10 1 copper tube, copper tube model

The market fluctuations of raw materials, the specific specifications and quantities on the same day shall prevail 10*1 spot is available, and the specific quantity depends on the quantity required, and the quantity is small.

T2 copper pipe is a pure copper rolled pipe of domestic grade T2, and the corresponding copper content of the American grade C11000 and the Japanese grade of copper rod is extremely high, and the total content of impurities is not greater than that.

Copper has a purple-red appearance, high electrical and thermal conductivity, good corrosion resistance and easy processing. Therefore, according to different uses, it is mostly processed into pipes, strips, foils, pipes, rods, wires, wire rods, heterosexual copper and copper castings. T2 copper pipe belongs to copper pipe.

Copper pipes are divided into hot-rolled pipes and cold-rolled pipes, the thickness of hot-rolled pipes is generally 425mm, the thickness of cold-rolled pipes is between, the width is 2500mm, and the length can reach 6000mm. The thickness of the copper tube can reach 50mm.

Uses of copper: Copper has excellent electrical conductivity, good corrosion resistance and processability, and can be fusion welded and brazed. T1 and T2 copper are mainly used as electrically conductive, thermally conductive and corrosion-resistant components, such as wires, cables, conductive screws, shells and various conduits.

T3 copper is mainly used as a structural material, such as making electrical switches, gaskets, rivets, nozzles and various conduits; It is also commonly used in some less important conductive elements.

The advantages of copper pipes produced and operated by our factory are: high purity, fine structure, and very low oxygen content. No porosity, loose, excellent conductivity, high surface accuracy of the mold electro-etched, after heat treatment process, the electrode is non-directional, suitable for fine beating, fine beating, with good thermoelectric conductability, processability, ductility, corrosion resistance and weather resistance.

It has good electrical conductivity, thermal conductivity, corrosion resistance and processing performance, can be welded and brazed, the products sell well all over the country, warmly welcome new and old customers to call us for consultation!

Guess from your question that you are a first-time purchaser.

First, you didn't say that it was made of copper.

According to the material, ** also varies greatly, generally pure copper is the most expensive, copper is second, and brass is the lowest.

Second, metal, like it, is daily.

A month ago, brass pipes** were 38 yuan kg, now they are 42 yuan kg. The copper tube should be about 62 yuan at present.

Summary. Hello! a= (d -d) 4= (8 -4 ) 4=12 mm A:

The cross-sectional area of the copper tube is square centimeters, the nominal diameter of the copper tube (mm) 8, 10, 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, in 1 4 3 8 1 2 5 8 3 4 1 1 1 1 2 2 2 1 2 2 3 3 1 1 2 4 5 6 average outer diameter (mm), , K grade, wall thickness (mm) L grade, m grade, what does the copper pipe specification mean for 12m 2mm.

Hello teacher. Teacher, may I ask, what does it mean to give the copper tube specification of 12m 2mm, can you find the inner diameter?

You're good at it! a= (d -d Bi Chunwei) 4= (8 -4 ) 4=12 mm Answer: The cross-sectional area of copper pipe is square centimeters, and the nominal diameter of copper pipe (mm) is 8,10,15,20,25,32,40,50,65,80,100,125,150,in 1 4 3 8 1 2 5 8 3 4 1 1 1 4 1 1 2 2 2 1 2 3 3 1 2 4 5 6 Average outer diameter (mm),,K grade,Wall thickness (mm)L grade ,,M grade, Cm.

5N, 7N is not a model, but strength.

According to the composition, China's copper processing materials can be divided into: ordinary copper (T1, T2, T3, T4), oxygen-free copper (TU1, TU2 and high-purity, vacuum oxygen-free copper), deoxidized copper (TUP, TUMN), and special copper (arsenic copper, tellurium copper, silver copper) with a small amount of alloying elements.

Copper rod t2 5 80

B03 Copper plate T2

B04 Copper plate T2 10 40

B04 Copper plate T2 10 40

B05 copper plate T2

B06 copper coil T2

B07 Copper foil T2

B08 Copper Strip T2

B09 Copper Wire T2

B10 Copper Busbar TM(R,Y) 2 15 12 120B11 Copper Bar T2 2 15 12 120B12 Copper Tube T2 3 40

B13 copper tube T2 50 300

Copper pipe, a kind of non-ferrous metal pipe. It is a pressed and drawn seamless tube.

High strength at low temperatures. It is often used in the manufacture of heat exchange equipment (such as condensers, etc.). It is also used to assemble cryogenic pipelines in oxygen production equipment. Copper pipes with small diameters are often used to convey liquids under pressure (such as lubrication systems, hydraulic systems, etc.) and pressure measuring pipes used as instruments.

Copper pipes are strong and corrosion-resistant, making them the first choice for modern contractors in the installation of water, heating and cooling pipes in all residential commercial buildings.

1. Copper is economical. Since the copper pipe is easy to process and connect, it can save material and total cost when installing, stable and reliable.

Copper tubular properties, which can save maintenance.

2. Copper is lightweight. For internally threaded pipes with the same internal diameter, copper pipes do not require ferrous thickness. When installed, copper pipes are less expensive to convey, easier to maintain, and take up less space.

3. Copper can change shape. Because copper pipes can be bent and deformed, they can often be made into elbows and joints, and the smooth bending allows the copper pipe to be bent at any angle.

4. Copper is easy to connect.

5. Copper is safe. No leakage, no combustibility, no toxic gases, corrosion resistance.

Copper pipes are hard, not easy to corrode, and resistant to high temperatures and pressures, making them suitable for use in a variety of environments. Compared with this, the disadvantages of many other pipes are obvious, such as the galvanized steel pipes used in residential buildings in the past, which are very easy to corrode, and problems such as yellowing of tap water and small water flow will occur after a short period of use. There are also materials whose strength decreases rapidly at high temperatures, which can be unsafe when used in hot water pipes, and copper's melting point is as high as 1083 degrees Celsius, and the temperature of hot water systems is insignificant to copper pipes.

Archaeologists have found copper water pipes dating back 4,500 years inside the pyramids in Egypt that are still in use today.

For specific needs, you can contact us--- 40*mm/kg today**76 yuan.

China stipulates that the models of copper pipes are divided into three categories: T1, T2 and T3: according to the international general standards, the specifications of various types of copper pipes are as follows:

T1 copper tube, brand name. This grade of copper pipe has good electrical and thermal conductivity, corrosion resistance and processability, and can be welded and brazed. It contains less impurities that reduce electrical conductivity and thermal conductivity, and a trace amount of oxygen has little effect on the properties of electrical conductivity, thermal conductivity and processing, but it is easy to cause "hydrogen disease", and it is not suitable for processing (annealing, welding, etc.) and use in a reducing atmosphere at high temperature (such as 370).

T1 pure copper content is the highest and purest, T1 chemical composition: copper + silver Cuag: .

T1 pure copper mechanical properties tensile strength: b(mpa) 295, extension length at break: 45 50, hbs:

35 copper tensile strength b(mpa): 195, extension length at break: 45 50

hbs：35~40。

T1 pure copper has good electrical conductivity, thermal conductivity, corrosion resistance and processing properties, and can be welded and fiber welded. There are fewer impurities that reduce electrical conductivity and thermal conductivity, and a trace amount of oxygen has little effect on electrical conductivity, thermal conductivity and processing properties.

T1 pure copper has good electrical conductivity, thermal conductivity, corrosion resistance and processing properties, and can be welded and fiber welded. There are fewer impurities that reduce electrical conductivity and thermal conductivity, and a trace amount of oxygen has little effect on electrical conductivity, thermal conductivity and processing properties, but it is easy to cause "hydrogen disease", and it is not suitable for processing (annealing) in a reducing atmosphere at high temperature (such as 370). welding, etc.) and use.

T1 and T2 copper are mainly used as electrically conductive, thermally conductive, and corrosion-resistant components, such as wires, cables, conductive screws, housings, and various conduits, including the aviation industry.