USA AISI V-57 Martensitic special steel and V-57 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Special Steel | V-57 | AISI | USA | Martensitic special steel |
| SAE HEV3 |
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| UNS N07751 |
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| UNS N07090 |
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| SAE HEV6 |
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| SAE HEV7 |
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| UNS N07032 |
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| SAE HEV8 |
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| UnitempAF2-1 |
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| UnitempHS |
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| V-36 |
| C(%) | Si(%) | Mn(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | B(%) | Al(%) | Ti(%) |
|---|---|---|---|---|---|---|---|---|---|
| 0.05 | 0.35 | 0.2 | 14.75 | 27.25 | 27.25 | 0.30 | 0.01 | 0.2 | 3 |
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 585 (≥) | 696 (≥) | 22 | 11 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 22 | - | - | 0.21 | - | |||
| 287 | 864 | - | 41.3 | 112 | - | ||
| 915 | - | 31 | 23.2 | 121 | 144 |
Heat treated : 1887°C - 1956°C
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