7249 Aluminum
Verifiedmetal7249 is an Al-Zn-Mg-Cu alloy in the 7xxx series designed for high-strength aerospace applications requiring excellent fatigue resistance and stress-corrosion cracking (SCC) resistance; it combines strength levels comparable to 7075 with improved SCC resistance through controlled grain structure and overaging tempers (T74xx, T75xx, T77xx variants).
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))2 entries | Curve (18 pts) | ksi | 21°C · LT | — | |
| ↳ | Curve (18 pts) | ksi | 21°C · ST | — | |
Young's Modulus(E) | — | ksi | 22°C · Hand forging | — |
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.
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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.