Uxcell 6063 Aluminum Round Tube, 35Mm Od 32Mm Inner Dia 300Mm Length Pipe Tubing Seamless Construction - The surface is smooth and seamless. It is available in an extruded structural or a drawn seamless aluminum round tube for precision applications. The aluminum tubing can be polished. [Material] - 6063 aluminum with medium strength, good processing performance, corrosion resistance, high toughness, weldability, long-lasting durability and processing is not easy to deform. [Seamless Construction] - Smooth surface without a seam and is available in mechanical structural components for precision applications. [T5 Temper] - T5 temper with heat treated and artificially aged for increasing strength and meeting standard mechanical property requirements. [Application] - Widely used in a variety of industrial structural parts that require a certain strength and corrosion resistance. Commonly used in industry, architecture, home furnishing and other industries. Great for machinery, hardware fitting, architectural decoration, DIY handmade, frames, crafts, gardening ornaments, etc. [Notice] - The surface of the aluminum tube probably would be oxidized, which is a normal characteristic of aluminum. However, it does not affect its use. If you need a beautiful and perfect appearance, it is recommended to grind the surface.