7005 aluminum coil (Al-Zn-Mg-Cu) is a super-hard aluminium with great welding performance. Mainly used in aerospace, mold processing, machinery and equipment, fixtures and so on, 7005 aluminium alloy is a typical kind of light-weight aluminum. it can be heat strengthened, but is not stronger than 6061 aluminum coil. 7005 t6 aluminum sheet coil is a 7 series heat treatment alloy with …