Russia GOST 10X18H9 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 | 10X18H9 | Austenite | GOST | Russia | Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition |
C | Si | Mn | P | S | Cr | Ni | Mo | Ti |
---|---|---|---|---|---|---|---|---|
0.08 -0.12 | ≤0.80 | 1.00 -2.00 | ≤0.020 | ≤0.020 | 17.00 -19.00 | 8.00 -10.00 | ≤0.30 | 5×(C-0.02)% -0.60 |
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) |
---|---|---|---|---|---|---|
717 (≥) | 492 (≥) | 33 | 31 | 21 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
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 | - | - | 0.43 | - | |||
399 | 425 | - | 21.3 | 322 | - | ||
647 | - | 22 | 44.2 | 214 | 443 |
Heat treated : 1464°C - 1787°C
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