MP35N — Properties & Data | MatWorld

MP35N

Name: MP35N
Brand: MatWorld

Verifiedmetal

MP35N is a cobalt-nickel-chromium-molybdenum superalloy designed for high-strength, corrosion-resistant applications requiring excellent fatigue resistance and performance in cryogenic to moderate elevated temperatures. Primarily used in aerospace fasteners, springs, and medical implants, MP35N offers yield strengths exceeding 1,000 MPa with superior resistance to stress-corrosion cracking and seawater corrosion compared to conventional stainless steels.

aerospacestructural

Compliance & Regulations

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

Tempers & Conditions

STA Cold Drawn Solution Treated

Units:

si imperial

8 interactive curves for this material

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Property	Value	Unit	Conditions
Elongation at Break(εf)	Curve (8 pts)	%	Cold worked and aged (Ftu = 260 ksi) · L
Shear Modulus(G)2 entries	80.67	GPa	22°C · Bar
↳	Curve (25 pts)	Pa	—
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain))3 entries	Curve (12 pts)	Pa	204°C · Cold worked and aged (Ftu = 260 ksi) · L
↳	Curve (10 pts)	Pa	21°C · Cold worked and aged (Ftu = 260 ksi) · L
↳	Curve (11 pts)	Pa	371°C · Cold worked and aged (Ftu = 260 ksi) · L
Ultimate Tensile Strength(σUTS)	Curve (8 pts)	Pa	Cold worked and aged (Ftu = 260 ksi) · L
Yield Strength (0.2% offset)(σy)	Curve (8 pts)	Pa	Cold worked and aged (Ftu = 260 ksi) · L
Young's Modulus(E)2 entries	Curve (5 pts)	Pa	Cold worked and aged (Ftu = 260 ksi) · L
↳	234.4	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, or test environment.

Verified Unverified Low confidence (<80%) Link to source

2 interactive curves for this material

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

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Property	Value	Unit	Conditions	Source
CTE vs Temperature(α(T))	Curve (17 pts)	1/K	—
Thermal Conductivity vs Temperature(k(T))	Curve (17 pts)	W/(m·K)	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	8.415	kg/m³	22°C

Verified Unverified Low confidence (<80%) Link to source

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

Export Control

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.

MP35N

Tempers & Conditions

Mechanical Properties

Thermal Properties

Physical Properties

Regulatory Screening

Environmental

Export Control