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

STANDARD published on 1.7.2025

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The information about the standard:

Designation standards: SAE AMS4459C
Publication date standards: 1.7.2025
Country: American technical standard
Category: Technical standards SAE

Annotation of standard text SAE AMS4459C :

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).

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification