5Cr-Mo-V Aircraft Steel
Verifiedmetal5Cr-Mo-V is a chromium-molybdenum-vanadium alloy steel used in aircraft landing gear, fasteners, and structural components requiring high strength and fatigue resistance at ambient temperatures. The Q&T (quenched and tempered) condition delivers tensile strengths typically in the 1,400–1,900 MPa range with good fracture toughness and fatigue performance, making it suitable for highly stressed aerospace applications where weight efficiency and reliability are critical.
aerospacestructural
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
Tempers & Conditions
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Form
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)4 entries | Curve (9 pts) | Pa | — | — | |
| ↳ | Curve (9 pts) | Pa | — | — | |
| ↳ | Curve (10 pts) | Pa | — | — | |
| ↳ | Curve (10 pts) | Pa | — | — | |
Bearing Yield Strength(Fbry)4 entries | Curve (10 pts) | Pa | — | — | |
| ↳ | Curve (10 pts) | Pa | — | — | |
| ↳ | Curve (10 pts) | Pa | — | — | |
| ↳ | Curve (11 pts) | Pa | — | — | |
Compressive Modulus(Ec)2 entries | — | Pa | 22°C · Bar/Forging | — | |
| ↳ | Curve (14 pts) | Pa | L | — | |
Compressive Yield Strength(Fcy)4 entries | Curve (9 pts) | Pa | L | — | |
| ↳ | Curve (9 pts) | Pa | L | — | |
| ↳ | Curve (11 pts) | Pa | L | — | |
| ↳ | Curve (10 pts) | Pa | L | — | |
Poisson's Ratio(ν) | — | - | 22°C | — | |
Shear Modulus(G) | — | Pa | 22°C · Bar/Forging | — | |
Ultimate Shear Strength(Fsu)4 entries | Curve (9 pts) | Pa | — | — | |
| ↳ | Curve (9 pts) | Pa | — | — | |
| ↳ | Curve (11 pts) | Pa | — | — | |
| ↳ | Curve (11 pts) | Pa | — | — | |
Ultimate Tensile Strength(σUTS)4 entries | Curve (9 pts) | Pa | L | — | |
| ↳ | Curve (10 pts) | Pa | L | — | |
| ↳ | Curve (10 pts) | Pa | L | — | |
| ↳ | Curve (9 pts) | Pa | L | — | |
Yield Strength (0.2% offset)(σy)4 entries | Curve (8 pts) | Pa | L | — | |
| ↳ | Curve (9 pts) | Pa | L | — | |
| ↳ | Curve (9 pts) | Pa | L | — | |
| ↳ | Curve (9 pts) | Pa | L | — | |
Young's Modulus(E)2 entries | — | Pa | 22°C · Bar/Forging | — | |
| ↳ | Curve (13 pts) | Pa | L | — |
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)) | Curve (7 pts) | 1/K | — | — | |
Thermal Conductivity vs Temperature(k(T)) | Curve (7 pts) | W/(m·K) | — | — |
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.