Custom 450 stainless steel is a martensitic stainless steel with approximately 13% chromium and 1.0% molybdenum, designed for high-strength aerospace and gas turbine applications requiring superior corrosion resistance and elevated temperature capability. Solution-treated condition provides optimized balance of strength and toughness through austenitic conditioning and controlled cooling, meeting AMS 5763/5773 specifications for bar stock in critical rotating components.
Compliance & Regulations
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 213.7 | GPa | 22°C · Bar | ||
Elongation at Break(εf)2 entries | 10.00 | - | 22°C · Bar · Solution Treated · AMS 5763 · L · t=≤8.000 in | ||
| ↳ | 10.00 | - | 22°C · Bar · Solution treated · AMS 5773 · L · t=≤12.000 in | ||
Poisson's Ratio(ν) | 0.2900 | - | 22°C | ||
Reduction of Area(RA) | 40.00 | - | 22°C · Bar · Solution Treated · AMS 5763 · L · t=≤8.000 in | ||
Shear Modulus(G) | 77.22 | GPa | 22°C · Bar | ||
Ultimate Tensile Strength(σUTS)2 entries | 861.8 | MPa | 22°C · Bar · Solution Treated · AMS 5763 · L · t=≤8.000 in | ||
| ↳ | 861.8 | MPa | 22°C · Bar · Solution treated · AMS 5773 · L · t=≤12.000 in | ||
Yield Strength (0.2% offset)(σy)2 entries | 655.0 | MPa | 22°C · Bar · Solution Treated · AMS 5763 · L · t=≤8.000 in | ||
| ↳ | 655.0 | MPa | 22°C · Bar · Solution treated · AMS 5773 · L · t=≤12.000 in | ||
Young's Modulus(E) | 193.1 | GPa | 22°C · Bar |
1 interactive curve 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 (8 pts) | 1/K | — |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.750 | kg/m³ | 22°C |