Ti-6Al-4V STA
VerifiedmetalTi-6Al-4V STA is a solution heat-treated and aged (STA) condition of the titanium alloy Ti-6Al-4V, providing improved strength and creep resistance compared to annealed conditions through precipitation hardening, with typical yield strengths in the 140–160 ksi range. This condition is widely used in aerospace applications including jet engine compressor blades, landing gear, and airframe components requiring high specific strength, fatigue resistance, and reliable performance up to approximately 300°C.
aerospace fastenersturbine bladesbiomedical implantspressure vessels
Compliance & Regulations
?ITAR?EAR?ISO 10993?Conflict Free?RoHS?REACH?TSCA?Prop 65
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Specification
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru) | — | Pa | 23 entriesClick to expand | ||
Bearing Yield Strength(Fbry) | — | Pa | 23 entriesClick to expand | ||
Bending Rupture Ratio (Fb/Ftu) vs D/t(Fb/Ftu) | Curve (11 pts) | - | — | — | |
Compressive Modulus(Ec) | Curve (8 pts) | Pa | L | — | |
Compressive Tangent Modulus vs Stress(Etn(σ)) | — | Pa | 14 entriesClick to expand | ||
Compressive Yield Strength(Fcy) | — | Pa | 29 entriesClick to expand | ||
Elongation at Break(εf) | — | - | 39 entriesClick to expand | ||
Poisson's Ratio(ν) | — | - | 22°C | — | |
Reduction of Area(RA) | — | - | 31 entriesClick to expand | ||
Shear Modulus(G) | — | Pa | 22°C · Extrusion | — | |
Ultimate Shear Strength(Fsu) | — | Pa | 5 entriesClick to expand | ||
S–N Curve (Wöhler)(S–N) | — | Pa | 29 entriesClick to expand | ||
Stress–Strain Curve(σ–ε) | — | Pa | 5 entriesClick to expand | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | — | Pa | 34 entriesClick to expand | ||
Ultimate Tensile Strength(σUTS) | — | Pa | 51 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | — | Pa | 51 entriesClick to expand | ||
Yield Strength vs Temperature(σy(T)) | Curve (7 pts) | Pa | — | — | |
Young's Modulus(E) | Curve (8 pts) | Pa | L | — | |
Young's Modulus vs Temperature(E(T)) | Curve (8 pts) | Pa | — | — | |
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 | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (21 pts) | 1/K | — | — | |
Specific Heat vs Temperature(Cp(T)) | Curve (8 pts) | J/(kg·K) | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (8 pts) | W/(m·K) | — | — |
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
Regulatory Screening
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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.