Product Details, Specifications, and Technical Information

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7050-T7451 plate has great stress corrosion and exfoliation resistance, strength, and fracture toughness, even more so than the more standard aerospace aluminum alloy 7075. This alloy is normally used in thicker sections because it has less quench sensitivity which allows it to keep it’s strength. Typical applications of 7050-T7451 aluminum plate are: Fuselage Frames, Bulkheads, and Wing Sections. Welding is not recommended and may result in weld cracking, porosity and a weak joint.

shape Image
Dimension Name Specification
Thickness 1.75
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Max Width 48
Max Length 144
Alloy 7050
Temper T7451
MTR Availability Yes
Full Length true
Material Aluminum
Shape Sheet/Plate
Custom Cut Warehouse 1
Material Specifications

This material meets the following specs: AMS -4050, DMS -2233

Weight/Lineal Foot
25.7 pounds
Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Mechanical Properties
Property Value
Brinell Hardness 500 kg load 140
Rockwell Hardness B Scale 84
Density g/cm^3 2
Elongation Typical % 10
Melting Point °F 910 - 1165
Specific Heat BTU/lb-°F (32-212F) 2
Modulus of Elasticity KSI x 10^3 10
Tensile Strength KSI 76
Thermal Conductivity BTU-in/hr-ft^2-°F 1090
Yield Strength KSI 68
Shear Strength KSI 44
Chemistry Information: 7050 Aluminum
Element Percentage
Al -
Si 0.12
Fe 0.15
Cu 2 - 2.6
Mn 0.1
Mg 1.9 - 2.6
Cr 0.04
Zn 5.7 - 6.7
Zr 0.08 - 0.15
Ti 0.06
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