Xiamen subway station aluminum perforated panel and aluminum tube ceiling decoration

Aluminum profiles have a density of only 2.7g/cm3, about one-third that of steel, copper, or brass (7.83g/ cm3 and 8.93g/ cm3, respectively). Aluminum exhibits excellent corrosion resistance in most environmental conditions, including air, water (or brine), petrochemical, and many chemical systems. The machinability of aluminum profiles is excellent. The machining characteristics of various deformed and cast aluminum alloys, as well as the various states in which these alloys are produced, vary considerably, requiring special machine tools or techniques. Specific tensile strength, yield strength, ductility, and corresponding rate of work hardening govern the variation of allowable deformation. Aluminum is highly recyclable and the properties of recycled aluminum are almost indistinguishable from those of primary aluminum.