DIN 17223-2 Grade FD CrV oil quenched and tempered
DIN 17223-2 Grade FD CrV oil quenched and tempered introduction
The round, oil quenched and tempered alloy steel wire FD CrV is used mainly for static torsion loaded springs (tension and compression springs).
Equivalent material: DIN FDCrV, AFNOR FDCrV, BS FDCrV, EN FDCrV, ISO FDCrV
DIN 17223-2 Grade FD CrV oil quenched and tempered general
| Property |
Temperature |
Value |
Comment |
| Density |
23.0 °C |
Density of 7.8 - 7.9 g/cm³ |
Typical for Chromium Vanadium Steel |
DIN 17223-2 Grade FD CrV oil quenched and tempered thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
23.0 °C |
Coefficient of thermal expansion of 1.2E-5 1/K |
Typical for Chromium Vanadium Steel |
| Max service temperature, long |
- |
Max service temperature, long of -60 - 200 °C |
- |
| Melting point |
- |
Melting point of 1382 - 1529 °C |
Typical for Chromium Vanadium Steel |
DIN 17223-2 Grade FD CrV oil quenched and tempered chemical
| Property |
Value |
| Carbon |
Carbon of 0.62 - 0.72 % |
| Chromium |
Chromium of 0.4 - 0.6 % |
| Copper |
Copper of 0.12 % |
| Manganese |
Manganese of 0.5 - 0.9 % |
| Phosphorus |
Phosphorus of 0.03 % |
| Silicon |
Silicon of 0.15 - 0.3 % |
| Sulfur |
Sulfur of 0.025 % |
| Vanadium |
Vanadium of 0.15 - 0.25 % |
DIN 17223-2 Grade FD CrV oil quenched and tempered mechanical
| Property |
Temperature |
Value |
Comment |
| Elastic modulus |
20.0 °C |
Elastic modulus of 206 GPa |
- |
| Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.29 [-] |
Typical for Chromium Vanadium Steel |
| Reduction of area |
20.0 °C |
Reduction of area of 30 - 45 % |
- |
| Shear modulus |
20.0 °C |
Shear modulus of 79.5 GPa |
- |
| Tensile strength |
20.0 °C |
Tensile strength of 1400 - 2200 MPa |
- |
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