Refrigeration Copper Pipe for Finned Refrigeration Pipe

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500 kg
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10000 kg/month

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Product Description:

 Name:Refrigeration Copper Pipe for Finned Refrigeration Pipe


Mainly used in refrigerating system of air conditioners; high precision and pressure-resistant product manufactured through extrusion, rolling, drawing, surface treatment, and heat treatment, usually processed into finned refrigeration pipe and other refrigeration devices.

Type Specifications:


air conditioner copper pipe


 straight copper pipe,pancake coil copper pipe,capillary copper pipe


GB/T1527-2006,JIS H3300-2006,ASTM B75M,ASTMB42,ASTMB111,ASTMB395,

ASTM B359,ASTM B188,ASTM B698,ASTM B640,etc

















1m,2m,3m,6m,or as required


 1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,.


mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required

Price Term

 Ex-Work,FOB,CNF,CFR,CIF etc



 TT,L/C etc

Export to

Singapore,Indonesia,Ukraine,Korea,Thailand,Viet Nam,Saudi Arabia,Brazil,Spain,Canada,



2 tons


 Standard export package ,or as required.


Copper pipe have strong, corrosion resistant properties, and become a modern 

contractor in all of commodity house pipes, heating, cooling water piping installation

of choice


If you have any question ,please feel free to contact me 

we are sure your inquiry or requirements will get prompt attention


Usage: Mainly used in refrigerating system of air conditioners; high precision and pressure-resistant product manufactured through extrusion, rolling, drawing, surface treatment, and heat treatment, usually processed into finned refrigeration pipe and other refrigeration devices.

Production Equipment

      750-1500kg main frequency induction copper melting furnace, 80MN water seal extruder, LG60 high speed two-roll cold pilger mill, straight-line wire-drawing machine, copper tube/pipe straightener, polisher, 84′ copper coil winding machine, straightening-cutting & pancake coiling machine, thermoplastic packaging machine, 1.2T continuous bright annealing furnace.

Testing Devices

       spectrum analyzer, atomic absorption analyzer, spectrophotometry, analytical balances, metallurgical microscope, eddy current flaw detector, metal tensile testing machine, eddy conductivity instrument.


      refined copper — smelting & casting — extrusion — rolling — drawing — straightening-cutting/forming of pancake coil — bright annealing — packaging — finished goods.


GB/T 1527-2006     Drawn tube of copper and copper alloys
GB/T 16866-2006   Dimensions and tolerances of copper and copper alloy seamless tubes
GB/T 4423-2007     Copper and copper-alloy cold-drawn rod and bar
GB/T 5231-2001     Wrought copper and copper alloys chemical composition limits and forms of wrought products
GB/T 5585.1-2005   Copper or aluminium and its alloy bus bars for electrical purposes—Part 1:Copper andcopper alloy bus bars
GB/T 17791-2007   Seamless copper tube for air conditioner and refrigeration equipment
GB/T 19850-2005   The seamless round copper tubes for electrical purposes
GB/T 26024-2010   Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system
ASTM B280-2008   Standard Specification for Seamless Copper Tube for Air Conditioning and Refrigeration Field Service
EN 12735-1:2001  Copper and copper alloys Seamless,round copper tubes for air-conditioning and refrigeration Part 1:Tubes for piping systems
EN 12735-2:2001  Copper and copper alloy – seamless round copper tube/pipe for air-conditioning and refrigeration system – for equipment
JIS H3300-2009       Seamless copper and copper alloy tube/pipe

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Q:What is the size of the copper pipe diameter of the central air conditioner?
This is not out of the equipment manufacturers, the diameter of the requirements, the machine outside the machine (the diameter is in charge), inside the machine within the machine diameter (which is in charge of different brands), even the same power may not be the same caliber.
Q:The air conditioner can be installed on a brass 1.5 air conditioning on it
A brass and 1.5 Horse Brass can be used with each other.A brass and brass 1.5 horses are the same copper tube is 6 mm, and 10 mm.Copper action:1., the outdoor and indoor machines are connected to the copper tube is used to walk fluorine, fluorine is through this to the room for refrigeration, the external machine is hung under the window, good, clean and easy to maintain.2, air conditioning copper tube (plus insulation cotton) in the exposure to the air-conditioning cooling, but not very big, because the refrigerant cycle is very fast.
Q:Freezer, galvanized pipe or copper tube?
It must be a good copper tube, galvanized pipe, but the iron is covered with an antiseptic surface
Q:When you remove the air-conditioning, the air conditioner copper pipe out of a lot of oil, what's the matter?
That's frozen oil. Be careful not to let foreign matter into the pipe,AskWell, what if the streamer doesn't affect anything?Chasing the answerWill not affect
Q:The air conditioner is not cool cool thin copper thick pipe room is going on is not cold air compressor bad again
Since the thin copper cooler, indicating that the compressor is not bad; adjust the expansion valve to try, now the summer pressure difference to 15 degrees, if not, it is not filled with refrigerant. How to check the pressure, whether in the normal range.
Q:GREE air conditioning outdoor machine, thick copper pipe frosting, what is the matter?
5, the fall temperature, rain when frost will occur, but also a normal phenomenon
Q:What are the reasons for the oil in the joint of Haier air conditioner?
There may be leakage, it is recommended to hit Haier 4006999999, so that professionals come to deal with.
Q:What is the optimum welding temperature for the copper tube welding temperature?
1 、 manual arc welding temperature of copper tube: preheating temperature of manual arc welding of copper tube is about 400~500 centigrade.2, copper welding welding welding welding temperature: high temperature combustion gases, the highest temperature is not more than 2000 DEG C, the temperature of melting point welding welding can be reached as long as. Copper welding welding preheating temperature should not be too high, otherwise the mechanical properties of welded joints decreased.3 、 manual argon arc welding temperature of the copper tube: the arc temperature of argon arc welding can reach above 10000 degrees, and the welding copper material should be six or seven thousand degrees.
Q:Outdoor air conditioner has two copper tubes, the two thicknesses are not the same, what are the tubes?
Two copper tubes, two thicknesses are not the same, the thick pipe gas refrigerant, thin tube liquid refrigerant.
Q:Which is better, PPR plastic pipe or copper pipe?
Look at the price, the copper pipe is expensive, if the package in it, then use the copper pipe, and then see what you do, and what to do with the pipeline?

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