Q:It's been a long time. Isn't it hard? 20The material is 6061 aluminum tube. The outer diameter is 76, the wall thickness is 1.5mm. Can it be used to bend the pipe? Is it easy to crack? What aluminum can I do if I can't bend it? Urgently!!!

6061 of the aluminum tube can bend. It does not harden for a long time.You can bend it with a pipe bender. You should choose a slightly larger bend radius when you choose the radius of the curve.As a kind of high strength aluminum tubes, can be strengthened by heat treatment, annealing, quenching and heat under the condition of rigid plasticity, good welding, gas welding and argon arc welding in aluminum has the tendency of intergranular crack formation; aluminum hardening in quenching and cold after the cutting performance is good, bad in annealing state. The corrosion resistance is not high, in order to improve the corrosion resistance of anodic oxidation treatment and often used methods of paint or aluminum surface layer. Can also be used as a die material.

Q:Who has good refrigerator, aluminum tube butt joint method, welding technology?. Thank you

Welding with special welding rod or using wire pair

Q:Please enlighten master formula of tube weight?

Aluminium tube weight (kg) =0.00879 * wall thickness * (outside diameter wall thickness) * length (M), remaining mm

Q:What are the different sizes of aluminum pipes available?

There is a wide range of sizes for aluminum pipes to accommodate various needs and uses. The diameters of aluminum pipes typically span from 1/8 inch to 12 inches. These pipes are offered in different wall thicknesses, which can impact their overall strength and durability. Furthermore, aluminum pipes can be obtained in varying lengths, such as 10 feet or 20 feet, depending on the supplier and specific demands. It is crucial to mention that the availability of sizes may differ depending on the supplier or manufacturer, so it is advisable to consult them for the specific sizes they provide.

Q:Which is the high price of 6063 and 6061 aluminium tubes?

The same material profiles, the average length of the same unit, the weight of the high price.

Q:Which friend has the national standard about seamless copper tube and aluminium tube, some help to send, very grateful, urgent!

National standard for seamless aluminium tubesnominal outside diameterOrdinary (+)High precision (+)Any outside diameter a and nominalAllowable deviation of outside diameterAllowable deviation of average outside diameter B and nominal outer diameterAny outside diameter a and nominalAllowable deviation of outside diameterAllowable deviation of average outside diameter B and nominal outer diameterAnnealing tube5083 CQuenchOtherAll tubesAnnealing tubeQuench tubeOtherAll tubes> 120 to 150Two point two eightZero point six threeZero point seven sevenZero point three eightZero point three eightOne point five zeroZero point five zeroZero point two fiveZero point two five> 150 to 180Three point four fourZero point nine fiveOne point one fourZero point five sevenZero point five sevenTwo point two fiveZero point seven sixZero point three eightZero point three eight> 180 to 220Four point five eightOne point two fiveOne point five threeZero point seven sevenZero point seven sevenThreeOneZero point five zeroZero point five zeroA any outer diameter refers to the outside diameter measured at the point at the pipe section.The mean od of B refers to the average value obtained by measuring the total diameter of two arbitrary angles at the cross section of the pipe.When the C 5083 alloy tube is annealed, the deviation is performed by the annealing tube.[amendment to the national standard 2012-06-14 14:45] seamless copper tube

Q:Aluminum seamless aluminium oxidation welding line how to do?

Tubes are generally divided into seamed tubes and seamless tubes, general is seamed, there is also the welding line, the surface treatment of high demand, there may appear welding line, this is a decision process of aluminum tube itself, can not be 100% to avoid; the other is seamless aluminum, if it is truly seamless

Q:resulting in the pipe can not be used after folding, how to deal with? Fifteen08 years to buy three AUX air-conditioning, moving this year, the pipe was folded, and then installed, AUX said after the sale of the pipe can not be used, to replace all new, because the aluminum pipe can not be welded. We all know that the tube is very expensive, then bought 5 meters or so, I think it will not have to spend money again, I did not expect, because of this reason, even for old pipes, the installation of new tubes, but also spend nearly 1000 yuan. When I bought it, I didn't think they would use the aluminum tube. I thought it was copper. It was entirely cost saving by the factory, which made the consumer pay the bill. I was so angry that I didn't buy anything from AUX any more. Would you like to ask if you have ever touched this situation? What can you do to reuse the old pipes?

At that time, bought 5 meters or so, I think it will not have to spend money again, I did not expect, for this reason, even for the old pipe, the installation of new tubes, but also spend nearly 1000 yuan. They didn't think they could use aluminum tubes, but they thought they were copper...5 meters, 1000? How do you count it? 3 is the three AUX air conditioning are what count?Copper can buy it yourself, one meter 25--35 3P 1.5P meters, 60---70 to buy their own.Aluminum tube is folded, dead, or no folding, and that is the sense of aluminum tube can pass, if it can pass, you can use the tube folder.Thanks for taking it

Q:Do aluminum pipes require any special coatings?

Aluminum pipes often necessitate special coatings to safeguard them against corrosion and other potential harm. Although aluminum is a lightweight and durable substance, it is susceptible to corrosion when exposed to specific substances and elements. To avert this, aluminum pipes are frequently treated with various protective substances like epoxy, polyurethane, or powder coatings. These coatings form a barrier between the aluminum surface and the surroundings, effectively preventing corrosion and prolonging the pipes' lifespan. In addition, specialized coatings can also augment the thermal resistance, UV resistance, and visual appeal of aluminum pipes, rendering them suitable for a broad range of applications in industries such as construction, automotive, and aerospace.

Q:Can aluminum pipes be used for heat transfer applications?

Certainly, heat transfer applications can make use of aluminum pipes. Aluminum boasts exceptional thermal conductivity, enabling efficient heat transfer between different areas. This renders aluminum pipes highly suitable for situations requiring heat transfer or dissipation, such as in HVAC systems, heat exchangers, radiators, and air conditioning units. Moreover, aluminum pipes are lightweight, resistant to corrosion, and economically viable, rendering them a favored selection across various industries.