17-4PH Stainless Steel in the F (as-fabricated) condition is a precipitation-hardening martensitic stainless steel used primarily in aerospace and defense applications for components requiring high strength and corrosion resistance. The F condition represents the material in its initial state following fabrication but prior to precipitation hardening heat treatment, offering lower strength and hardness compared to the H900/H1025 aged conditions, with moderate toughness suitable for machining and forming operations.
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5 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 | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | Curve (10 pts) | ksi | — | ||
Poisson's Ratio(ν) | 0.2700 | - | 22°C | ||
Shear Modulus(G) | 12,700 | ksi | 22°C · Investment Casting | ||
S–N Curve (Wöhler)(S–N)4 entries | Curve (10 pts) | ksi | — | ||
| ↳ | Curve (9 pts) | ksi | — | ||
| ↳ | Curve (10 pts) | ksi | — | ||
| ↳ | Curve (9 pts) | ksi | — | ||
Young's Modulus(E) | 28,500 | ksi | 22°C · Sheet/Strip/Plate |
3 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 | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (13 pts) | µin/in·°F | — | ||
Specific Heat vs Temperature(Cp(T)) | Curve (17 pts) | BTU/(lb·°F) | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (17 pts) | BTU/(hr·ft·°F) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2820 | lb/in³ | 22°C |