5454 Aluminum
VerifiedmetalUNS A95454
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.
aerospacestructural
Compliance & Regulations
?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec)2 entries | Curve (19 pts) | ksi | — | — | |
| ↳ | — | ksi | 22°C · Sheet/Plate | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | ksi | 22°C · Sheet/Plate | — | |
Young's Modulus(E) | — | 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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (17 pts) | µin/in·°F | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (20 pts) | BTU/(hr·ft·°F) | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | 22°C | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Safety & Biocompatibility
Quality & Standards
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.