| Property | Value |
|---|---|
| Mechanical Properties | |
| Ultimate tensile strength | 355 – 370 MPa |
| Yield strength | 230 MPa |
| Young’s modulus (modulus of elasticity) | 208 – 216 GPa |
| Elongation at break | 18 – 26 % |
| Physical Properties | |
| Corrosion resistance | Moderate to Poor |
| Magnetism | Semi-Magnetic |
| UV resistance | Excellent |
| Weldability | Moderate |
| Thermal Properties | |
| Maximum service temperature | 613 – 650 °C |
| Thermal expansion coefficient | 11.5 – 13.5 × 10-6/ºC |
| Thermal conductivity | 42 – 48 W/(m⋅°C) |
| Electrical Properties | |
| Electrical resistivity | 20 – 25 μΩ*cm |
| Post Treatments | |
| Post-Processing | Tempering & Annealing |
| Anodizing compatibility | Not suitable |
| Common Applications | |
| Heavy duty shafts | |
| Connecting rods | |
| High tensile bolts | |
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