Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
Elements | Min.(≥) | Max.(≤) | Similar | Remarks |
---|---|---|---|---|
C | - | 0.08 | ||
Si | - | 0.60 | ||
Mn | 0.50 | 1.00 | ||
P | - | 0.035 | ||
S | - | 0.020 | ||
Cr | 14.00 | 16.00 | ||
Ni | 22.00 | 25.00 | ||
Mo | - | 0.30 | ||
W | 4.00 | 5.00 | ||
Ti | 1.40 | 1.80 | ||
B | - | 0.005 | ||
Ce | - | 0.030 |
Russia GOCT standard stainless steel and heat resistant steel steel grade and chemical composition
Proof strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Impact energy KV (J) |
Elongation at fracture A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
752 (≥) | 114 (≥) | 33 | 41 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 441 |
Property | Density kg/dm3 |
Temperature T °C/F |
Specific heat J / kgK |
Thermal conductivity W/mK |
Electric resistance µΩ·cm |
Modulus of elasticity kN/mm2 |
Expansion rate |
---|---|---|---|---|---|---|---|
266 (≥) | 928 (≥) | 11 | 34 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 | |
Temp. °C/°F |
Creep strain limit (10000h) (Rp1,0) N/mm2 |
Creep rupture strength (10000h) (Rp1,0) N/mm2 |
|||||
794 | 883 | 173 |
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