AMS4459B 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

Revised

08/14/2018

Features
Issuing Committee
Scope
Content
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 in2 (145 cm2) maximum, and a circumscribing circle diameter (circle size) of 17.4 inches (44.2 cm) maximum. See 8.3 for definition of circumscribing circle size.
Rationale
Content
AMS4459B prohibits unauthorized exceptions (3.7), revises Composition (Table 1), Condition (3.2), Properties (3.4.3), Reports (4.4.1), and Identification (5.1.1), and results from a Five-Year Review and update of this specification.
Meta TagsDetails
DOI
https://doi.org/10.4271/AMS4459B
Pages
7
Citation
SAE International Material Specification, 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, SAE Standard AMS4459B, Revised August 2018, Issued March 2012, https://doi.org/10.4271/AMS4459B.
Additional Details
Publisher
Published
Aug 14, 2018
Product Code
AMS4459B
Content Type
Material Specification
Status
Revised
Language
English

Revisions