Custom 465 is a precipitation-hardenable martensitic stainless steel (13% Cr, 8% Ni, 2% Mo, 1% Al, Ti) designed for high-strength aerospace applications requiring excellent fatigue resistance and corrosion resistance in moderately aggressive environments. The H1000 and H950 conditions achieve yield strengths of 1380 MPa and 1310 MPa respectively through controlled precipitation hardening, with maintained toughness at cryogenic temperatures suitable for rocket motor casings and fasteners.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 199.3 | GPa | 22°C · Bar | ||
Poisson's Ratio(ν) | 0.2800 | - | 22°C | ||
Shear Modulus(G) | 77.22 | GPa | 22°C · Bar | ||
Young's Modulus(E) | 197.9 | GPa | 22°C · Bar |
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 (17 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) | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.750 | kg/m³ | 22°C |