PH13-8Mo Stainless Steel H1000
VerifiedmetalPH13-8Mo is a martensitic precipitation-hardening stainless steel (13% Cr, 8% Ni, Mo, Al) that achieves ultra-high strength in the H1000 condition through age hardening, providing yield strengths around 1310 MPa with good corrosion resistance and fatigue performance for aerospace fasteners, bearings, and critical structural components. The H1000 temper represents maximum strength conditioning and maintains useful strength to approximately 300°C with excellent bearing fatigue and fatigue crack growth resistance, making it suitable for demanding load-bearing applications where both strength and corrosion resistance are required.
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 | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)4 entries | 302 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=1.5 | ||
| ↳ | 313 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=1.5 | ||
| ↳ | 402 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=2 | ||
| ↳ | 416 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=2 | ||
Bearing Yield Strength(Fbry)4 entries | 263 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=1.5 | ||
| ↳ | 277 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=1.5 | ||
| ↳ | 338 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=2 | ||
| ↳ | 356 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in · e/D=2 | ||
Compressive Modulus(Ec) | 2,000 | ksi | 22°C · Round, hex, square and flat bar | ||
Compressive Tangent Modulus vs Stress(Etn(σ)) | Curve (11 pts) | ksi | 21°C · L | ||
Compressive Yield Strength(Fcy)4 entries | 200 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · L · t=<8.0 in | ||
| ↳ | 211 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · L · t=<8.0 in | ||
| ↳ | 200 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · LT · t=<8.0 in | ||
| ↳ | 211 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · LT · t=<8.0 in | ||
Elongation at Break(εf)4 entries | 10.00 | - | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · L · t=<8.0 in | ||
| ↳ | 10.00 | - | 22°C · Extrusion/Forging · H1000 · AMS 5629 · L · t=≤12 in | ||
| ↳ | 10.00 | - | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · LT · t=<8.0 in | ||
| ↳ | 10.00 | - | 22°C · Extrusion/Forging · H1000 · AMS 5629 · LT · t=≤12 in | ||
Poisson's Ratio(ν) | 0.2800 | - | 22°C | ||
Reduction of Area(RA)4 entries | 50.00 | - | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · L · t=<8.0 in | ||
| ↳ | 50.00 | - | 22°C · Extrusion/Forging · H1000 · AMS 5629 · L · t=≤12 in | ||
| ↳ | 40.00 | - | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · LT · t=<8.0 in | ||
| ↳ | 40.00 | - | 22°C · Extrusion/Forging · H1000 · AMS 5629 · LT · t=≤12 in | ||
Shear Modulus(G) | 11,000 | ksi | 22°C · Extrusion/Forging | ||
Ultimate Shear Strength(Fsu)2 entries | 117 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in | ||
| ↳ | 122 | ksi | 22°C · Round, hex, square and flat bar · H1000 · AMS 5629 · t=<8.0 in | ||
S–N Curve (Wöhler)(S–N) | — | ksi | 10 entriesClick to expand | ||
Stress–Strain Curve(σ–ε) | Curve (15 pts) | ksi | 21°C · L | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain))2 entries | Curve (8 pts) | ksi | 21°C · L | ||
| ↳ | Curve (8 pts) | ksi | 21°C · L | ||
Ultimate Tensile Strength(σUTS) | 201 – 208 | ksi | 7 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | 190 – 200 | ksi | 7 entriesClick to expand | ||
Young's Modulus(E) | 2,000 | ksi | 22°C · Round, hex, square and flat 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
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
CTE vs Temperature(α(T)) | Curve (15 pts) | µin/in·°F | — | ||
Thermal Conductivity vs Temperature(k(T)) | Curve (16 pts) | BTU/(hr·ft·°F) | — |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 0.2790 | lb/in³ | 22°C |
Rows with are inherited from the base material
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
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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.