Aluminum 2219-T31

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.

Aluminum 2219-T31
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 2000 Series Aluminum Alloy
Material Notes:	Data points with the AA note have been provided by the Aluminum Association, Inc. and are NOT FOR DESIGN. Composition Notes: Composition information provided by the Aluminum Association and is not for design.
Key Words:	UNS A92219; ISO AlCu6Mn; Aluminium 2219-T31; AA2219-T31; Al2219-T31
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	2.84 g/cc	0.103 lb/in³	AA; Typical

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	100	100	500 kg load with 10 mm ball
Hardness, Knoop	126	126	Converted from Brinell Hardness Value
Hardness, Rockwell A	41.2	41.2	Converted from Brinell Hardness Value
Hardness, Rockwell B	63	63	Converted from Brinell Hardness Value
Hardness, Vickers	113	113	Converted from Brinell Hardness Value
Tensile Strength, Ultimate	359 MPa	52000 psi	AA; Typical
	>= 315 MPa @Thickness 0.508 - 0.991 mm	>= 45700 psi @Thickness 0.0200 - 0.0390 in	Sheet
	>= 315 MPa @Thickness 1.02 - 6.32 mm	>= 45700 psi @Thickness 0.0400 - 0.249 in	Sheet
	>= 290 MPa @Diameter <=12.7 mm	>= 42100 psi @Diameter <=0.499 in	Wire, rod, bar, and shapes (extruded)
	>= 290 MPa @Diameter <=12.7 mm	>= 42100 psi @Diameter <=0.499 in	Extruded tube
	>= 310 MPa @Diameter 12.7 - 76.17 mm	>= 45000 psi @Diameter 0.500 - 2.999 in	Wire, rod, bar, and shapes (extruded)
	>= 310 MPa @Diameter 12.7 - 76.17 mm	>= 45000 psi @Diameter 0.500 - 2.999 in	Extruded tube
Tensile Strength, Yield	248 MPa	36000 psi	AA; Typical
	>= 195 MPa @Thickness 1.02 - 6.32 mm	>= 28300 psi @Thickness 0.0400 - 0.249 in	Sheet
	>= 200 MPa @Thickness 0.508 - 0.991 mm	>= 29000 psi @Thickness 0.0200 - 0.0390 in	Sheet
	>= 180 MPa @Diameter <=12.7 mm	>= 26100 psi @Diameter <=0.499 in	Wire, rod, bar, and shapes (extruded)
	>= 180 MPa @Diameter <=12.7 mm	>= 26100 psi @Diameter <=0.499 in	Extruded tube
	>= 185 MPa @Diameter 12.7 - 76.17 mm	>= 26800 psi @Diameter 0.500 - 2.999 in	Wire, rod, bar, and shapes (extruded)
	>= 185 MPa @Diameter 12.7 - 76.17 mm	>= 26800 psi @Diameter 0.500 - 2.999 in	Extruded tube
Elongation at Break	8.0 % @Thickness 0.508 - 0.991 mm	8.0 % @Thickness 0.0200 - 0.0390 in	Sheet
	10 % @Thickness 1.02 - 6.32 mm	10 % @Thickness 0.0400 - 0.249 in	Sheet
	17 % @Thickness 1.59 mm	17 % @Thickness 0.0625 in	AA; Typical
	14 % @Diameter <=12.7 mm	14 % @Diameter <=0.499 in	Wire, rod, bar, and shapes (extruded)
	14 % @Diameter 12.7 - 76.17 mm	14 % @Diameter 0.500 - 2.999 in	Wire, rod, bar, and shapes (extruded)
	14 % @Diameter <=12.7 mm	14 % @Diameter <=0.499 in	Extruded tube
	14 % @Diameter 12.7 - 76.17 mm	14 % @Diameter 0.500 - 2.999 in	Extruded tube
Modulus of Elasticity	73.1 GPa	10600 ksi	AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus.
Poissons Ratio	0.33	0.33	Estimated from trends in similar Al alloys.
Machinability	70 %	70 %	0-100 Scale of Aluminum Alloys
Shear Modulus	27.0 GPa	3920 ksi	Estimated from similar Al alloys.
Shear Strength	250 MPa	36300 psi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000615 ohm-cm @Temperature 20.0 °C	0.00000615 ohm-cm @Temperature 68.0 °F	AA; Typical

Thermal Properties	Metric	English	Comments
CTE, linear	20.8 µm/m-°C @Temperature -50.0 - 20.0 °C	11.6 µin/in-°F @Temperature -58.0 - 68.0 °F
	22.3 µm/m-°C @Temperature 20.0 - 100 °C	12.4 µin/in-°F @Temperature 68.0 - 212 °F	AA; Typical; average over range
	22.5 µm/m-°C @Temperature 20.0 - 100 °C	12.5 µin/in-°F @Temperature 68.0 - 212 °F
	23.4 µm/m-°C @Temperature 20.0 - 200 °C	13.0 µin/in-°F @Temperature 68.0 - 392 °F
	24.1 µm/m-°C @Temperature 20.0 - 300 °C	13.4 µin/in-°F @Temperature 68.0 - 572 °F
	24.4 µm/m-°C @Temperature 20.0 - 300 °C	13.6 µin/in-°F @Temperature 68.0 - 572 °F
Specific Heat Capacity	0.864 J/g-°C	0.207 BTU/lb-°F
Thermal Conductivity	112 W/m-K	780 BTU-in/hr-ft²-°F	AA; Typical at 77°F
Melting Point	543 - 643 °C	1010 - 1190 °F	AA; Typical range based on typical composition for wrought products >= 1/4 in. thickness. Eutectic melting is not eliminated by homogenization.
Solidus	543 °C	1010 °F	AA; Typical
Liquidus	643 °C	1190 °F	AA; Typical

Processing Properties	Metric	English	Comments
Annealing Temperature	413 °C	775 °F
Solution Temperature	535 °C	995 °F
Aging Temperature	163 - 191 °C	325 - 375 °F	from 18 to 36 hr at temperature

Component Elements Properties	Metric	English	Comments
Aluminum, Al	91.5 - 93.8 %	91.5 - 93.8 %	As remainder
Copper, Cu	5.8 - 6.8 %	5.8 - 6.8 %
Iron, Fe	<= 0.30 %	<= 0.30 %
Magnesium, Mg	<= 0.02 %	<= 0.02 %
Manganese, Mn	0.20 - 0.40 %	0.20 - 0.40 %
Other, each	<= 0.05 %	<= 0.05 %
Other, total	<= 0.15 %	<= 0.15 %
Silicon, Si	<= 0.20 %	<= 0.20 %
Titanium, Ti	0.02 - 0.10 %	0.02 - 0.10 %
Vanadium, V	0.05 - 0.15 %	0.05 - 0.15 %
Zinc, Zn	<= 0.10 %	<= 0.10 %
Zirconium, Zr	0.10 - 0.25 %	0.10 - 0.25 %

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.

Users viewing this material also viewed the following:
Aluminum 2219-O
Aluminum 2219-T351
Aluminum 2219-T87
Aluminum 2219-T6
Aluminum 2219-T37

MA2219T31 / 8927

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message