5086 is an Al-Mg alloy (nominally 3.5-4.5% Mg) widely used in marine structures, pressure vessels, and welded aerospace components, offering excellent seawater corrosion resistance and good weldability with moderate strength. The H-tempers provide strain-hardened conditions ranging from H111 (slightly hardened, stress-relieved) to H38 (full hard), while the O temper is fully annealed; all variants maintain the alloy's superior corrosion performance and are not solution-heat-treatable.
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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 | 71.71 | GPa | 22°C · Sheet/Plate | ||
| ↳ | Curve (19 pts) | Pa | — | ||
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) | 2.657 | kg/m³ | 22°C |