ALUMINUM ALLOY TUBING, SEAMLESS, DRAWN 6.3Cu - 0.30Mn - 0.18Zr - 0.10V - 0.06Ti (2219-T8511) (See 8.2) Solution Heat Treated, Stress Relieved by Stretching, and Precipitation Heat Treated
AMS4066A
This specification covers an aluminum alloy in the form of seamless, drawn, round tubing 0.500 inches (12.70 mm) and over in OD with wall thickness of 0.029 - 0.500 inch (0.74 - 12.70 mm).