test alter smlting — Pass/Abandonment — Grinding — Surface Test — Quenching — Tempering—HardnessTesting—Packed and storage—Testing the finished products — In Stock

6) Packing for High Chrome Alloy Casting Grinding Ball with HRC60-65 Dia 1’’-Dia6’’

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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.