MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 170,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
Alcoa 2090-T83 Aluminum
Categories: Metal; Nonferrous Metal; Aluminum Alloy; 2000 Series Aluminum Alloy

Material Notes: Aluminum-lithium alloy developed for high strength aerospace applications. The Al-Cu-Li alloy offers an 8 per cent density savings when compared with other aerospace alloys. Alloy 2090-T83 also has a 10 per cent higher elastic modulus. When coupled with the low density feature, this provides for unique weight saving benefits. Alloy 2090-T83 has strengths comparable with other high strength aluminum alloys and superior corrosion resistance. The alloy is also one of the most weldable aluminum products available.

Information provided by Alcoa.

Key Words: UNS A92090; Aluminium 2090-T83; AlLi; Aluminum Lithium Alloy; AA2090-T83
Available Properties
  • Density
  • Tensile Strength, Ultimate, 45° Direction
  • Tensile Strength, Ultimate, LT Direction
  • Tensile Strength, Ultimate, Longitudinal Direction
  • Tensile Strength, Yield, 45° Direction
  • Tensile Strength, Yield, LT Direction
  • Tensile Strength, Yield, Longitudinal Direction
  • Elongation at Break, Longitudinal Direction
  • Elongation at Break, LT Direction
  • Modulus of Elasticity
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Smooth
  • Fatigue Strength, Notched (KT = 3)
  • Fatigue Strength, Smooth
  • Fatigue Strength, Smooth
  • Fatigue Strength, Smooth
  • Fracture Toughness, KC, L-T
  • CTE, linear, per Aluminum Association
  • Specific Heat Capacity, per Aluminum Association
  • Thermal Conductivity, per Aluminum Association
  • Melting Point, per Aluminum Association
  • Solidus, per Aluminum Association
  • Liquidus, per Aluminum Association
  • Aluminum, Al, As remainder
  • Chromium, Cr
  • Copper, Cu
  • Iron, Fe
  • Lithium, Li
  • Magnesium, Mg
  • Manganese, Mn
  • Other, each
  • Other, total
  • Silicon, Si
  • Titanium, Ti
  • Zinc, Zn
  • Zirconium, Zr
Property Data

This page displays only the text
of a material data sheet.

To see MatWeb's complete data
sheet for this material (including
material property data, metal
compositions, material suppliers,
), please click the button below.

Manufacturer Notes:

Category Notes

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.


Proto3000 – 3D Engineering Solutions
Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2023 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.