Russia GOST 08X14AΓ9 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 | 08X14AΓ9 | 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 | N | B |
---|---|---|---|---|---|---|---|---|---|
≤0.08 | ≤0.80 | 7.00 -9.50 | ≤0.035 | ≤0.025 | 13.00 -15.00 | ≤0.60 | ≤0.30 | 0.15 -0.25 | ≤0.0020 |
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) |
---|---|---|---|---|---|---|
425 (≥) | 173 (≥) | 22 | 42 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
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 | - | - | 0.43 | - | |||
639 | 641 | - | 21.3 | 332 | - | ||
783 | - | 13 | 14.2 | 424 | 241 |
Heat treated : 1728°C - 1225°C
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