France AFNOR X20Cr13(AFNOR) Martensite And Precipitation Hardening and X20Cr13(AFNOR) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | X20Cr13(AFNOR) | AFNOR | France | Martensite And Precipitation Hardening | 
| 1.4526 | |||||
| X2CrNbZr17 | |||||
| 1.4590 | |||||
| X2CrAlTi18-2 | |||||
| 1.4605 | |||||
| 1.4509 | |||||
| X2CrMoTi29-4 | |||||
| 1.4592 | |||||
| X12Cr13 | |||||
| 1.4006 | 
| 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) | 
|---|---|---|---|---|---|---|
| 868 (≥) | 229 (≥) | 33 | 14 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.22 | - | |||
| 218 | 346 | - | 24.3 | 431 | - | ||
| 563 | - | 24 | 41.2 | 122 | 231 | 
Heat treated : 1676°C - 1737°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X20Cr13(AFNOR) | AFNOR | France | Martensite And Precipitation Hardening | 
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