USA SAE S31100 Specialsteel Duplex (Austenitic-Ferritic) Chromium Nickel Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | S31100 | Duplex steel | SAE | USA | Duplex (Austenitic-Ferritic) Chromium Nickel Stainless Steel |
C | Mn | Si | P | S | Cr | Ni | Mo | Ti |
---|---|---|---|---|---|---|---|---|
≤0.05 | ≤1.00 | ≤0.06 | ≤0.03 | ≤0.03 | 25.00 -27.00 | 6.00 -7.00 | ≤ ≥ | ≤0.25 |
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) |
---|---|---|---|---|---|---|
784 (≥) | 932 (≥) | 32 | 42 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 344 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.23 | - | |||
723 | 793 | - | 32.3 | 123 | - | ||
321 | - | 44 | 44.2 | 324 | 432 |
Heat treated : 1684°C - 1852°C
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