AF1410 steel is a low-alloy, case-hardening steel containing nickel, chromium, and molybdenum, specified under AMS 6527 for aerospace bearing and structural applications requiring high compressive strength and fatigue resistance. Condition "a" represents the normalized and tempered state, providing balanced yield and ultimate strengths suitable for bearing races and highly stressed components in aircraft landing gear and power transmission systems.
Compliance & Regulations
2 interactive curves for this material
Stress-strain, S-N fatigue and environmental knockdown curves are free with an account.
Create free account| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Ultimate Bearing Strength(Fbru)2 entries | 2.999 | GPa | 22°C · Bar · a · AMS 6527 · e/D=2 | ||
| ↳ | 2.303 | GPa | 22°C · Bar · a · AMS 6527 · e/D=1.5 | ||
Bearing Yield Strength(Fbry)2 entries | 1.855 | GPa | 22°C · Bar · a · AMS 6527 · e/D=1.5 | ||
| ↳ | 2.068 | GPa | 22°C · Bar · a · AMS 6527 · e/D=2 | ||
Compressive Modulus(Ec) | 213.0 | GPa | 22°C · Bar | ||
Compressive Tangent Modulus vs Stress(Etn(σ)) | Curve (12 pts) | Pa | 21°C · L | ||
Compressive Yield Strength(Fcy)2 entries | 1.538 | GPa | 22°C · Bar · a · AMS 6527 · L | ||
| ↳ | 1.551 | GPa | 22°C · Bar · a · AMS 6527 · ST | ||
Elongation at Break(εf)3 entries | 12.00 | - | 22°C · Bar · a · AMS 6527 · L | ||
| ↳ | 12.00 | - | 22°C · Bar · a · AMS 6527 · LT | ||
| ↳ | 12.00 | - | 22°C · Bar · a · AMS 6527 · ST | ||
Reduction of Area(RA)3 entries | 60.00 | - | 22°C · Bar · a · AMS 6527 · L | ||
| ↳ | 55.00 | - | 22°C · Bar · a · AMS 6527 · LT | ||
| ↳ | 55.00 | - | 22°C · Bar · a · AMS 6527 · ST | ||
Ultimate Shear Strength(Fsu) | 972.2 | MPa | 22°C · Bar · a · AMS 6527 | ||
Stress–Strain Curve (buckling region, ≤ 2% strain)(σ–ε (low-strain)) | Curve (6 pts) | Pa | 21°C · L | ||
Ultimate Tensile Strength(σUTS)3 entries | 1.620 | GPa | 22°C · Bar · a · AMS 6527 · L | ||
| ↳ | 1.620 | GPa | 22°C · Bar · a · AMS 6527 · LT | ||
| ↳ | 1.620 | GPa | 22°C · Bar · a · AMS 6527 · ST | ||
Yield Strength (0.2% offset)(σy)3 entries | 1.482 | GPa | 22°C · Bar · a · AMS 6527 · L | ||
| ↳ | 1.482 | GPa | 22°C · Bar · a · AMS 6527 · LT | ||
| ↳ | 1.482 | GPa | 22°C · Bar · a · AMS 6527 · ST | ||
Young's Modulus(E) | 202.7 | GPa | 22°C · Bar |
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 7.833 | kg/m³ | 22°C |