Russia GOST BЖЛ14H Specialsteel Russia TY standard grades and chemical compositions of the high temperature alloy castings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | BЖЛ14H | GOST | Russia | Russia TY standard grades and chemical compositions of the high temperature alloy castings |
| C | Cr | Al | Mo | Ti | Co | W | Ni | Nb | Fe | B | Ce | V | Zr | Mn | Si | S | P |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.04 -0.08 | 18.00 -20.00 | 1.20 -1.50 | 4.00 -5.00 | 2.60 -2.90 | ≤ ≥ | ≤ ≥ | ≤remaining | 1.80 -2.80 | 8.00 -10.00 | ≤0.005 | ≤0.025 | ≤ ≥ | ≤ ≥ | ≤0.60 | ≤0.60 | ≤0.010 | ≤0.010 |
| 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) |
|---|---|---|---|---|---|---|
| 614 (≥) | 552 (≥) | 34 | 43 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 232 |
| 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 |
|---|---|---|---|---|---|---|---|
| 21 | - | - | 0.41 | - | |||
| 597 | 277 | - | 21.3 | 114 | - | ||
| 193 | - | 11 | 24.2 | 434 | 422 |
Heat treated : 1283°C - 1427°C
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