Hello, the welding of aluminum tube and aluminum plate is a special operation and process. WEWELDING53 low-temperature aluminum welding wire can weld the base material of any aluminum material at the temperature of 380-400 degrees, and it is very easy for beginners to weld aluminum without welding powder. If it is necessary to weld thin or small aluminum sheets, it is best to weld the parent metal with porous spray gun and combustion gas.