SAE AS1990, revision B

Aluminum Alloy Tempers

Month of publication: 1999-04-01

Developed by committee: Ams D Nonferrous Alloys Committee

Annotation and contents

Source of this annotation and contents: SAE.

The purpose of this SAE Aerospace Standard (AS) is to provide a description of the temper nomenclature system for aluminum alloys used in the aerospace industry by combining information from different sources for the benefit of the user.