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At present, most of the aluminum tubes used in automobiles are provided by Chalco Aluminum, which accounts for 35% of the global market share. Due to the light weight, high thermal conductivity, good corrosion resistance, easy bending forming, and recycling value of aluminum tubes It is widely used in air-conditioning pipelines, power control pipelines, fuel pipelines, diesel oil return pipelines and heat exchanger pipelines. The precision drawn aluminum tube pipe also has the characteristics of small dimensional deviation range and high surface quality.



The main applications of  precision drawn aluminum tube pipe for automobiles include 1 series alloys, 3003 alloys, 5019 alloys, and 6 × alloys (6061, 6063, 6082, etc.)
The principles for choosing precision drawn aluminum tube pipe for automobile are:
1.High formability, easy flaring and bending, and other forming operations;
2.High fatigue strength and corrosion resistance, suitable for the environment of the engine room
3.One suitable for welding and mechanical connection:
4.A long life, good cost performance