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Aluminium alloy seamless thin-walled small tube 6061 is a high-quality aluminum alloy product produced by heat treatment and pre-stretching process. Although its strength cannot be compared with the 2 series or 7 series, its magnesium and silicon alloy characteristics are many, and it has excellent processing performance and excellent welding. Features and electroplating, good corrosion resistance, high toughness and no deformation after processing, compact material without defects and easy to polish, easy to color film, excellent oxidation effect and other excellent characteristics.