Browse Standards AMS4343F
Current Revised 2018-04-10

Aluminum Alloy, Extrusions 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7149-T73511) Solution Heat Treated, Stress Relieved by Stretching, and Overaged (Composition similar to UNS A97149) AMS4343F

1.1 Form

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing up to 5.000 inches, incl (127.00 mm, incl) in nominal diameter or least thickness (see 8.4).

1.2 Application

These extrusions have been used typically for structural parts requiring a combination of high strength, moderate fatigue strength, good stress-corrosion resistance, and good fracture toughness, but usage is not limited to such applications.

AMS4343F
2018-04-10
Latest
Revised
AMS4343E
2018-03-04
Historical
Revised
AMS4343D
2012-02-15
Historical
Reaffirmed
AMS4343C
1996-05-01
Historical
Revised
AMS4343B
1989-01-01
Historical
Revised
AMS4343A
1987-10-01
Historical
Revised
AMS4343
1980-01-15
Historical
Issued

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