7175 Aluminum T7751

metal

7175 Aluminum T7751 is a high-strength Al-Zn-Mg-Cu alloy in a stabilized temper (solution heat-treated, artificially aged, and stress-relieved) designed to reduce stress-corrosion-cracking susceptibility while maintaining tensile strength of ~480 MPa and excellent damage tolerance for critical aerospace structural applications.

aerospacestructural

Compliance & Regulations

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

7175 Aluminum/7175 Aluminum T7751

Units:

si imperial

1 interactive curve for this material

Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.

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Form

Property	Value	Unit	Conditions
Compressive Modulus(Ec)	73.77	GPa	22°C · Die forging
Poisson's Ratio(ν)	0.3300	-	22°C
Shear Modulus(G)	20.68	GPa	22°C · Extrusion
S–N Curve (Wöhler)(S–N)	Curve (40 pts)	Pa	21°C · L
Young's Modulus(E)	70.33	GPa	22°C · Die forging

Rows with are inherited from the base material

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

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

7175 Aluminum T7751

Mechanical Properties

Physical Properties

Regulatory Screening

Environmental

Safety & Biocompatibility

Quality & Standards