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France AFNOR NF Fe-Ni50 Nickel and nickel alloys. Iron-nickel alloys with particular dilatability and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe-Ni50 / Fe-Ni 50
Category Grade Standard Region/Area Standard Content
Metals Fe-Ni 50 NF A54-301 France Nickel and nickel alloys. Iron-nickel alloys with particular dilatability

Chemical composition(mass fraction)(wt.%) of the Fe-Ni 50

Element Min Max Similar
Si - 0.2000 -
S - 0.0300 -
P - 0.0300 -
Ni - 50.5000 -
Mn - 0.7000 -
Fe - - -
C - 0.0200 -

Mechanical Properties of steel grade Fe-Ni 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)
328 (≥) 598 (≥) 24 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade Fe-Ni 50

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 - -     0.12 -  
311 116 - 24.3 433   -  
722 - 32 44.2   411 314

Heat Treatment of steel grade Fe-Ni 50

Heat treated : 1236°C - 1633°C

Technological Curves of steel grade Fe-Ni 50

Cross Reference Table (Equivalent Grade) of Fe-Ni 50

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