Stainless Steel 13-8 Mo PH
Stainless Steel 13-8 Mo PH
Precipitation-hardening stainless steel for aerospace landing-gear parts, structural fittings, shafts and components requiring high strength and fracture toughness.
Representative Properties
- Typical tensile strength: 1,410 MPa
- Typical yield strength: 1,310 MPa
- Typical density: 7.76 g/cm³
- Typical hardness: 415 HB
- Standard: AMS 5629 / ASTM A564
Values are representative for the named grade and condition. Final design and procurement must use certified supplier data and the applicable standard.
Material properties
| Material name | Stainless Steel 13-8 Mo PH |
|---|---|
| Type | Stainless Steel |
| Standard code | AMS 5629 / ASTM A564 |
| Tensile strength (MPa) | 1410 |
| Yield strength (MPa) | 1310 |
| Fatigue strength (MPa) | 550 |
| Elongation (%) | 10 |
| Hardness (Brinell) | 415 |
| Density (g/cm³) | 7.76 |
| Electrical resistivity (µΩ·in) | 43 |
| Thermal conductivity (W/m·K) | 14.6 |
| Melting range (°C) | 1404–1454 |
| Weldability | Good |
| Formability | Poor |
| Shear modulus | 75 |
| Industry code | ss_13_8_mo |