7249 Aluminum T6151
metal7249 aluminum is a zinc-aluminum-magnesium-copper alloy used primarily in high-strength aerospace applications requiring superior fracture toughness and stress-corrosion-cracking (SCC) resistance compared to 7075. The T6151 temper (solution heat-treated, artificially aged, and stress-relieved) provides yield strengths in the 435–480 MPa range with improved toughness and dimensional stability, particularly suited for critical fuselage and structural components where both strength and damage tolerance are essential.
aerospacestructural
Compliance & Regulations
?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | — | ksi | 22°C · Hand forging | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | ksi | 22°C · Hand forging | — | |
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | Curve (18 pts) | ksi | 21°C · LT | — | |
Young's Modulus(E) | — | ksi | 22°C · Hand forging | — |
Rows with are inherited from the base material
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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.