7249 Aluminum T61511
metal7249 Aluminum T61511 is a high-strength Al-Zn-Mg-Cu alloy in a precipitation-hardened condition (T61511 involves solution treatment, controlled stretching, and artificial aging) designed for aerospace structural applications requiring exceptional fracture toughness and damage tolerance. This temper provides superior resistance to stress-corrosion cracking and fatigue crack propagation compared to peak-hardness conditions, making it suitable for critical airframe components and pressure vessels operating at service temperatures up to approximately 120°C.
aerospacestructural
Compliance & Regulations
?Conflict Free?FDA?RoHS?REACH?TSCA?Prop 65
Filter by
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | — | Pa | 22°C · Hand forging | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | Pa | 22°C · Hand forging | — | |
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | Curve (18 pts) | Pa | 21°C · LT | — | |
Young's Modulus(E) | — | Pa | 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.