Euronorm EN EN X33CrNiMnN23-8 Euronorm Stainless Steel and EN X33CrNiMnN23-8 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | EN X33CrNiMnN23-8 | EN | Euronorm | Euronorm Stainless Steel | 
| EN X10NiCrSiNh35-22 | |||||
| EN X12NiCrSi35-16 | |||||
| EN X12CrNi23-13 | |||||
| EN X15CrNiSi20-12 | |||||
| EN X15CrNiSi254 | |||||
| EN X15CrNiSi25-21 | |||||
| EN X18CrN28 | |||||
| EN X25CrMnNiN25-9-7 | |||||
| EN NiCr20TiAl | |||||
| EN NiFe25Cr20NbTi | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | 
|---|---|---|---|---|---|---|---|
| 0.28-0.38 | 0.50-1.00 | 1.50-3.50 | 0.045 | 0.030 | 22.0-24.0 | 7.00-9.00 | Max 0-50 | 
| 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 (≥) | 759 (≥) | 43 | 43 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 212 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.14 | - | |||
| 843 | 317 | - | 23.3 | 211 | - | ||
| 862 | - | 11 | 44.2 | 414 | 121 | 
Heat treated : 1751°C - 1581°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X33CrNiMnN23-8 | DIN | Germany | Valve steel | 
| X33CrNiMnN23-8 | AFNOR | France | Valve Internal Combustion Engines steel (NF-EN 1009-1998) | 
| EN X33CrNiMnN23-8 | EN | Euronorm | Euronorm Stainless Steel | 
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