Russia GOST 03X19Ar3H10 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 | 03X19Ar3H10 | 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 | Al | N | Ti | B |
---|---|---|---|---|---|---|---|---|---|---|---|
≤0.03 | ≤0.80 | 2.00 -4.00 | ≤0.035 | ≤0.020 | 18.50 -20.50 | 9.00 -11.00 | ≤0.30 | ≤0.10 | ≤0.03 | ≤0.005 | ≤0.006 |
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) |
---|---|---|---|---|---|---|
778 (≥) | 988 (≥) | 44 | 11 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.12 | - | |||
328 | 854 | - | 41.3 | 311 | - | ||
549 | - | 33 | 41.2 | 123 | 124 |
Heat treated : 1756°C - 1547°C
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