S31266 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | High Alloy | S31266 | |||
S31009 |
|||||
310H |
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S31040 |
|||||
310Cb |
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S31041 |
|||||
310HCb |
|||||
S31050 |
|||||
310MoLN |
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S31060 |
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S31254 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.03 | 1 | 2-4 | 0.035 | 0.02 | 23-25 | 21-24 |
Mo | Al | Cu | Nb | Ti | W | Ce |
5.2-6.2 | 1.5-2.5 | |||||
N | Co | Pb | B | Other | ||
0.35-0.6 | 1-2.5 | |||||
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) |
---|---|---|---|---|---|---|
843 (≥) | 455 (≥) | 24 | 43 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 243 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.11 | - | |||
866 | 928 | - | 12.3 | 334 | - | ||
742 | - | 34 | 34.2 | 144 | 122 |
Heat treated : 1554°C - 1977°C
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