SAE AMS4459C – Aluminum Alloy, Extrusion 2.7Cu – 1.8Li – 0.7Zn – 0.3Mn – 0.3Mg – 0.08Zr (2099-T81) Solution Heat Treated, Stress Relieved by Stretching 1 to 3% and Aged
This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) from 0.375 to 1.300 inches (9.53 to 33.02 mm) in diameter or thickness, produced with cross-sectional area of 22.5 square inches (145 cm2), maximum, and a circumscribing circle diameter (circle size) of 17.4 inches (44.2 cm), maximum (see 2.4 and 8.8).
Product Details
Published:
07/22/2025
File Size:
1 file , 200 KB
Note:
This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus



