Aluminum 2024-T3 Seamless Round Tubing, WW-T 700/3, 1.5" OD, 1.43" ID, 0.035" Wall, 12" Length Round metal tubing for use in aircraft and transportation structural applications Aluminum 2024 for high strength and fatigue resistance Seamless construction for a smoother bore than welded tubing T3 temper (heat treated and cold worked) for increased strength Meets WW-T 700/3 and ASTM B210 specifications for quality assurance