7475 Aluminum

Verifiedmetal

· 7475 Aluminum Alloy

7475 aluminum is a high-strength Al-Zn-Mg-Cu alloy designed for critical aerospace structural applications requiring superior fatigue resistance and stress-corrosion cracking resistance compared to 7075. This alloy operates effectively up to ~150°C and is specified for highly stressed aircraft fuselage and wing components where damage tolerance and long-term durability in service are paramount.

aerospacestructural

Compliance & Regulations

?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65

Tempers & Conditions

T61 T6151 T61511 T7451 T761 T7751 T77511 T651 T7351 T7651

Units:

si imperial

Filter by

Form

Property	Value	Unit	Conditions
Compressive Modulus(Ec)2 entries	72.39	GPa	22°C · Sheet
↳	73.08	GPa	22°C · Plate
Poisson's Ratio(ν)	0.3300	-	22°C
Shear Modulus(G)2 entries	26.20	GPa	22°C · Sheet
↳	26.89	GPa	22°C · Plate
Young's Modulus(E)2 entries	68.95	GPa	22°C · Sheet
↳	71.02	GPa	22°C · 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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	2.796	kg/m³	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.