... Streamlined beautiful, downy tonal, can coordinate the surrounding landscape, the fusion of modern urban space and to natural ... ingots, silicon, magnesium, zinc, titanium and other chemical components, after T5 heat treatment, aluminum railings to tensile ... instruments, SMT, PC board solder carriers, etc..The chemical composition of 6063 aluminum alloy SiFeCuMnMgCrZnTiOther elementsAleachtotal0.4-0 ...