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Aluminum Alloy, Rolled or Cold Finished Bars and Rods (7075-T651) Solution and Precipitation Heat Treated (Composition similar to UNS A97075)

2023-03-20
WIP
AMS4123L
1.1 Form This specification covers an aluminum alloy in the form of bars and rods in the sizes and shapes described in 3.3.1 (see 8.4). 1.2 Application These products have been used typically for machined parts subject to excessive warpage during machining due to residual stresses and for parts requiring high strength and whose fabrication does not involve welding or forming, but usage is not limited to such applications. 1.2.1 Certain design and processing procedures may cause these products to become susceptible to stress-corrosion cracking; ARP823 recommends practices to minimize such conditions.
Standard

Aluminum Alloy, Extrusions 6.2Zn - 2.3Cu - 2.2Mg - 0.12Zr (7050-T73511) Solution Heat Treated, Stress Relieved by Stretching, Straightened, and Overaged (Composition similar to UNS A97050)

2023-03-20
WIP
AMS4341H
1.1 Form This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing 5.000 inches (127.00 mm) and under in nominal diameter or thickness (wall thickness of tubing) and 32 in2 (206 cm2) and under in cross-sectional area (see 8.4). 1.2 Application These extrusions have been used typically for structural applications requiring a combination of high mechanical properties and good resistance to stress-corrosion cracking, but usage is not limited to such applications.
Standard

Aluminum Alloy, Clad One Side Sheet 0.6Mg - 0.35Si - 0.28Cu (No. 21 Brazing Sheet) As Fabricated (Composition similar to UNS A86951)

2023-03-20
WIP
AMS4255E
1.1 Form This specification covers an aluminum alloy in the form of sheet over 0.010 to 0.249 inch (over 0.25 to 6.32 mm) inclusive, in thickness, clad on one side (see 8.4). 1.2 Application This sheet has been used typically for brazed assemblies that are subjected to heat treatment after joining, but usage is not limited to such applications.
Standard

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)

2023-03-20
WIP
AMS4343G
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.
Standard

Aluminum Alloy, Extrusions 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T73511) Solution Heat Treated, Stress Relieved by Stretching, Straightened, and Overaged (Composition similar to UNS A97175)

2023-03-20
WIP
AMS4344G
1.1 Form This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles 0.250 to 2.000 .inches (6.35 to 50.80 mm) in nominal thickness and up to 32 in2 (206 cm2), inclusive, in cross-sectional area (see 8.5). 1.2 Application These extrusions have been used typically for structural applications requiring a combination of high tensile properties, moderate fatigue strength, stress-corrosion resistance, and good fracture toughness, but usage is not limited to such applications.
Standard

Aluminum Alloy, Extrusion, 2.7Cu - 1.8Li - 0.7Zn - 0.3Mn - 0.3Mg - 0.08Zr (2099-T81), Solution Heat Treated, Stress Relieved by Stretching 1 to 3% and Aged

2023-03-20
WIP
AMS4459C
This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) from 0.375 to 1.300 inches (9.53 to 33.02 mm) in diameter or thickness, produced with cross sectional area of 22.5 in2 (145 cm2) maximum, and a circumscribing circle diameter (circle size) of 17.4 inches (44.2 cm) maximum. See 8.3 for definition of circumscribing circle size.
Standard

Aluminum Alloy, Alclad Sheet (6156-T4) 1.0Si - 0.90Cu - 0.60Mn - 0.90Mg Solution Heat Treated and Naturally Aged (Composition similar to UNS AA6156)

2023-03-20
WIP
AMS4405D
1.1 Form This specification covers an aluminum alloy procured in the form of sheet 0.078 to 0.197 inch (2.00 to 5.00 mm), inclusive, in nominal thickness, Alclad on both sides (see 8.5). 1.2 Application These products have been used typically for formed structural parts requiring good formability in T4 temper and ability to develop improved resistance to fatigue crack growth and high toughness with moderate strength when aged to T62 temper, but usage is not limited to such applications.
Standard

Aluminum Foil for Sandwich Construction

2023-03-20
WIP
AMSA81596B
This specification covers the requirements of uncoated aluminum alloy foil for core materials required for structural sandwich construction.
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