2024 Aluminum T3
VerifiedmetalUNS A92024
2024 aluminum is a high-strength aluminum-copper alloy used extensively in aerospace structures for applications requiring excellent fatigue resistance and damage tolerance at temperatures up to approximately 150°C. T3 temper (solution heat-treated and cold-worked) provides optimal strength-to-weight ratio and fracture toughness, making it the preferred condition for drawn tubing in aircraft fuselage skins, fastener holes, and other primary load-bearing components.
aerospacestructural
Compliance & Regulations
?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
Property OverviewNormalized to typical max values
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e/D Ratio
Basis
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru) | 96.00 – 126 | ksi | 9 entriesClick to expand | ||
Bearing Yield Strength(Fbry) | 59.00 – 72.00 | ksi | 9 entriesClick to expand | ||
Bending Rupture Ratio (Fb/Ftu) vs D/t(Fb/Ftu) | Curve (12 pts) | - | — | ||
Compressive Modulus(Ec) | 10,700 | ksi | 22°C · Drawn tubing | ||
Compressive Tangent Modulus vs Stress(Etn(σ)) | — | ksi | 25 entriesClick to expand | ||
Compressive Yield Strength(Fcy) | 42.00 – 45.00 | ksi | 7 entriesClick to expand | ||
Elongation at Break(εf) | — | - | 10 entriesClick to expand | ||
Poisson's Ratio(ν) | 0.3300 | - | 22°C | ||
Shear Modulus(G) | 4,000 | ksi | 22°C · Drawn tubing | ||
Ultimate Shear Strength(Fsu) | 39.00 – 40.00 | ksi | 7 entriesClick to expand | ||
S–N Curve (Wöhler)(S–N) | — | ksi | 11 entriesClick to expand | ||
Stress–Strain Curve(σ–ε) | — | ksi | 5 entriesClick to expand | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | — | ksi | 31 entriesClick to expand | ||
Torsional Modulus of Rupture vs D/t(Fst(D/t)) | — | ksi | 15 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | 64.00 – 66.00 | ksi | 17 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | 42.00 – 45.00 | ksi | 17 entriesClick to expand | ||
Young's Modulus(E) | 10,500 | ksi | 22°C · Drawn tubing | ||
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
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (12 pts) | µin/in·°F | — | ||
Specific Heat vs Temperature(Cp(T)) | Curve (11 pts) | BTU/(lb·°F) | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (15 pts) | BTU/(hr·ft·°F) | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.1000 | lb/in³ | 22°C |
Rows with are inherited from the base material
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.