Browse Standards AMS4287B
Current REVISED 2020-04-10

Aluminum Alloy, Extrusion 2.7Cu - 1.8Li - 0.7Zn - 0.3Mn - 0.3Mg - 0.08Zr (2099-T83) Solution Heat Treated, Stress Relieved by Stretching 1 to 4% and Aged AMS4287B

This specification covers an aluminum alloy in the form of extruded bars, rods, and profiles (shapes) produced with nominal thickness up to 3.000 inch (76.20 mm), inclusive, and having a cross sectional area of 42 square inches (271 square centimeters) maximum and a circumscribing circle diameter (circle size) of 15 inches (38 cm) maximum (see 8.9). See 8.3 for definition of circumscribing circle size.
AMS4287B
2020-04-10
Latest
Revised
AMS4287A
2013-12-04
Historical
Reaffirmed
AMS4287
2006-04-17
Historical
Issued

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