17-4PH Stainless Steel F
metal17-4PH 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.
aerospacestructural
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
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Form
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | Curve (10 pts) | Pa | — | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | Pa | 22°C · Investment Casting | — | |
S–N Curve (Wöhler)(S–N)4 entries | Curve (10 pts) | Pa | — | — | |
| ↳ | Curve (9 pts) | Pa | — | — | |
| ↳ | Curve (10 pts) | Pa | — | — | |
| ↳ | Curve (9 pts) | Pa | — | — | |
Young's Modulus(E) | — | Pa | 22°C · Sheet/Strip/Plate | — |
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 (13 pts) | 1/K | — | — | |
Specific Heat vs Temperature(Cp(T)) | Curve (17 pts) | J/(kg·K) | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (17 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
Environmental
Quality & Standards
Industry-Specific
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.