7475 Aluminum T7651
VerifiedmetalUNS A97475
7475 aluminum is a zinc-copper-magnesium Al-Zn-Cu-Mg alloy used in high-strength aerospace applications requiring excellent damage tolerance and fatigue resistance. The T7651 temper (solution heat-treated, stress-relieved, and overaged) provides yield strength in the 350–420 MPa range with improved stress-corrosion cracking resistance compared to T6 conditions, making it suitable for critical structural components in aircraft wings and fuselages.
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)4 entries | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=0.500-1.000 in · e/D=1.5 | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=1.001-1.500 in · e/D=1.5 | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=0.500-1.000 in · e/D=2 | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=1.001-1.500 in · e/D=2 | — | |
Bearing Yield Strength(Fbry)2 entries | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=0.500-1.000 in · e/D=1.5 | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=1.001-1.500 in · e/D=1.5 | — | |
Compressive Modulus(Ec) | — | Pa | 22°C · Sheet | — | |
Compressive Tangent Modulus vs Stress(Etn(σ))2 entries | Curve (11 pts) | Pa | 21°C · L | — | |
| ↳ | Curve (13 pts) | Pa | 21°C · LT | — | |
Compressive Yield Strength(Fcy) | — | Pa | 6 entriesClick to expand | ||
Elongation at Break(εf)4 entries | — | - | 22°C · Plate · T7651 · AMS 4089 · L · t=0.500-1.000 in | — | |
| ↳ | — | - | 22°C · Plate · T7651 · AMS 4089 · L · t=1.001-1.500 in | — | |
| ↳ | — | - | 22°C · Plate · T7651 · AMS 4089 · LT · t=0.500-1.000 in | — | |
| ↳ | — | - | 22°C · Plate · T7651 · AMS 4089 · LT · t=1.001-1.500 in | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | Pa | 22°C · Sheet | — | |
Ultimate Shear Strength(Fsu)2 entries | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=0.500-1.000 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · t=1.001-1.500 in | — | |
Stress–Strain Curve(σ–ε)3 entries | Curve (15 pts) | Pa | 21°C · L | — | |
| ↳ | Curve (16 pts) | Pa | 21°C · LT | — | |
| ↳ | Curve (14 pts) | Pa | 21°C · LT | — | |
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain))4 entries | Curve (8 pts) | Pa | 21°C · L | — | |
| ↳ | Curve (10 pts) | Pa | 21°C · L | — | |
| ↳ | Curve (8 pts) | Pa | 21°C · LT | — | |
| ↳ | Curve (8 pts) | Pa | 21°C · LT | — | |
Ultimate Tensile Strength(σUTS)4 entries | — | Pa | 22°C · Plate · T7651 · AMS 4089 · L · t=0.500-1.000 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · L · t=1.001-1.500 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · LT · t=0.500-1.000 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · LT · t=1.001-1.500 in | — | |
Yield Strength (0.2% offset)(σy)4 entries | — | Pa | 22°C · Plate · T7651 · AMS 4089 · L · t=0.500-1.000 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · L · t=1.001-1.500 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · LT · t=0.500-1.000 in | — | |
| ↳ | — | Pa | 22°C · Plate · T7651 · AMS 4089 · LT · t=1.001-1.500 in | — | |
Young's Modulus(E) | — | Pa | 22°C · Sheet | — | |
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.
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | 22°C | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
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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.