Copper Capillary Tube & Copper Tube
- Company Name:Big Star Electric Co., Ltd.
- Membership:Free Member
- Member Since:2005. 03.23
- Country/Region:Korea
- City:Gyeongsangbuk-do
- Contact:Kooksoo Sin
- Related Keywords:Copper Capillary Tube, Copper Tube
Big Star Electric Co., Ltd.
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- Copper Capillary Tube & Copper Tube
- Copper Capillary Tube & Copper Tube
Contact us
Big Star Electric Co., Ltd.
[Korea]
- Address
- 166-8, Simi-dong, Gumi-si, Gyeongsangbuk-do
- Phone
- 82-54-4717501
- Contact name
- Kooksoo Sin
Description
Characteristics and Use of the Products
The copper capillary tubes and copper tubes of Big Star are produced through advanced technology and equipment.
These joint-free copper tubes are characterized by precise
dimensions/tolerance, high cooling point, and high performance. They are used
as main parts for refrigerators, air conditioners, showcases, cooling compressors,
and many other machines.
The products are highly reliable because quality control is completely carried out including inspection of the tubes with the Eddy Current Tester in each process.
Gyeongbuk Gumi Plant 1
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Cut Ends
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Punch Seald Ends
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Caulked and Pinch
Sealed Ends |
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Cap Sealed Ends
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Beadead Ends
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Level Wound Coil
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Pancake Copper Tube
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Capillary Tube
(L/W) |
Tin - Plated Capillary Tube
(Thetmostat) |
Jeonnam Damyang Plant 2
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Expand pipe
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HOT PIPE
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HOT PIPE
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Connect pipe
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-
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Connect pipe
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Suction ASS'Y
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Suction ASS'Y
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Suction ASS'Y
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Specifications of the Products
Because the material for the copper tubes is 99.99 % in purity, the products are outstanding in their corrosion resistance and processibility as well as in the accuracy of dimensions and thermal conductivity due to minimized defects and tolerance in thickness.
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Standard
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Name of
Country |
Korea
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Japan
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U.S.A
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U.K
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Germany
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ISO
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Standards
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KS D5301
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JIS H3300
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ASTM B68
B75 B360 |
BS 2871
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DIN 1787
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ISO R1337
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Symbols
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C1220
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C1220
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C12200
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C106
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SF-CU
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CU-DHP
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Chemical Composition
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KS D5301 , JIS H3300 Unit %
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Symbols
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CU
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P
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Name
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C1220
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99.90MIN
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0.015 - 0.040
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Phosphorous Deoxidized
Copper |
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ASTM B68 , B75 , B280 , B360 Unit %
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Symbol
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CU
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P
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Name
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C1220
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99.90MIN
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0.015 - 0.040
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DHP
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Mechanical Characteristics
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KS D5301 , JIS H3300
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Classification
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Tensilie Strength
kgf/mm2 (N/mm2) |
Elongation
% |
Grain Size
(㎜) |
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Soft Annealed
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O
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21MIN(206MIN)
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40MIN
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0.025-0.060
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Light Annealed
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OL
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21MIN(206MIN)
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40MIN
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0.040MIN
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Half Hard
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1/2H
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25-33(245-324)
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-
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-
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Hard
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H
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32MIN(314MIN)
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-
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-
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ASTM B68 , B75 , B280 , B360
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Standards
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Tensilie Strength
ksi(N/mm2) |
Elongation
% |
Grain Size
(㎜) |
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B68,B75,B280
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Soft Annealed
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30MIN(210MIN)
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40MIN
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0.040MIN
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B68,B75
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Light Annealed
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30MIN(210MIN)
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40MIN
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0.015-0.040
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B75
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Light Drawn
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36-47(250-325)
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-
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-
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B75,B280
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Drawn
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36MIN(250MIN)
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-
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-
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B75
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Hard Drawn
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45MIN
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-
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-
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B360
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Hard Drawn
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57-75(395-515)
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-
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-
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Product Image
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