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2 x 6063 Aluminium Round Tube 24mm OD 16mm Length 300mm Straight Tube without Seam : Amazon.de: Business, Industry & Science
6061 7075 Aluminum/ Aluminium Seamless Pipe Tube 6000 Series Small Industrial Sizes Alloy Price Oval Round Square Tubing Metal Tube Aluminum Pipe - China Used on Automobile and for Medical Equipment