PH15-7Mo Stainless Steel

Verifiedmetal

PH15-7Mo is a precipitation-hardening stainless steel (Fe-Cr-Ni-Mo-Al) combining high strength up to ~1380 MPa with good corrosion resistance and fracture toughness, used primarily in aerospace applications requiring excellent fatigue performance and environmental resistance at moderate temperatures. The material is available in F (solution-treated), H1050 (aged for strength), and Sta (stress-relieved annealed) conditions, with elastic property data from MIL-HDBK-5J providing design allowables for aerospace structural applications.

aerospacestructural

Compliance & Regulations

?Conflict Free?RoHS?REACH?TSCA?Prop 65

Tempers & Conditions

F H1050 Sta

Units:

si imperial

10 interactive curves for this material

Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.

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Form

Property	Value	Unit	Conditions
Compressive Modulus(Ec)2 entries	Curve (17 pts)	ksi	—
↳	30,000	ksi	22°C · Sheet/Strip/Plate
Poisson's Ratio(ν)	0.2800	-	22°C
Shear Modulus(G)	11,400	ksi	22°C · Sheet/Strip/Plate
S–N Curve (Wöhler)(S–N)	—	ksi	9 entriesClick to expand
Young's Modulus(E)	29,000	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, or test environment.

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Property	Value	Unit	Conditions	Source
Density(ρ)	0.2770	lb/in³	22°C

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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.