15-5PH Stainless Steel
Verifiedmetal15-5PH is a precipitation-hardening stainless steel (Fe-Cr-Ni-Cu-Nb) that combines moderate corrosion resistance with high strength and good fatigue properties, widely used in aerospace fasteners, springs, and structural components requiring performance to approximately 300°C. Available tempers range from H1025 (lowest strength) through H1150 (highest strength), with H900/H925/H935 providing intermediate strength levels optimized for specific applications balancing strength, toughness, and stress-corrosion cracking resistance.
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Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
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| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec)2 entries | — | Pa | 22°C · Bar | — | |
| ↳ | Curve (10 pts) | Pa | — | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | Pa | 22°C · Bar | — | |
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | Curve (35 pts) | Pa | 21°C · L | — | |
Young's Modulus(E) | — | Pa | 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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T))3 entries | Curve (11 pts) | 1/K | — | — | |
| ↳ | Curve (11 pts) | 1/K | — | — | |
| ↳ | Curve (11 pts) | 1/K | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (9 pts) | W/(m·K) | — | — |
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.
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | 22°C | — |
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.