Product Details, Specifications, and Technical Information
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.

Dimension Name | Specification |
Thickness | 1 |
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 |
This material meets the following specs: AMS -4050, DMS -2233
Weight/Lineal Foot | ||
14.69 pounds |
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 |