Refrigeration Copper Pipe for New Refrigeration

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500 kg
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10000 kg/month

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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:what is the melting point of copper (III) sulfate and is it an ionic or a molecular compound?
Cu3+ & SO4 is 2- charge. Both are ions.
Q:Do vinegar and copper make a poison?
It sound plausible as the vinegar will promote the oxidizing of the copper so the copper turn a blue-greenish colour on the surface, and that surface layer is toxic. In orchard's`s, growers often use copper based compounds to spray primarily as fungicides.
Q:Mass after Burning copper?
In all liklihood you did NOT burn the copper, you only burned the surface of the copper. In this case, the copper itself probably weighed a good deal more than the amount converted to oxide, so the mass change was unnoticeable. To really see the difference, you would need temps in excess of 3000 degrees and an oxygen-rich environment or some other method for fully oxidizing the copper. same is true for the steel wool except that steel will tend to flake away as it oxidizes (rather than forming a protective coat). Fully convert the steel wool and you will similarly see the mass change as oxygen is absorbed.
Q:How do you calculate the length of the refrigerator evaporator when you replace the refrigerator evaporator?
Generally use 6 copper tube, 16 meters or soFormula for calculating new tube length of refrigerator evaporatorTotal length of pipe = length of freezer room + length of cold storage roomFreezing chamber length =1/3, total volume (L) * 0.148 M / LRefrigerating chamber length =2/3, total volume (L) * 0.03 M / LTest method for capillary lengthThe process of open tube, high pressure pipe is connected with a pressure meter is connected with one end of the capillary, dry filter, the other end is not welded, start the compressor, if the steady pressure gauge at about 0.98-----1.177Mpa, can be considered appropriate, the pressure is too high to cut a little pressure, hour plus a short trial, until the appropriate date, then the capillary and an evaporator connected. Then vacuum pumping and filling refrigerant.
Q:Copper wire buying/selling?
Copper wire will fetch you $1 a pound at the scrap yard unstripped... keep that in mind whilst bidding
Q:Copper IUD vs Mirena?
Yes, I had Mirena for 2 years. Mirena also releases a small amount of hormones, so it does not act like the copper IUD. I had a light period for about 6 weeks when they first put it in, with some light cramping, but after that I pretty much didn't have a period again. Sometimes some light spotting around the time I would have had my period. No period cramping, no PMS, etc. It was nice. I eventally had it removed, though, because I was getting some other types of cramping (like the kind you get with iron supplements), and it aggrivated my intersticial cystitis. If you don't have IC, then I highly recommend. I've heard it's much better than the copper IUD. It has to be replaced more, though (4-5 years instead of 7-9).
Q:Cleaning a Copper Bracelet?
Q:Is copper really worthless?
Copper is an excellent conductor of electricity, so it is used extensively in the electronics industry. Plus, copper gutters last a real long time, and look real nice on a home. Also, since copper is a real good conductor of heat, it makes for excellent cooking utensils. Hope that helps!
Q:How do I know the size of my copper tubing?
Match up your tubing cutter to the outside diameter, OD, that is what tubing goes by in AC sizing. Plumbing sizes go by inside diameter, ID. normally when going by id, you jump up one size for od, 1/2 Id is 5/8 od.
Q:Copper, then galvanized?
To restore pressure to the fixtures. Change the nipples to brass with new angle stop valves this should restore the pressure at those fixtures you mentioned. Don't forget to shut off the water at the house shut off valve.

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