Alclad Aluminum 7075-T6, T651

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Alclad Aluminum 7075-T6, T651
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-T6, T651; Alclad 7075-T6, T651; Al7075-T6
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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	524 MPa	76000 psi	AA; Typical
	115 MPa @Temperature 181 °C, Time 3.60e+6 sec	16700 psi @Temperature 358 °F, Time 1000 hour
	220 MPa @Temperature 150 °C, Time 3.60e+6 sec	31900 psi @Temperature 302 °F, Time 1000 hour
	399 MPa @Temperature 125 °C, Time 3.60e+6 sec	57900 psi @Temperature 257 °F, Time 1000 hour
	485 MPa @Temperature 100 °C, Time 3.60e+6 sec	70300 psi @Temperature 212 °F, Time 1000 hour
	525 MPa @Temperature 24.0 °C, Time 3.60e+6 sec	76100 psi @Temperature 75.2 °F, Time 1000 hour
	>= 462 MPa @Thickness 88.93 - 102 mm	>= 67000 psi @Thickness 3.501 - 4.00 in	Plate; T62, T651
	>= 469 MPa @Thickness 0.203 - 0.279 mm	>= 68000 psi @Thickness 0.00800 - 0.0110 in	Sheet; T6, T62
	>= 483 MPa @Thickness 0.305 - 0.991 mm	>= 70100 psi @Thickness 0.0120 - 0.0390 in	Sheet; T6, T62
	>= 490 MPa @Thickness 76.23 - 88.9 mm	>= 71100 psi @Thickness 3.001 - 3.50 in	Plate; T62, T651
	>= 496 MPa @Thickness 1.02 - 1.57 mm	>= 71900 psi @Thickness 0.0400 - 0.0620 in	Sheet; T6, T62
	>= 496 MPa @Thickness 63.53 - 76.2 mm	>= 71900 psi @Thickness 2.501 - 3.00 in	Plate; T62, T651
	>= 503 MPa @Thickness 1.60 - 4.75 mm	>= 73000 psi @Thickness 0.0630 - 0.187 in	Sheet; T6, T62
	>= 517 MPa @Thickness 4.78 - 6.32 mm	>= 75000 psi @Thickness 0.188 - 0.249 in	Sheet; T6, T62
	>= 517 MPa @Thickness 6.35 - 12.7 mm	>= 75000 psi @Thickness 0.250 - 0.499 in	Plate; T62, T651
	>= 524 MPa @Thickness 50.83 - 63.5 mm	>= 76000 psi @Thickness 2.001 - 2.50 in	Plate; T62, T651
	>= 531 MPa @Thickness 25.43 - 50.8 mm	>= 77000 psi @Thickness 1.001 - 2.00 in	Plate; T62, T651
	>= 538 MPa @Thickness 12.7 - 25.4 mm	>= 78000 psi @Thickness 0.500 - 1.00 in	Plate; T62, T651
Tensile Strength, Yield	462 MPa	67000 psi	AA; Typical
	110 MPa @Temperature 180 °C, Time 3.60e+6 sec	16000 psi @Temperature 356 °F, Time 1000 hour
	210 MPa @Temperature 150 °C, Time 3.60e+6 sec	30500 psi @Temperature 302 °F, Time 1000 hour
	375 MPa @Temperature 120 °C, Time 3.60e+6 sec	54400 psi @Temperature 248 °F, Time 1000 hour
	422 MPa @Temperature 100 °C, Time 3.60e+6 sec	61200 psi @Temperature 212 °F, Time 1000 hour
	475 MPa @Temperature 24.0 °C, Time 3.60e+6 sec	68900 psi @Temperature 75.2 °F, Time 1000 hour
	>= 372 MPa @Thickness 88.93 - 102 mm	>= 54000 psi @Thickness 3.501 - 4.00 in	Plate; T62, T651
	>= 400 MPa @Thickness 0.203 - 0.279 mm	>= 58000 psi @Thickness 0.00800 - 0.0110 in	Sheet; T6, T62
	>= 400 MPa @Thickness 76.23 - 88.9 mm	>= 58000 psi @Thickness 3.001 - 3.50 in	Plate; T62, T651
	>= 414 MPa @Thickness 0.305 - 0.991 mm	>= 60000 psi @Thickness 0.0120 - 0.0390 in	Sheet; T6, T62
	>= 421 MPa @Thickness 63.53 - 76.2 mm	>= 61100 psi @Thickness 2.501 - 3.00 in	Plate; T62, T651
	>= 427 MPa @Thickness 1.02 - 1.57 mm	>= 61900 psi @Thickness 0.0400 - 0.0620 in	Sheet; T6, T62
	>= 434 MPa @Thickness 1.60 - 4.75 mm	>= 62900 psi @Thickness 0.0630 - 0.187 in	Sheet; T6, T62
	>= 441 MPa @Thickness 4.78 - 6.32 mm	>= 64000 psi @Thickness 0.188 - 0.249 in	Sheet; T6, T62
	>= 441 MPa @Thickness 50.83 - 63.5 mm	>= 64000 psi @Thickness 2.001 - 2.50 in	Plate; T62, T651
	>= 448 MPa @Thickness 6.35 - 12.7 mm	>= 65000 psi @Thickness 0.250 - 0.499 in	Plate; T62, T651
	>= 462 MPa @Thickness 25.43 - 50.8 mm	>= 67000 psi @Thickness 1.001 - 2.00 in	Plate; T62, T651
	>= 469 MPa @Thickness 12.7 - 25.4 mm	>= 68000 psi @Thickness 0.500 - 1.00 in	Plate; T62, T651
Elongation at Break	>= 3.0 % @Thickness 88.93 - 102 mm	>= 3.0 % @Thickness 3.501 - 4.00 in	Plate; T62, T651
	>= 5.0 % @Thickness 0.203 - 0.279 mm	>= 5.0 % @Thickness 0.00800 - 0.0110 in	Sheet; T6, T62
	>= 5.0 % @Thickness 50.83 - 63.5 mm	>= 5.0 % @Thickness 2.001 - 2.50 in	Plate; T62, T651
	>= 5.0 % @Thickness 63.53 - 76.2 mm	>= 5.0 % @Thickness 2.501 - 3.00 in	Plate; T62, T651
	>= 5.0 % @Thickness 76.23 - 88.9 mm	>= 5.0 % @Thickness 3.001 - 3.50 in	Plate; T62, T651
	>= 6.0 % @Thickness 25.43 - 50.8 mm	>= 6.0 % @Thickness 1.001 - 2.00 in	Plate; T62, T651
	>= 7.0 % @Thickness 0.305 - 0.991 mm	>= 7.0 % @Thickness 0.0120 - 0.0390 in	Sheet; T6, T62
	>= 7.0 % @Thickness 12.7 - 25.4 mm	>= 7.0 % @Thickness 0.500 - 1.00 in	Plate; T62, T651
	>= 8.0 % @Thickness 1.02 - 1.57 mm	>= 8.0 % @Thickness 0.0400 - 0.0620 in	Sheet; T6, T62
	>= 8.0 % @Thickness 1.60 - 4.75 mm	>= 8.0 % @Thickness 0.0630 - 0.187 in	Sheet; T6, T62
	>= 8.0 % @Thickness 4.78 - 6.32 mm	>= 8.0 % @Thickness 0.188 - 0.249 in	Sheet; T6, T62
	>= 9.0 % @Thickness 6.35 - 12.7 mm	>= 9.0 % @Thickness 0.250 - 0.499 in	Plate; T62, T651
	11 % @Thickness 1.59 mm	11 % @Thickness 0.0625 in	AA; Typical
Creep Strength	85.0 MPa @Temperature 185 °C	12300 psi @Temperature 365 °F	.01mm/m-h
	175 MPa @Temperature 150 °C	25400 psi @Temperature 302 °F	.01mm/m-h
	250 MPa @Temperature 185 °C	36300 psi @Temperature 365 °F	10mm/m-h
	350 MPa @Temperature 150 °C	50800 psi @Temperature 302 °F	10mm/m-h
	350 MPa @Temperature 100 °C	50800 psi @Temperature 212 °F	.01mm/m-h
	425 MPa @Temperature 100 °C	61600 psi @Temperature 212 °F	10mm/m-h
	475 MPa @Temperature 30.0 °C	68900 psi @Temperature 86.0 °F	.01mm/m-h
	515 MPa @Temperature 30.0 °C	74700 psi @Temperature 86.0 °F	10mm/m-h
Rupture Strength	95.0 MPa @Temperature 190 °C, Time 1.44e+6 sec	13800 psi @Temperature 374 °F, Time 400 hour
	105 MPa @Temperature 190 °C, Time 360000 sec	15200 psi @Temperature 374 °F, Time 100 hour
	150 MPa @Temperature 150 °C, Time 3.60e+6 sec	21800 psi @Temperature 302 °F, Time 1000 hour
	175 MPa @Temperature 190 °C, Time 36000 sec	25400 psi @Temperature 374 °F, Time 10.0 hour
	240 MPa @Temperature 150 °C, Time 360000 sec	34800 psi @Temperature 302 °F, Time 100 hour
	280 MPa @Temperature 190 °C, Time 1440 sec	40600 psi @Temperature 374 °F, Time 0.400 hour
	310 MPa @Temperature 150 °C, Time 36000 sec	45000 psi @Temperature 302 °F, Time 10.0 hour
	355 MPa @Temperature 99.0 °C, Time 3.60e+6 sec	51500 psi @Temperature 210 °F, Time 1000 hour
	370 MPa @Temperature 150 °C, Time 1260 sec	53700 psi @Temperature 302 °F, Time 0.350 hour
	400 MPa @Temperature 99.0 °C, Time 342000 sec	58000 psi @Temperature 210 °F, Time 95.0 hour
	425 MPa @Temperature 99.0 °C, Time 32400 sec	61600 psi @Temperature 210 °F, Time 9.00 hour
	470 MPa @Temperature 99.0 °C, Time 900 sec	68200 psi @Temperature 210 °F, Time 0.250 hour
	495 MPa @Temperature 34.0 °C, Time 2.70e+6 sec	71800 psi @Temperature 93.2 °F, Time 750 hour
	510 MPa @Temperature 34.0 °C, Time 720000 sec	74000 psi @Temperature 93.2 °F, Time 200 hour
	525 MPa @Temperature 34.0 °C, Time 360 sec	76100 psi @Temperature 93.2 °F, Time 0.100 hour
	530 MPa @Temperature 34.0 °C, Time 108000 sec	76900 psi @Temperature 93.2 °F, Time 30.0 hour
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	317 MPa	46000 psi	AA; Typical

Processing Properties	Metric	English	Comments
Annealing Temperature	413 °C	775 °F
Solution Temperature	466 - 482 °C	870 - 900 °F
Aging Temperature	121 °C	250 °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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MA7075AT6 / 9593

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