Property | Value |
---|---|
Mechanical Properties | |
Ultimate tensile strength | 560 – 800 MPa |
Yield strength | 340 – 430 MPa |
Young’s modulus (modulus of elasticity) | 204 – 215 GPa |
Elongation at break | 14 – 18 % |
Physical Properties | |
Corrosion resistance | Moderate |
Magnetism | Magnetic |
Weldability | Poor |
Thermal Properties | |
Thermal expansion coefficient | 10 – 10.2 × 10-6/ºC |
Thermal conductivity | 22 – 24.2 W/(m⋅°C) |
Electrical Properties | |
Electrical resistivity | 60 μΩ*cm |
Post Treatments | |
Post-Processing | Cold and hot working, Annealing, Tempering, Hardening |
Anodizing compatibility | Not suitable |
Common Applications | |
Gage blocks | Ball bearings and races |
Molds and dies | Valve components |
Measuring instruments |