Russia ГОСТ 10X23H18 Austenitic and 10X23H18 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Heat-Resistant Steel | 10X23H18 | ГОСТ | Russia | Austenitic | 
| 03X18H12 | |||||
| 03X18H12T | |||||
| 12X18H12T | |||||
| 08X18H12Б | |||||
| 31X19H9MBБT | |||||
| 36X18H25C2 | |||||
| 55X20Γ9AH4 | |||||
| 07X12Γ7AH5 | |||||
| 03X21H21M4Γ | |||||
| 45X22H4M3 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | W(%) | Ti(%) | 
|---|---|---|---|---|---|---|---|---|---|
| Max 0.10 | Max 1.00 | Max 2.00 | Max 0.035 | Max 0.02 | 22.0-25.0 | 17.0-20.0 | Max 0.30 | Max 0.20 | Max 0.20 | 
| 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) | 
|---|---|---|---|---|---|---|
| 592 (≥) | 856 (≥) | 44 | 12 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 311 | 
| 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 | - | - | 0.24 | - | |||
| 856 | 723 | - | 44.3 | 121 | - | ||
| 816 | - | 42 | 44.2 | 443 | 311 | 
Heat treated : 1657°C - 1814°C
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