Alclad Aluminum 7178-O

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.

Alclad Aluminum 7178-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 7178 (not Alclad 7178 specifically). Composition information provided by the Aluminum Association and is not for design.
Key Words:	UNS A87178; Alclad 7178-O; Alclad 7178-O; Al7178-O
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	2.83 g/cc	0.102 lb/in³	For AA7178 (Not Alclad)

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	221 MPa	32000 psi	AA; Typical
Tensile Strength, Yield	96.5 MPa	14000 psi	AA; Typical
Elongation at Break	16 % @Thickness 1.59 mm	16 % @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	135 MPa	19600 psi	Calculated

Processing Properties	Metric	English	Comments
Annealing Temperature	413 °C	775 °F
Solution Temperature	468 °C	875 °F

Component Elements Properties	Metric	English	Comments
Aluminum, Al	85.3 - 89.5 %	85.3 - 89.5 %	As remainder
Chromium, Cr	0.18 - 0.28 %	0.18 - 0.28 %
Copper, Cu	1.6 - 2.4 %	1.6 - 2.4 %
Iron, Fe	<= 0.50 %	<= 0.50 %
Magnesium, Mg	2.4 - 3.1 %	2.4 - 3.1 %
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	6.3 - 7.3 %	6.3 - 7.3 %

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:
Alcoa 7055-T77511 Aluminum Extrusions
Aluminum 7475-T7651
Kaiser 7068 T6, T6511 Rod & Bar
Aluminum 7075-O
Aluminum 7072-O

MA7178AO / 9617

	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