AMS4257A Aluminum Alloy, Extrusion, 3.7Cu - 1.15Li - 0.5Zn - 0.45Ag - 0.4Mg - 0.3Mn - 0.1Zr (2055-T84), Solution Heat Treated, Stress Relieved by Stretching 2% to 5% and Aged

Revised

01/22/2025

Features
Issuing Committee
Scope
Content
This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles.
Meta TagsDetails
DOI
https://doi.org/10.4271/AMS4257A
Pages
8
Citation
SAE International Material Specification, Aluminum Alloy, Extrusion, 3.7Cu - 1.15Li - 0.5Zn - 0.45Ag - 0.4Mg - 0.3Mn - 0.1Zr (2055-T84), Solution Heat Treated, Stress Relieved by Stretching 2% to 5% and Aged, SAE Standard AMS4257A, Revised January 2025, Reaffirmed November 2019, Issued September 2014, https://doi.org/10.4271/AMS4257A.
Additional Details
Publisher
Published
Jan 22
Product Code
AMS4257A
Content Type
Material Specification
Status
Revised
Language
English

Revisions