AA 6061,6060,6063,6005,6082,6463,7075,7005. Smoothing,colourful,brushed,anodized or ... aluminium pipes,tubes Aluminium profiles pipes and tubesMaterials:6005,6060,6063,6061,6082,6463,7005,7075.Specification:round,tangular, profils ,square ... colored.Application: handrails ,balustrades ,guardrails,balusters, construction and decoration ,industry. aluminum pipes and tubes ...