R410A Refrigeration Copper Pipe for Refrigerating System

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500 kg
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Product Description:

R410A refrigerant copper pipe

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



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Q:Central air-conditioning is not the thicker the better?
Air conditioning copper pipe must be able to withstand some pressure, because there is pressure difference inside and outside the pipe, not the thicker the better. More than the pressure requirements, and the pursuit of pipe wall thickness, waste materials, financial resources.
Q:Air-conditioning outside the machine connected copper tube can be higher than the indoor cabinet?
This is allowed.No matter the inside machine is higher than the outside machine or lower than the outside machine is allowed. But the height difference between the inside and outside the machine can not be too large, different capacity of air conditioning, the height of the allowed value is not the same, generally speaking, the following 4500W air conditioning, the height difference of not more than 7m, more than 4500W of air conditioning, the height difference should not exceed 15m, at the same time, if the difference is more than 3m, each 3M an increase in oil return bend, to ensure the safe operation of the compressor.
Q:How do you weld aluminium tubes and copper tubes? Who knows?
Look at your equipment condition. The conditions for argon arc welding or welding. Nitrogen dioxide. No conditions for the ordinary welding line. If you want to put the aluminum tube and copper pipe welding together the first heating of copper in copper tube to heat directly after the silver brazing welding, never old heating tubes, heating tube electrode has been the plug pipe flaring die. When the slip expansion tube
Q:Air conditioning on a thick and thin, two copper tubes play what role?
1. copper tubes respectively compared with the size of the connecting pipe, coarse fine called bassoon, called tubular, is connected inside and outside the machine, the inner and outer machine to form a closed system, the refrigerant inside and outside the machine can circulate normally go large gaseous refrigerant, go tubular liquid refrigerant as the root. And the root, according to the air conditioning refrigeration and heating mode is different.
Q:I have a friend recently Jiezhuang pipes, he said that PPR is lined with copper pipe, Shanghai brand, what treasure tube
Yes, of course!!! Their company's products, I used, things are good, first-class service.
Q:Air conditioning copper tube can hold several meters longest
According to the number of air conditioning horses, 3 machine 15 meters no problem
Q:Which is more suitable for household water pipes, plastic copper tube and copper lined PPR pipe?
Did not come into contact with plastic coated copper pipe, the two pipes at home are considered very good, is very suitable. The outer layer of the plastic for anti-corrosion, key copper thickness and quality inside, choose the brand, installed well generally with no problem for decades, the quality of copper are better than other materials.
Q:Outdoor air conditioner has two copper tubes, the two thicknesses are not the same, what are the tubes?
The small pipe is a high pressure pipe, and the thick pipe is a low pressure pipe.1. The special copper tube and fittings for the connection of the outdoor machine and the indoor machine are to connect the indoor machine and the outdoor machine.2, the connection through the tube is cold medium (freon, commonly known as snow species).3, such as in the refrigeration mode (that is, summer), the indoor machine absorbs the indoor heat (exhaust air conditioning), the snow species into low pressure, medium temperature snow species, after a larger copper tube out to the outdoor machine. You can feel the larger copper tube with your hands and feel colder, and the surface will have water.4, the snow through the copper pipe out of the outdoor, compressed by the compressor, high temperature, high pressure, snow into the outdoor heat exchanger heat (fan rotation).5, then snow variable medium temperature and medium pressure refrigerant by another (a small brass) into the room, into the indoor machine through the throttle valve (or a capillary expansion valve, etc.) is the throttle section size is very small, but after the throttle valve for the volume suddenly become larger, so for the moment the snow will become low temperature and low pressure refrigerant, and endothermic.6, this completes a refrigeration cycle. In the case of heat cycles, the opposite is true. In this way, you should understand the function of the two copper tubes.7, two pipes are connected to the indoor machine, generally smaller into the tube, the more rough for the tube. The difference between the inlet pipe and the outlet pipe is that the inlet pipe is thinner, and there is a capillary or a thermal expansion valve at the back, and the outlet pipe interface is larger.
Q:What are the instruments composed of the brass five?
The brass five Quartet is a common form of performance in Western pipe instruments. It was five brass instrumental performers who performed musical compositions together. Usually consists of the following five instruments: large (bass), a French horn (French horn), a trumpet (trumpet) two, (trombone) a trombone.
Q:Tolerances for inner and outer dimensions of copper tubes? Fifty
Dimensional tolerances for general copper according to the performance of the used decision, the general copper tube used for water cooling in the project is more, need to consider the main water pressure, thermal properties. But the tolerance range is generally not more than 0.5 mm, and the copper pipe diameter difference of 1 mm. He belongs to the hardware manufacturing industry. As for the I have sent GB some of this material can share email

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