Russia GOST 07X13AΓ20 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 | 07X13AΓ20 | 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 | Zr | V | Nb |
---|---|---|---|---|---|---|---|---|---|---|---|
≤0.07 | ≤0.60 | 19.00 -22.00 | ≤0.035 | ≤0.025 | 12.00 -14.80 | ≤1.00 | ≤0.30 | 0.60 -0.90 | 0.07 -0.15 | 0.08 -0.15 | ≤0.20 |
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) |
---|---|---|---|---|---|---|
466 (≥) | 818 (≥) | 21 | 44 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 443 |
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 |
---|---|---|---|---|---|---|---|
22 | - | - | 0.11 | - | |||
381 | 126 | - | 13.3 | 431 | - | ||
548 | - | 13 | 11.2 | 123 | 442 |
Heat treated : 1618°C - 1738°C
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