Product specifications:
| specifications | material quality | length | ||
| 306×8 | 211×7.2 | 170×5 | 1015 | 6 |
| 306×8 | 211×6.5 | 167×6 | 1060 | |
| 300×10 | 211×5.5 | 167×8 | 2011 | |
| 300×12 | 200×12 | 165×9.5 | 2014 | |
| 291×6 | 200×6 | 155×12.5 | 2017 | |
| 286×8 | 200×2.5 | 150×10 | 2024 | |
| 268×8 | 200×7 | 1060-H24 | 3003 | |
| 264×7 | 192×6 | 3003-H24 | 5005 | |
| 260×6 | 185×1.6 | 5052-H32 | 5052 | |
| 260×8 | 180×12 | 5083-H112 | 5154 | |
| 256×6 | 180×1.7 | 6061-T6 | 5056 | |
| 250×10 | 180×14 | 6106 | ||
| 240×10 | 175×15 | 6201 | ||
| 240×5 | 175×2.5 | 6011 | ||
| 230×5 | 171×5 | 6351 | ||
| 6060 | ||||
| 6063 | ||||
| 6061 | ||||
| 6005 | ||||
| 6082 | ||||
| 6463 | ||||
| 6262 | ||||
| 7003 | ||||
| 7075 | ||||
| 7050 | ||||
| 7005 | ||||
Product Introduction:
Aluminum pipe is a type of nonferrous metal pipe with a gray appearance, corrosion resistance, and light weight. Refers to a metal tubular material that is extruded from pure aluminum or aluminum alloy and is hollow along its longitudinal length. It can have one or more closed through-holes, with uniform wall thickness and cross section, and is delivered in a straight line or in a roll shape. The executive standard is GB/T4437.2-2003.
Advantages of aluminum pipe: First, welding technology advantages: welding technology for thin-walled copper aluminum pipe suitable for industrial production, known as a world-class problem, is a key technology for replacing copper with aluminum for connecting pipes of air conditioners. Second, the advantage of service life: From the perspective of the inner wall of the aluminum tube, due to the fact that the refrigerant does not contain moisture, the inner wall of the copper aluminum connecting tube will not undergo corrosion. The third advantage is energy saving: The lower the heat transfer efficiency of the connecting pipe between the indoor unit and the outdoor unit of the air conditioner, the more energy saving, or the better the heat insulation effect, the more electricity saving. Fourth, excellent bending performance, easy to install and move. Aluminum tubes are mainly divided into the following types according to their appearance: square tubes, round tubes, patterned tubes, special-shaped tubes, and universal aluminum tubes. Classification by extrusion method: Seamless aluminum tubes and ordinary extruded tubes Classification by precision: Ordinary aluminum tubes and precision aluminum tubes, wherein precision aluminum tubes generally require reprocessing after extrusion, such as cold drawing, fine drawing, and rolling. Classification by thickness: Ordinary aluminum tubes and thin-walled aluminum tubes Performance: corrosion resistance, light weight. It is characterized by a high strength hard aluminum that can be subjected to heat treatment and strengthening. It has moderate plasticity under annealing, hard quenching, and thermal conditions, and good spot welding weldability. When using gas welding and argon arc welding, aluminum tubes tend to form intergranular cracks; After quenching and cold work hardening, the machinability of aluminum tubes is still good, but they are not good in the annealed state. Due to low corrosion resistance, anodizing and painting methods or adding an aluminum coating on the surface are often used to improve corrosion resistance. It can also be used as a mold material. Surface treatment methods for square tubes: chemical treatment: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer printing. Mechanical treatment method: mechanical drawing, mechanical polishing, sandblasting.
Aluminum tubes are widely used in various industries, such as automobiles, ships, aerospace, aviation, electrical appliances, agriculture, electromechanical, household, etc. Aluminum tubes are already ubiquitous in our lives.
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