Alclad Aluminum 7075-O

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Alclad Aluminum 7075-O
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 7000 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 for AA 7075 (not Alclad 7075 specifically). Composition information provided by the Aluminum Association and is not for design.
Key Words:	UNS A87075; Alclad 7075-O; Alclad 7075-O; Al7075-O
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Physical Properties	Metric	English	Comments

Density	2.81 g/cc	0.102 lb/in³	For AA7075 (Not Alclad)

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	221 MPa	32000 psi	AA; Typical
	<= 248 MPa @Thickness 0.203 - 1.57 mm	<= 36000 psi @Thickness 0.00800 - 0.0620 in	Sheet and plate
	<= 262 MPa @Thickness 1.60 - 4.75 mm	<= 38000 psi @Thickness 0.0630 - 0.187 in	Sheet and plate
	<= 269 MPa @Thickness 4.78 - 12.7 mm	<= 39000 psi @Thickness 0.188 - 0.499 in	Sheet and plate
	<= 276 MPa @Thickness 12.7 - 25.4 mm	<= 40000 psi @Thickness 0.500 - 1.00 in	Sheet and plate
Tensile Strength, Yield	96.5 MPa	14000 psi	AA; Typical
	<= 138 MPa @Thickness 0.203 - 1.57 mm	<= 20000 psi @Thickness 0.00800 - 0.0620 in	Sheet and plate
	<= 138 MPa @Thickness 1.60 - 4.75 mm	<= 20000 psi @Thickness 0.0630 - 0.187 in	Sheet and plate
	<= 145 MPa @Thickness 4.78 - 12.7 mm	<= 21000 psi @Thickness 0.188 - 0.499 in	Sheet and plate
Elongation at Break	9.0 - 10 % @Thickness 0.203 - 1.57 mm	9.0 - 10 % @Thickness 0.00800 - 0.0620 in	Sheet and plate
	>= 10 % @Thickness 1.60 - 4.75 mm	>= 10 % @Thickness 0.0630 - 0.187 in	Sheet and plate
	>= 10 % @Thickness 4.78 - 12.7 mm	>= 10 % @Thickness 0.188 - 0.499 in	Sheet and plate
	>= 10 % @Thickness 12.7 - 25.4 mm	>= 10 % @Thickness 0.500 - 1.00 in	Sheet and plate
	17 % @Thickness 1.59 mm	17 % @Thickness 0.0625 in	AA; Typical
Modulus of Elasticity	71.7 GPa	10400 ksi	AA; Typical; Average of tension and compression. Compression modulus is about 2% greater than tensile modulus.
Shear Strength	152 MPa	22000 psi	AA; Typical

Processing Properties	Metric	English	Comments
Annealing Temperature	413 °C	775 °F
Solution Temperature	466 - 482 °C	870 - 900 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	87.1 - 91.4 %	87.1 - 91.4 %	As remainder
Chromium, Cr	0.18 - 0.28 %	0.18 - 0.28 %
Copper, Cu	1.2 - 2.0 %	1.2 - 2.0 %
Iron, Fe	<= 0.50 %	<= 0.50 %
Magnesium, Mg	2.1 - 2.9 %	2.1 - 2.9 %
Manganese, Mn	<= 0.30 %	<= 0.30 %
Other, each	<= 0.05 %	<= 0.05 %
Other, total	<= 0.15 %	<= 0.15 %
Silicon, Si	<= 0.40 %	<= 0.40 %
Titanium, Ti	<= 0.20 %	<= 0.20 %
Zinc, Zn	5.1 - 6.1 %	5.1 - 6.1 %

References for this datasheet.

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MA7075AO / 9592

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