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Aluminum Weldalite 049-T4
Categories: Metal; Nonferrous Metal; Aluminum Alloy; Other Wrought Al Alloy

Material Notes: Weldalite® was developed by Lockheed Martin and is produced under license by McCook Metals LLC, and Alcoa.

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Physical PropertiesMetricEnglishComments
Density 2.60 g/cc0.0939 lb/in³Estimated from trends in similar Al alloys.
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell 157157500 kg load with 10 mm ball. Calculated value.
Hardness, Knoop 201201Converted from Brinell Hardness Value
Hardness, Rockwell A 54.854.8Converted from Brinell Hardness Value
Hardness, Rockwell B 9090Converted from Brinell Hardness Value
Hardness, Vickers 185185Converted from Brinell Hardness Value
Tensile Strength, Ultimate 590 MPa
@Thickness 9.00 mm
85600 psi
@Thickness 0.354 in
Extruded Plate
Tensile Strength, Yield 440 MPa
@Thickness 9.00 mm
63800 psi
@Thickness 0.354 in
Extruded Plate
Elongation at Break 16 %
@Thickness 9.00 mm
16 %
@Thickness 0.354 in
In 5 cm; Extruded Plate
Shear Strength 350 MPa50800 psiCalculated value.
 
Component Elements PropertiesMetricEnglishComments
Aluminum, Al 92 %92 %As remainder
Copper, Cu 5.4 %5.4 %
Lithium, Li 1.3 %1.3 %
Magnesium, Mg 0.40 %0.40 %
Silver, Ag 0.40 %0.40 %
Zirconium, Zr 0.14 %0.14 %

References for this datasheet.

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.

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MA9WELD4 / 9744

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