France AFNOR X1CrNiMoCu25-20-5 Austenite and X1CrNiMoCu25-20-5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | X1CrNiMoCu25-20-5 | AFNOR | France | Austenite | 
| 1.4406(AFNOR) | |||||
| X5CrNiMoN17-12-2 | |||||
| 1.4401(AFNOR) | |||||
| X6CrNiMoTi17-12-2 | |||||
| 1.4571(AFNOR) | |||||
| X2CrNiMo17-12-3 | |||||
| 1.4423 | |||||
| X2CrNiMo18-14-3 | |||||
| X2CrNiMoN17-13-5 | |||||
| 1.4439(AFNOR) | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | N(%) | Cu(%) | 
|---|---|---|---|---|---|---|---|---|---|
| Max 0.020 | Max 0.70 | Max 2.00 | Max 0.030 | Max 0.010 | 19.00-21.00 | 24.00-26.00 | 4.00-5.00 | Max 0.15 | 1.20-2.00 | 
| 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) | 
|---|---|---|---|---|---|---|
| 989 (≥) | 646 (≥) | 12 | 31 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 34 | - | - | 0.24 | - | |||
| 398 | 862 | - | 13.3 | 124 | - | ||
| 115 | - | 31 | 12.2 | 112 | 234 | 
Heat treated : 1652°C - 1318°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X1CrNiMoCu25-20-5 | AFNOR | France | Austenite | 
| ISO X1CrNiMoCu25-20-5 | ISO | ISO | ISO standard thermal deformation of stainless steel | 
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