Russia GOST 10X11H20T3P 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 | 10X11H20T3P | 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 | W | Ti | Al | B |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ≤0.10 | ≤1.00 | ≤1.00 | ≤0.035 | ≤0.020 | 10.00 -12.50 | 18.00 -21.00 | ≤0.30 | ≤0.20 | 2.60 -3.20 | ≤0.80 | 0.008 -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) |
|---|---|---|---|---|---|---|
| 912 (≥) | 879 (≥) | 33 | 24 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 |
| 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 |
|---|---|---|---|---|---|---|---|
| 33 | - | - | 0.13 | - | |||
| 133 | 276 | - | 22.3 | 423 | - | ||
| 155 | - | 32 | 23.2 | 421 | 431 |
Heat treated : 1449°C - 1719°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| 10X11H20T3P |
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