Russia GOST XH55BMTΦK/Ю-BД 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 | XH55BMTΦK/Ю-BД | 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 | Co | W | V | B |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0.04 -0.10 | ≤0.45 | ≤0.35 | ≤ ≥ | ≤ ≥ | 9.00 -12.00 | ≤remaining | 4.00 -6.00 | 3.60 -4.50 | 1.40 -2.00 | ≤5.00 | 12.00 -15.50 | 4.50 -6.00 | 0.20 -0.80 | ≤0.020 |
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) |
---|---|---|---|---|---|---|
257 (≥) | 345 (≥) | 23 | 44 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 211 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.14 | - | |||
974 | 937 | - | 14.3 | 241 | - | ||
137 | - | 31 | 41.2 | 413 | 324 |
Heat treated : 1157°C - 1828°C
Grade | Standard | Country | Application |
---|---|---|---|
XH55BMTΦK/Ю-BД | |||
XH62MBKЮ-BД |
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