Russia GOST XH75MБTЮ Specialsteel Russia GOCT standard deformation of high temperature alloy grades and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | XH75MБTЮ | GOST | Russia | Russia GOCT standard deformation of high temperature alloy grades and chemical composition |
| C | Si | Mn | P | S | Cr | Ni | Mo | Al | Ti | Fe | Nb |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.10 | ≤0.80 | ≤0.40 | ≤0.020 | ≤0.012 | 19.00 -22.00 | ≤remaining | 1.80 -2.30 | 0.35 -0.75 | 0.35 -0.75 | ≤3.00 | 0.90 -1.30 |
| 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) |
|---|---|---|---|---|---|---|
| 747 (≥) | 721 (≥) | 31 | 44 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 444 |
| 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 |
|---|---|---|---|---|---|---|---|
| 12 | - | - | 0.44 | - | |||
| 535 | 712 | - | 42.3 | 244 | - | ||
| 116 | - | 34 | 41.2 | 144 | 432 |
Heat treated : 1828°C - 1342°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| XH75MБTЮ |
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