2090 aluminum is a copper-lithium wrought alloy designed for aerospace applications requiring high strength-to-weight ratio and cryogenic performance. T83 temper (solution heat-treated, stress-relieved, and artificially aged) delivers high yield and ultimate tensile strength with controlled elongation, suitable for aircraft structural components and cryogenic tankage in sheet form per AMS 4251.
Compliance & Regulations
6 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)4 entries | 689.5 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.040-0.125 in · e/D=1.5 | ||
| ↳ | 689.5 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.126-0.249 in · e/D=1.5 | ||
| ↳ | 868.7 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.040-0.125 in · e/D=2 | ||
| ↳ | 868.7 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.126-0.249 in · e/D=2 | ||
Bearing Yield Strength(Fbry)4 entries | 579.2 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.040-0.125 in · e/D=1.5 | ||
| ↳ | 606.7 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.126-0.249 in · e/D=1.5 | ||
| ↳ | 675.7 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.040-0.125 in · e/D=2 | ||
| ↳ | 717.1 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.126-0.249 in · e/D=2 | ||
Compressive Modulus(Ec) | 81.36 | GPa | 22°C · Sheet | ||
Compressive Tangent Modulus vs Stress(Etn(σ))2 entries | Curve (16 pts) | Pa | 21°C · L | ||
| ↳ | Curve (15 pts) | Pa | 21°C · LT | ||
Compressive Yield Strength(Fcy)4 entries | 461.9 | MPa | 22°C · Sheet · T83 · AMS 4251 · L · t=0.040-0.125 in | ||
| ↳ | 434.4 | MPa | 22°C · Sheet · T83 · AMS 4251 · L · t=0.126-0.249 in | ||
| ↳ | 489.5 | MPa | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.040-0.125 in | ||
| ↳ | 489.5 | MPa | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.126-0.249 in | ||
Elongation at Break(εf)4 entries | 3.000 | - | 22°C · Sheet · T83 · AMS 4251 · L · t=0.040-0.125 in | ||
| ↳ | 4.000 | - | 22°C · Sheet · T83 · AMS 4251 · L · t=0.126-0.249 in | ||
| ↳ | 5.000 | - | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.040-0.125 in | ||
| ↳ | 5.000 | - | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.126-0.249 in | ||
Poisson's Ratio(ν) | 0.3400 | - | 22°C | ||
Shear Modulus(G) | 29.65 | GPa | 22°C · Sheet | ||
Ultimate Shear Strength(Fsu)2 entries | 255.1 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.040-0.125 in | ||
| ↳ | 255.1 | MPa | 22°C · Sheet · T83 · AMS 4251 · t=0.126-0.249 in | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain))4 entries | Curve (10 pts) | Pa | 21°C · L | ||
| ↳ | Curve (8 pts) | Pa | 21°C · L | ||
| ↳ | Curve (10 pts) | Pa | 21°C · LT | ||
| ↳ | Curve (9 pts) | Pa | 21°C · LT | ||
Ultimate Tensile Strength(σUTS)4 entries | 530.9 | MPa | 22°C · Sheet · T83 · AMS 4251 · L · t=0.040-0.125 in | ||
| ↳ | 517.1 | MPa | 22°C · Sheet · T83 · AMS 4251 · L · t=0.126-0.249 in | ||
| ↳ | 503.3 | MPa | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.040-0.125 in | ||
| ↳ | 503.3 | MPa | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.126-0.249 in | ||
Yield Strength (0.2% offset)(σy)4 entries | 482.6 | MPa | 22°C · Sheet · T83 · AMS 4251 · L · t=0.040-0.125 in | ||
| ↳ | 482.6 | MPa | 22°C · Sheet · T83 · AMS 4251 · L · t=0.126-0.249 in | ||
| ↳ | 455.1 | MPa | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.040-0.125 in | ||
| ↳ | 455.1 | MPa | 22°C · Sheet · T83 · AMS 4251 · LT · t=0.126-0.249 in | ||
Young's Modulus(E) | 79.29 | GPa | 22°C · Sheet |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.602 | kg/m³ | 22°C |