Custom 450 Stainless Steel H1150
VerifiedmetalCustom 450 stainless steel is a martensitic stainless steel (chromium-based with controlled carbon and molybdenum additions) used primarily in aerospace applications requiring high strength and corrosion resistance at elevated temperatures. The H1150 condition is a hardened and tempered state providing ultimate tensile strength approximately 1,150 ksi (7,930 MPa) with moderate ductility, suitable for critical fasteners and structural components in gas turbine engines and high-performance aircraft systems.
aerospacestructural
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
Property OverviewNormalized to typical max values
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | 213.7 | GPa | 22°C · Bar | ||
Elongation at Break(εf)2 entries | 18.00 | - | 22°C · Bar · H1150 · AMS 5773 · L · t=≤12.000 in | ||
| ↳ | 12.00 | - | 22°C · Bar · H1150 · AMS 5773 · LT · t=≤12.000 in | ||
Poisson's Ratio(ν) | 0.2900 | - | 22°C | ||
Shear Modulus(G) | 77.22 | GPa | 22°C · Bar | ||
Ultimate Tensile Strength(σUTS)2 entries | 861.8 | MPa | 22°C · Bar · H1150 · AMS 5773 · L · t=≤12.000 in | ||
| ↳ | 861.8 | MPa | 22°C · Bar · H1150 · AMS 5773 · LT · t=≤12.000 in | ||
Yield Strength (0.2% offset)(σy)2 entries | 517.1 | MPa | 22°C · Bar · H1150 · AMS 5773 · L · t=≤12.000 in | ||
| ↳ | 517.1 | MPa | 22°C · Bar · H1150 · AMS 5773 · LT · t=≤12.000 in | ||
Young's Modulus(E) | 193.1 | GPa | 22°C · Bar |
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
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (16 pts) | 1/K | — |
Rows with are inherited from the base material
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.750 | 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.