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SAE AMS4258

Revision B, May 1, 2017

Complete Document

Laminated Sheet, Aluminum Alloy, Aramid Fiber Reinforced 5.7Zn - 2.2Mg - 1.6Cu - 0.22Cr (Alclad, One Side 7475-T761) 5 or 7 Ply

Includes all amendments and changes through Stabilization Notice (No longer revised / updated) , May 2017


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Product Details:

  • Revision: Revision B, May 1, 2017
  • Published Date: May 2017
  • Status: Active, Most Current
  • Document Language: English
  • Published By: SAE International (SAE)
  • Page Count: 7
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

Form:

This specification covers an aluminum alloy in the form of sheet laminated with two or more layers of unidirectional aramid fiber/epoxy prepreg.

Application:

This product has been used typically for structural parts requiring a combination of high fatiguecrack- growth resistance, fracture toughness, and resistance to corrosion, but usage is not limited to such applications.

Classification:

Laminated sheet supplied shall be of one of the types shown in Table 1, as specified by purchaser: Aluminum alloy sheet is represented in the lay-up sequence by the letter A and prepreg by the letter P.
AIA/NAS Aerospace Standards