... ,6061,6082,6463,6013 2.diameter:5-550mm3.surface: treatment in any colors4.process:drilling, punching, cutting, milling5.temper:T4/T5 ... , anodized, electrophoresis, powder coated PVDF, polished, brushed in any color9.product available: tube in any shape, pipe10.we would provide any diameter, or ...