7050 Aluminum T61511
metal7050 Aluminum T61511 is a high-strength Al-Zn-Mg-Cu alloy in a artificially aged temper (T61511 indicates solution heat-treated, stress-relieved by stretching, then aged) designed for aerospace structures requiring maximum strength-to-weight ratio with improved stress-corrosion cracking (SCC) resistance compared to T7351. This temper delivers tensile strengths in the 70–74 ksi range with enhanced fracture toughness and reduced susceptibility to SCC in thick sections, making it suitable for critical aircraft fuselage and wing components.
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 | — | |
Compressive Tangent Modulus vs Stress(Etn(σ)) | Curve (10 pts) | ksi | 21°C · L | — | |
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 (7 pts) | ksi | 21°C · L | — | |
Young's Modulus(E) | — | ksi | 22°C · Hand Forging | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | lb/in³ | 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.