7050 Aluminum T7452
Verifiedmetal7050 aluminum is a high-strength Al-Zn-Mg-Cu alloy used in aerospace structures and airframes where exceptional damage tolerance and fracture toughness are required. The T7452 temper provides stress-relief through controlled heat treatment to minimize residual stresses from forging while maintaining high static strength (yield and ultimate tensile strengths in the 435–480 MPa range) and improved resistance to stress-corrosion cracking compared to peak-aged tempers.
aerospacestructural
Compliance & Regulations
?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
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Thickness
e/D Ratio
Basis
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru) | — | ksi | 16 entriesClick to expand | ||
Bearing Yield Strength(Fbry) | — | ksi | 16 entriesClick to expand | ||
Compressive Modulus(Ec) | — | ksi | 22°C · Hand Forging | — | |
Compressive Tangent Modulus vs Stress(Etn(σ)) | — | ksi | 5 entriesClick to expand | ||
Compressive Yield Strength(Fcy) | — | ksi | 23 entriesClick to expand | ||
Elongation at Break(εf) | — | - | 20 entriesClick to expand | ||
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | ksi | 22°C · Hand Forging | — | |
Ultimate Shear Strength(Fsu) | — | ksi | 8 entriesClick to expand | ||
S–N Curve (Wöhler)(S–N) | — | ksi | 9 entriesClick to expand | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | — | ksi | 10 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | — | ksi | 23 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | — | ksi | 23 entriesClick to expand | ||
Young's Modulus(E) | — | ksi | 22°C · Hand Forging | — | |
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 | |
|---|---|---|---|---|---|
Density(ρ) | — | 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.