France AFNOR NF A 54-301, Fe-Ni50.5 Specialsteel Nickel and nickel alloys. Iron-nickel alloys with particular dilatability and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Specialsteel | Fe-Ni50.5 | AFNOR | France | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability |
C | Si | Mn | P | S | Cr | Ni | Mo | Fe |
---|---|---|---|---|---|---|---|---|
≤0.015 | ≤0.20 | ≤0.40 | ≤0.015 | ≤0.015 | ≤ ≥ | ≤50.00 | ≤ ≥ | ≤remaining(49.50) |
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) |
---|---|---|---|---|---|---|
557 (≥) | 781 (≥) | 34 | 23 | 22 | 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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.41 | - | |||
745 | 191 | - | 23.3 | 143 | - | ||
527 | - | 32 | 43.2 | 314 | 333 |
Heat treated : 1358°C - 1216°C
NF A 54-301 | Nickel and nickel alloys. Iron-nickel alloys with particular dilatability | NF-A-54-301.pdf |
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