SAE AMS4255E-2023
Aluminum Alloy, Clad One Side Sheet, 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet), As Fabricated

Standard No.
SAE AMS4255E-2023
Release Date
2023
Published By
Society of Automotive Engineers (SAE)  US  /  SAE
Latest
SAE AMS4255E-2023
 

Introduction
This standard specifies the requirements for aluminum alloy clad one-side plate with composition 0.6Mg 0.35Si 0.28Cu (brazing plate) in finished form. It includes details on chemical composition, mechanical properties, and processing specifications to ensure consistency and quality of the material. The document outlines tests and inspection methods necessary for verification.

SAE AMS4255E-2023 history

  • 2023 SAE AMS4255E-2023 Aluminum Alloy, Clad One Side Sheet, 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet), As Fabricated
  • 2018 SAE AMS4255D-2018 Aluminum Alloy@ Clad One Side Sheet 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) As Fabricated (UNS A86951)
  • 2018 SAE AMS4255C-2018 Aluminum Allloy@ Clad One Side Sheet 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) As Fabricated (UNS A86951)
  • 2012 SAE AMS4255B-2012 Aluminum Allloy, Clad One Side Sheet 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) As Fabricated
  • 2005 SAE AMS4255B-2005 Aluminum Allloy, Clad One Side Sheet 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) As Fabricated UNS A86951 [Superseded: SAE AMS 4054C]
  • 1995 SAE AMS4255A-1995 Aluminum Alloy, Clad One Side Sheet 0.6Mg 0.35Si 0.28Cu (No. 21 Brazing Sheet) As Fabricated
  • 1990 SAE AMS4255-1990 ALUMINUM ALLOY SHEET@ CLAD ONE SIDE 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) as Fabricated

Standard and Specification




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Update: Mon, 01 Jun 2026 04:10:23 +0000