European EN EN 10222-2: 2000, EN 10216-2: 2014, 1.7715 Specialsteel Alloy special steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 1.7715 | EN | European | Alloy special steel |
| C | Si | Mn | P | S | Cr | Mo | V | Al | Sn |
|---|---|---|---|---|---|---|---|---|---|
| 0.10 -0.18 | ≤0.4 | 0.4 -0.7 | ≤0.025 | ≤0.015 | 0.3 -0.6 | 0.50 -0.70 | 0.22 -0.28 | ≤0.02 | ≤0.025 |
| 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) |
|---|---|---|---|---|---|---|
| 353 (≥) | 777 (≥) | 22 | 43 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 214 |
| 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 | - | - | 0.21 | - | |||
| 332 | 239 | - | 14.3 | 341 | - | ||
| 742 | - | 32 | 32.2 | 243 | 313 |
Heat treated : 1949°C - 1873°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 14MoV6-3 |
| EN 10222-2: 2000 | Steel forgings for pressure purposes. Ferritic and martensitic steels with specified elevated temperature properties | EN-10222-2:-2000.pdf |
| EN 10216-2: 2014 | Seamless steel tubes for pressure purposes. Technical delivery conditions. Non-alloy and alloy steel tubes with specified elevated temperature properties | EN-10216-2:-2014.pdf |
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