5454 is an Al-Mg alloy (3-3.5% Mg) with excellent corrosion resistance and good weldability, primarily used in marine structures, pressure vessels, and welded aerospace components. The alloy offers moderate strength (typically 140-215 MPa yield depending on temper) with superior saltwater corrosion resistance and maintains ductility across H-tempers (work-hardened conditions ranging from H111 annealed-plus-strain-hardened to H38 full-hard) and the fully annealed O condition.
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1 interactive curve for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec)2 entries | Curve (19 pts) | Pa | — | ||
| ↳ | 71.71 | GPa | 22°C · Sheet/Plate | ||
Poisson's Ratio(ν) | 0.3300 | - | 22°C | ||
Shear Modulus(G) | 26.54 | GPa | 22°C · Sheet/Plate | ||
Young's Modulus(E) | 70.33 | GPa | 22°C · Sheet/Plate |
2 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (17 pts) | 1/K | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (20 pts) | W/(m·K) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.685 | kg/m³ | 22°C |