17-4PH Stainless Steel H1075
Verifiedmetal17-4PH stainless steel H1075 is a precipitation-hardened martensitic stainless steel (17% Cr, 4% Ni, Cu, Nb) heat-treated to the H1075 condition, providing high strength (typically 1310 MPa yield) with moderate corrosion resistance suitable for aerospace fasteners, pump shafts, and turbine components operating to ~300°C. The H1075 temper offers a balance of tensile strength and fracture toughness through controlled precipitation hardening, with applications spanning military and commercial aircraft engines and hydraulic systems per AMS 5604/5643 specifications.
aerospacestructural
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
Filter by
Form
Thickness
Basis
Orientation
Specification
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Compressive Modulus(Ec) | Curve (10 pts) | ksi | — | — | |
Elongation at Break(εf)3 entries | — | - | 22°C · Forging/Tubing · H1075 · AMS 5643 · L · t=<8.000 in | — | |
| ↳ | — | - | 22°C · Bar · H1075 · AMS 5643 · L · t=<8.000 in | — | |
| ↳ | — | - | 22°C · Bar · H1075 · AMS 5643 · L · t=<8.000 in | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | ksi | 22°C · Investment Casting | — | |
Ultimate Tensile Strength(σUTS) | — | ksi | 5 entriesClick to expand | ||
Yield Strength (0.2% offset)(σy) | — | ksi | 5 entriesClick to expand | ||
Young's Modulus(E) | — | ksi | 22°C · Sheet/Strip/Plate | — | |
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 (13 pts) | µin/in·°F | — | — | |
Specific Heat vs Temperature(Cp(T)) | Curve (17 pts) | BTU/(lb·°F) | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (17 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) | — | lb/in³ | 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.