Russia GOST 09X15H8Ю Specialsteel Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | 09X15H8Ю | Austenitic-Martensite | GOST | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
C | Si | Mn | P | S | Cr | Ni | Mo | W | Ti | Al |
---|---|---|---|---|---|---|---|---|---|---|
≤0.90 | ≤0.80 | ≤0.80 | ≤0.035 | ≤0.025 | 14.00 -16.00 | 7.00 -9.40 | ≤0.30 | ≤0.20 | ≤0.20 | 0.70 -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) |
---|---|---|---|---|---|---|
533 (≥) | 741 (≥) | 31 | 44 | 43 | 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 |
---|---|---|---|---|---|---|---|
31 | - | - | 0.12 | - | |||
718 | 878 | - | 13.3 | 133 | - | ||
159 | - | 23 | 21.2 | 313 | 314 |
Heat treated : 1471°C - 1785°C
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