17MnMoV6-4 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | High Alloy | 17MnMoV6-4 | |||
| X20CrMoV11-1 | |||||
| 1.4922 | |||||
| X20CrMoV12-1 | |||||
| 1.4922 | |||||
| 15NiCuMoNb5-6-4 | |||||
| 1.6368 | |||||
| 15NiCuMoNb5 | |||||
| 1.6368 | |||||
| 20MnMoNi4-5 | |||||
| 1.6311 | 
| C ≤ | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.19 | 0.20-0.50 | 1.40-1.70 | 0.035 | 0.035 | ≤ 1.00 | |
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| 0.20-0.50 | ≤ 0.19 | |||||
| N | Co | Pb | B | Other | ||
| ≤ 0.020 | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 475 (≥) | 149 (≥) | 44 | 41 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 122 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 24 | - | - | 0.41 | - | |||
| 939 | 653 | - | 21.3 | 213 | - | ||
| 115 | - | 32 | 34.2 | 344 | 423 | 
Heat treated : 1541°C - 1575°C
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