Germany DIN 1.4941 The high-temperature and high-strength steel and 1.4941 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | 1.4941 | DIN | Germany | The high-temperature and high-strength steel | 
| 37MnSi5 | |||||
| X22CrMoV12-1 | |||||
| 1.4923 | |||||
| 1.4934 | |||||
| 1.4935 | |||||
| X20CrMoWV12-1 | |||||
| 1.4939 | |||||
| X12CrNiMoV12-3/X11CrNiMoN12 | |||||
| 1.4938 | |||||
| X6CrNiTiB18-10/X8CrNiTi18-10 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | B(%) | Ti(%) | 
|---|---|---|---|---|---|---|---|---|---|
| 0.04-0.10 | Max 0.75 | Max 2.00 | Max 0.035 | Max 0.015 | 17.0-18.5 | 9.50-11.5 | Max 0.60 | 0.0015-0.0050 | Max 0.80 | 
| 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) | 
|---|---|---|---|---|---|---|
| 468 (≥) | 168 (≥) | 21 | 23 | 23 | 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 | 
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.41 | - | |||
| 665 | 671 | - | 24.3 | 314 | - | ||
| 237 | - | 13 | 34.2 | 311 | 431 | 
Heat treated : 1169°C - 1328°C
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