Russia GOST 07X15H7ЮM2 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 | 07X15H7ЮM2 | 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 | Ca | Mg | Ce | B |
---|---|---|---|---|---|---|---|---|---|---|---|---|
0.05 -0.10 | ≤0.70 | ≤0.70 | ≤0.030 | ≤0.020 | 14.20 -15.80 | 7.00 -8.50 | 1.60 -2.40 | 0.08 -0.18 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.0030 |
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) |
---|---|---|---|---|---|---|
558 (≥) | 512 (≥) | 23 | 32 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
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 | - | |||
242 | 433 | - | 14.3 | 312 | - | ||
254 | - | 22 | 41.2 | 314 | 244 |
Heat treated : 1621°C - 1962°C
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