Russia ГОСТ 40X13 Martensite Heat-Resistant Steel and 40X13 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Heat-Resistant Steel | 40X13 | ГОСТ | Russia | Martensite Heat-Resistant Steel | 
| 12X8BΦ | |||||
| 40X9C2 | |||||
| 40X10C2M | |||||
| 15X11MΦ | |||||
| 18X11MHΦБ | |||||
| 20X12BHMΦ | |||||
| 11X11H282MΦ | |||||
| 16X11H282MΦ | |||||
| 20X13 | |||||
| 30X13 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Ti(%) | 
|---|---|---|---|---|---|---|---|
| 0.36-0.45 | Max 0.80 | Max 0.80 | Max 0.03 | Max 0.025 | 12.0-14.0 | Max 0.60 | 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) | 
|---|---|---|---|---|---|---|
| 797 (≥) | 723 (≥) | 11 | 24 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 42 | - | - | 0.43 | - | |||
| 938 | 752 | - | 21.3 | 111 | - | ||
| 143 | - | 11 | 41.2 | 111 | 442 | 
Heat treated : 1598°C - 1267°C
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