1350 aluminum alloy is 1 series of pure aluminum alloy, which containing 99.50% aluminium. The performance of 1350 aluminum alloy is similar to that of 1050 aluminum plate. However, the Si content in 1350 aluminum alloy is less than 0.10, which is lower than 0.25 Si in 1050 aluminum plate. In addition, 1350 aluminum alloy is also a non-heat treated alloy, which can be strengthened by cold working. To sum up, according to the characteristics of 1350 aluminum alloy, it is suitable for special products whose silicon content in the alloy must be lower than a certain value. In addition, it can also be used in the manufacturing fields of conductors, road signs, heat exchangers, aluminum awnings, beverage cans, cookers, wall coverings, etc.