Germany DIN DIN 17230 (1980), X45Cr13 Specialsteel Corrosion-resistant high-temperature steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | X45Cr13 | Austenite | DIN | Germany | Corrosion-resistant high-temperature steel |
| C | Si | Mn | Ni | S | P | Cr |
|---|---|---|---|---|---|---|
| 0.35 -0.44 | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.025 | ≤0.03 | 12 -14 |
| 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) |
|---|---|---|---|---|---|---|
| 291 (≥) | 278 (≥) | 14 | 34 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 242 |
| 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 |
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.11 | - | |||
| 339 | 843 | - | 23.3 | 333 | - | ||
| 819 | - | 12 | 13.2 | 313 | 244 |
Heat treated : 1181°C - 1349°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| X39Cr13 | |||
| X39Cr13 | |||
| X39Cr13 | |||
| X42Cr13 | |||
| X42Cr13 | |||
| X42Cr13 | |||
| X46Cr13 | |||
| X46Cr13 | |||
| X46Cr13 | |||
| StE 420 | |||
| S420N | |||
| WStE 420 | |||
| P420NH | |||
| TStE 420 | |||
| S420NL | |||
| EStE 420 | |||
| S420NL1 | |||
| S420MC | |||
| QStE420TM | |||
| S420NC |
| DIN 17230 (1980) | Ball and Roller Bearing Steels; Technical Conditions of Delivery | DIN-17230-(1980).pdf |
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