USA AISI S44401 Specialsteel Chromium Molybdenum Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | S44401 | Ferrite | AISI | USA | Chromium Molybdenum Stainless Steel |
C | Mn | Si | P | S | Cr | Ni | Mo | N |
---|---|---|---|---|---|---|---|---|
≤0.025 | ≤1.00 | ≤ ≥ | ≤0.03 | ≤0.03 | 17.50 -19.50 | ≤1.00 | 1.75 -2.50 | ≤0.035 |
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) |
---|---|---|---|---|---|---|
849 (≥) | 472 (≥) | 43 | 42 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.42 | - | |||
173 | 844 | - | 23.3 | 233 | - | ||
578 | - | 44 | 23.2 | 322 | 342 |
Heat treated : 1414°C - 1547°C
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