Aluminum flat steel is a commonly used aluminum material with a flat cross-section and a long strip shape. It is commonly used to make various structures and parts, such as door and window frames, body structures, aerospace parts, electronic equipment housings, etc. It can be processed into various shapes and sizes by cold drawing, quenching, annealing and other processes. The material of aluminum flat steel is usually pure aluminum or aluminum alloy, and commonly used aluminum alloys include 6061, 6063, 6082, etc.