Clad 7475 Aluminum T77511

metal

Clad 7475 aluminum alloy T77511 is a high-strength aluminum-zinc-magnesium-copper alloy with an alclad surface layer, thermomechanically treated to peak aging with controlled stretching, providing excellent fracture toughness and stress-corrosion-cracking resistance for critical aerospace structures. The T77511 temper achieves tensile strengths of 70–80 ksi with superior damage tolerance compared to overaged tempers, making it suitable for highly stressed fuselage and wing components where fatigue and corrosion resistance are essential.

aerospacestructural

Compliance & Regulations

?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
Clad 7475 Aluminum/Clad 7475 Aluminum T77511
PropertyValueUnitConditionsSource
Compressive Modulus(Ec)
ksi22°C · Sheet
Poisson's Ratio(ν)
-22°C
Shear Modulus(G)
ksi22°C · Sheet
S–N Curve (Wöhler)(S–N)3 entries
Curve (11 pts)
ksi
Curve (15 pts)
ksi
Curve (16 pts)
ksi
Young's Modulus(E)
ksi22°C · Sheet
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
PropertyValueUnitConditionsSource
Density(ρ)
lb/in³22°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.
Clad 7475 Aluminum T77511 — Properties & Data | MatWorld