SAE AMS4457B

Aluminum Alloy, Sheet, 3.5Cu - 1.1Li - 0.50Mg - 0.40Ag - 0.12Zr (2098-T8), Solution Heat Treated, Cold Worked, and Artificially Aged

STANDARD published on 1.3.2026

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The information about the standard:

Designation standards: SAE AMS4457B
Publication date standards: 1.3.2026
Country: American technical standard
Category: Technical standards SAE

Annotation of standard text SAE AMS4457B :

This specification covers an aluminum alloy in the form of sheet 0.125 to 0.249 inch (3.18 to 6.32 mm), inclusive, in nominal thickness (see 8.6).

SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification