Refrigeration Copper Pipe R410A for Refrigeration System

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500 kg
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Product Description:

Refrigerant Copper Pipe Type R410A

Model: TP2、TU1、TU2、T2
Primarily applied in household and commercial central air conditioning system; pressure resistant product made by large water seal extruder through degrease process, without residual oil and with low dust load, suitable for refrigeration systems using new refrigerant

Type Specifications: TP2, TU1, TU2, T2
Primarily applied in household and commercial central air conditioning system; pressure resistant product made by large water seal extruder through degrease process, without residual oil and with low dust load, suitable for refrigeration systems using new refrigerant



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



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.


 80MN extruder

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.

Hardness tester

Spectrum analyzer

Metallurgical microscope

Metal tensile testing machine

Atomic absorption analyzer


      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:How much is the copper tube that the air conditioner is connected with the outside machine?!!
Copper tube is not expensive, customs clearance, insulation tube, wire is also 20 to 30 yuan per meter. But it's too expensive. Live hard, dirty is dangerous.
Q:what is the chemical used to convert copper into magnet?
You can't make a magnet out of copper. Only Iron and Nikkel (and their alloys, and less often derived chemicals from these) can be magnetised, and it is not a chemical process. Rather it is done by exposing them to a strong magnetic field. ferrous oxide (Magnetite) is an Iron compound that is naturally magnetic. It can be mixed with other chemicals to make a magnetic fluid, but I am not sure whether can be made to dry and stick to another surface. If it does, the object will no longer look like it's made of copper. The best you can do is to coat your vessel in a thin layer of Iron or Nikkel, and then magenetise it (by stroking it with another magnet). But then you might have the same problem, your vessel will not look like copper. If you go through all this trouble you can just as well use magnetic paint. I am not sure were to get that in India, but it is available here (in South Africa) in DIY shops. People buy it to paint walls in a kids playroom, so that they can write on it with cryons, and stick magnetic objects to it.
Q:Report on Copper; atoms it combines with ?
Copper forms compounds with Cl, Br, F, and with compounds that behave like halides, such as CN. It also forms compounds with O and S (including compounds with S that also contain Fe). Cu(I) -not Cu(II) forms compounds with C. Cu also can bond with H, as a hydride. Cu(II) can react with NO3-. Copper also is found in some silicate minerals. It forms alloys with Zn (brass) and Sn (bronze) Because of its properties as an electrical conductor, copper is used extensively as an electrical conductor - classical electrical wiring, old phone lines, electrical switches. It is a very good conductor of heat, so many pots and pans have copper cladding. Copper resists many kind of common corrosion, so it is used in corrosion-resistant piping, including lots of in-home plumbing (less so today with plastics). Many insects and algae are highly sensitive to Cu,so it is used in insecticides and related compounds. As stated above, it is an essential component of both bronze and brass. Mark L. Edit: Something I don't get on the Geology board is people who just vote thumbs-down without any offer of alternative information or comment on errors. Very puzzling. I'd be very pleased to learn what is incorrect in the answer above, as - for better or worse - I understand it all to be correct. Thanks in advance. ML
Q:About the influence of air conditioning copper tube too long?
Normally, copper tubing within 15 meters will not cause any adverse factors. But need to add appropriate amount of refrigerant, usually 3 sets of air conditioning standard copper 3.5--4.0 meters, more than a part of the copper pipe by 60 grams / meters, add refrigerant can. Copper pipe is too long, it is best to let the installer take a vacuum. Hope to be of help to you!!
Q:i want a copper tea pot, but all I can find is with nickel inside. Is nickel good to boil water with?
You should use nickel. Copper transfers chemicals to whatever you are cooking.
Q:What Are The Uses Of Copper Sulfide?
Copper, as a metal never occurs in its pure state, but always as a compound with another atom or atoms. And copper sulfide is one of the forms that copper is found naturally, so treating it will provide pure copper metal.
Q:How do I polish my copper box?
If it is rusting then it is not copper. (rust is an iron thing) As has been mentioned get some metal polish and clean off the tarnish. Then apply a thin coat of lacquer to keep it a shiny copper color..
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:Questions about the extraction of Copper for Copper Pyrite. (moles, stoichiometry, etc). Please HELP!?
Copper is extracted from its ore, copper pyrite. The ore is roasted in a limited supply of oxygen. The following equations describe the process: Since the amount of oxygen is limited, we need to determine the amount of oxygen which was needed for the second reaction. 2. Cu2S (s) + O2 (g) ---> 2Cu (s) + SO2 (g) The coefficients in the balanced equation determine the ratio of moles of reactants and moles of products. 1 mole of Cu2S reacts with 1 mole of O2 to produce 2 moles of Cu and 1 mole of SO2. Let’s determine the number of moles of Cu2S. For Cu2S, mass of 1 mole = 63.5 + 2 * 32.1 = 127.7 g; Moles of CuS2 = 88/127.7 Ratio of moles of O2 to moles of Cu2S = 2 : 1 Number of moles of O2 = 2 * 88/127.7 = 176/127.7 Ratio of moles of Cu to Cu2S = 1 : 2 Number of moles of Cu = ½ * 88/127.7 = 44/127.7 We need 44/127.7 moles of Cu from the first reaction! Ratio of moles of SO2 to Cu2S = 1 : 1 Number of moles of SO2 = 88/127.7 We need 88/127.7 moles of SO2 from the first reaction! Let’s determine the number of moles of O2 in the SO2 1 mole of SO2 contains 2 moles of O2 Number of moles of O2 = 2 * 88/127.7 = 176/127.7 Total number of moles O2 needed for the second reaction = 176/127.7 + 176/127.7 = 352/127.6 I am still working!
Q:Empirical formula of copper oxide?
CuO Use conservation of mass law. Cu + O --> Cu(x)O(y) 1.5 + z --> 1.88g 1.5 + 0.38 --> 1.88g Find out # moles: 1.5/64 + 0.38/16 0.023 moles + 0.023 moles Find out ratio in simplest form: Cu + O --> 0.23:0.23 --> 1:1 Therefore: copper oxide = CuO

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