It is commonly used in frames, structures, outdoor gardening, handicraft and industrial use, etc Aazon.co: GLYIKAY 4PCS 6063 round Aluinu Tube, 3/4 pipes 19/0.75... Vigorous Aluminum Tube, 4PCS 3/4 OD x 1Ft Length 6030 Aluminum Round Tube, 0., 05 Wall Thickness, T5 Aluminum Tubing for DIY Projects, Home Decorations, Frames, Machine, Architectural Applications Aluminum Tube 6063 Aluminum Round Tube 3/8 Od X 0.04 Wall X 36 Long 10 Diameter Aluminum Tube, 4PCS 3/4" OD X 1Ft Length 6030 Aluminum Round Tube, 0.05 Small Diameter Performance: With the help of the smooth and seamless inner pipe wall, the aluminum tube is able to withstand high pressure and corrosion resistance The 0.05 inch wall thickness makes them lightweight yet durable, perfect for everything from home decor to machine frames to architectural applications The low density of aluminum makes it very lightweight, easy to transport and install MATERIAL: The 6063-T5 aluminum tube is corrosion resistant, strength, and weldability ************************************************************* optimal performance on a very long lifespan