Aluminum 5456-H116; 5456-H321

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Aluminum 5456-H116; 5456-H321
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 5000 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 A95456; ISO AlMg5Mn1; Aluminum 5456-H321; Aluminium 5456-H116; 5456-H321; AA5456-H116; Al5456-H116
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Physical Properties	Original Value	Comments

Density	2.66 g/cc	AA; Typical

Mechanical Properties	Original Value	Comments
Hardness, Brinell	90	AA; Typical; 500 g load; 10 mm ball
Hardness, Knoop	114	Converted from Brinell Hardness Value
Hardness, Rockwell A	38.2	Converted from Brinell Hardness Value
Hardness, Rockwell B	56	Converted from Brinell Hardness Value
Hardness, Vickers	101	Converted from Brinell Hardness Value
Tensile Strength, Ultimate	51.0 ksi	AA; Typical
	>= 275 MPa @Thickness 80.0 - 110 mm
	>= 285 MPa @Thickness 40.0 - 80.0 mm
	>= 305 MPa @Thickness 30.0 - 40.0 mm
	>= 315 MPa @Thickness 1.60 - 30.0 mm
	285 - 385 MPa @Thickness 40.0 - 80.0 mm	H321
	305 - 385 MPa @Thickness 12.5 - 40.0 mm	H321
	315 - 405 MPa @Thickness 4.00 - 12.5 mm	H321
	330 - 400 MPa @Thickness 1.20 - 6.30 mm	H323
	365 - 435 MPa @Thickness 1.20 - 6.30 mm	H343
Tensile Strength, Yield	37.0 ksi	AA; Typical
	>= 170 MPa @Thickness 80.0 - 110 mm
	>= 200 MPa @Thickness 40.0 - 80.0 mm
	>= 215 MPa @Thickness 30.0 - 40.0 mm
	>= 230 MPa @Thickness 1.60 - 30.0 mm
	200 - 295 MPa @Thickness 40.0 - 80.0 mm	H321
	215 - 305 MPa @Thickness 12.5 - 40.0 mm	H321
	230 - 315 MPa @Thickness 4.00 - 12.5 mm	H321
	250 - 315 MPa @Thickness 1.20 - 6.30 mm	H323
	285 - 350 MPa @Thickness 1.20 - 6.30 mm	H343
Elongation at Break	6.0 - 8.0 % @Thickness 1.20 - 6.30 mm	H323; In 50 mm
	6.0 - 8.0 % @Thickness 1.20 - 6.30 mm	H343; In 50 mm
	>= 10 % @Thickness 1.60 - 30.0 mm	In 50 mm
	>= 10 % @Thickness 1.60 - 30.0 mm	In 5d
	>= 10 % @Thickness 30.0 - 40.0 mm	In 5d
	>= 10 % @Thickness 40.0 - 80.0 mm	In 5d
	>= 10 % @Thickness 80.0 - 110 mm	In 5d
	>= 10 % @Thickness 12.5 - 40.0 mm	H321; In 5d
	>= 10 % @Thickness 40.0 - 80.0 mm	H321; In 5d
	>= 12 % @Thickness 4.00 - 12.5 mm	H321; In 50 mm
	16 % @Diameter 12.7 mm	AA; Typical
Modulus of Elasticity	10300 ksi	AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus.
Tensile Modulus	70.3 GPa
Compressive Modulus	71.7 GPa
Ultimate Bearing Strength	634 MPa	Edge distance/pin diameter = 2.0
Bearing Yield Strength	386 MPa	Edge distance/pin diameter = 2.0
Poissons Ratio	0.33	Estimated from trends in similar Al alloys.
Machinability	30 %	0-100 Scale of Aluminum Alloys
Shear Modulus	26.0 GPa	Estimated from similar Al alloys.
Shear Strength	30.0 ksi	AA; Typical

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.00000590 ohm-cm

Thermal Properties	Original Value	Comments
CTE, linear	13.3 µin/in-°F @Temperature 20.0 - 100 °C	AA; Typical; average over range
	22.1 µm/m-°C @Temperature -50.0 - 20.0 °C
	24.8 µm/m-°C @Temperature 20.0 - 200 °C
	25.9 µm/m-°C @Temperature 20.0 - 300 °C
Specific Heat Capacity	0.900 J/g-°C
Thermal Conductivity	116 W/m-K
Melting Point	1055 - 1180 °F	AA; Typical range based on typical composition for wrought products >= 1/4 in. thickness
Solidus	1055 °F	AA; Typical
Liquidus	1180 °F	AA; Typical

Processing Properties	Original Value	Comments
Annealing Temperature	650 °F	holding at temperature not required
Hot-Working Temperature	500 - 950 °F

Component Elements Properties	Original Value	Comments
Aluminum, Al	91.9 - 94.8 %	As remainder
Chromium, Cr	0.05 - 0.20 %
Copper, Cu	<= 0.10 %
Iron, Fe	<= 0.40 %
Magnesium, Mg	4.7 - 5.5 %
Manganese, Mn	0.50 - 1.0 %
Other, each	<= 0.05 %
Other, total	<= 0.15 %
Silicon, Si	<= 0.25 %
Titanium, Ti	<= 0.20 %
Zinc, Zn	<= 0.25 %

References for this datasheet.

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MA5456H116 / 9285

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