5083 Aluminum H112
VerifiedmetalUNS A95083
5083 aluminum is a non-heat-treatable Al-Mg alloy (approximately 4.4–5.0% Mg) with excellent seawater corrosion resistance and moderate strength, widely used in marine structures, pressure vessels, and cryogenic applications. The H112 temper (solution heat-treated and stress-relieved) provides controlled strength and ductility suitable for extrusions and plate stock, with typical yield strengths around 215–230 MPa and elongation values of 10–15% depending on section size.
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Property OverviewNormalized to typical max values
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Specification
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 10,400 | ksi | 22°C · Sheet/Plate | ||
Elongation at Break(εf)3 entries | 12.00 | - | 22°C · Sheet/Plate · H112 · AMS-QQ-A-250/6 · L · t=0.250-1.500 in | ||
| ↳ | 12.00 | - | 22°C · Sheet/Plate · H112 · AMS-QQ-A-250/6 · L · t=1.501-3.000 in | ||
| ↳ | 12.00 | - | 22°C · Extrusion · H112 · AMS-QQ-A-200/4 · L · t=≤5.000a in | ||
Poisson's Ratio(ν) | 0.3300 | - | 22°C | ||
Shear Modulus(G) | 3,350 | ksi | 22°C · Extrusion | ||
Ultimate Tensile Strength(σUTS)3 entries | 40.00 | ksi | 22°C · Sheet/Plate · H112 · AMS-QQ-A-250/6 · L · t=0.250-1.500 in | ||
| ↳ | 39.00 | ksi | 22°C · Sheet/Plate · H112 · AMS-QQ-A-250/6 · L · t=1.501-3.000 in | ||
| ↳ | 39.00 | ksi | 22°C · Extrusion · H112 · AMS-QQ-A-200/4 · L · t=≤5.000a in | ||
Yield Strength (0.2% offset)(σy)3 entries | 16.00 | ksi | 22°C · Extrusion · H112 · AMS-QQ-A-200/4 · L · t=≤5.000a in | ||
| ↳ | 18.00 | ksi | 22°C · Sheet/Plate · H112 · AMS-QQ-A-250/6 · L · t=0.250-1.500 in | ||
| ↳ | 17.00 | ksi | 22°C · Sheet/Plate · H112 · AMS-QQ-A-250/6 · L · t=1.501-3.000 in | ||
Young's Modulus(E) | 10,200 | ksi | 22°C · Sheet/Plate |
N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form / heat treatment / basis.
Rows with are inherited from the base material
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (9 pts) | µin/in·°F | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (20 pts) | BTU/(hr·ft·°F) | — |
Rows with are inherited from the base material
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.09600 | lb/in³ | 22°C |
Rows with are inherited from the base material
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RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.