The 1060 aluminum alloy is the most commonly used series, mostly due to its fast production speed, simple production process, and mature technology. The cost has a huge advantage compared with other series of aluminum alloy. 1060 aluminum alloy is characterized by good plasticity, corrosion resistance, electrical and thermal conductivity, so the pipe is ideal for gas welding, hydrogen welding and contact welding. However, the strength is not as high and it is not easy to braze. 1060 aluminum pipes are widely used in products that do not require high strength such as building exterior decorations, bus bodies, high-rise building and factory wall decorations.