Aluminum 7075-T76; 7075-T7651

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Aluminum 7075-T76; 7075-T7651
Categories:	Metal; Nonferrous Metal; Aluminum Alloy; 7000 Series Aluminum Alloy
Key Words:	UNS A97075; AA7075-T7651; Al7075-T7651
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Physical Properties	Metric	English	Comments

Density	2.80 g/cc	0.101 lb/in³

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	>= 503 MPa	>= 73000 psi	Sheet
	>= 490 MPa @Thickness 12.7 - 25.4 mm	>= 71100 psi @Thickness 0.500 - 1.00 in	Plate; T7651
	>= 496 MPa @Thickness 6.35 - 12.7 mm	>= 71900 psi @Thickness 0.250 - 0.499 in	Plate; T7651
Tensile Strength, Yield	>= 427 MPa	>= 61900 psi	Sheet
	>= 414 MPa @Thickness 12.7 - 25.4 mm	>= 60000 psi @Thickness 0.500 - 1.00 in	Plate; T7651
	>= 421 MPa @Thickness 6.35 - 12.7 mm	>= 61100 psi @Thickness 0.250 - 0.499 in	Plate; T7651
Elongation at Break	>= 8.0 %	>= 8.0 %	Sheet
	>= 6.0 % @Thickness 12.7 - 25.4 mm	>= 6.0 % @Thickness 0.500 - 1.00 in	Plate; T7651
	>= 8.0 % @Thickness 6.35 - 12.7 mm	>= 8.0 % @Thickness 0.250 - 0.499 in	Plate; T7651
Modulus of Elasticity	71.0 GPa	10300 ksi
Compressive Modulus	72.4 GPa	10500 ksi
Poissons Ratio	<= 0.33	<= 0.33
Shear Modulus	26.9 GPa	3900 ksi

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000448 ohm-cm	0.00000448 ohm-cm

Thermal Properties	Metric	English	Comments
Specific Heat Capacity	0.960 J/g-°C	0.229 BTU/lb-°F
Thermal Conductivity	150 W/m-K	1040 BTU-in/hr-ft²-°F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	87.1 - 91.4 %	87.1 - 91.4 %
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	<= 0.050 %	<= 0.050 %
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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MA7075T76 / 109186

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