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Description

France AFNOR NF A 54-301, Fe-Ni50 Specialsteel Nickel and nickel alloys. Iron-nickel alloys with particular dilatability and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Fe-Ni50
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Fe-Ni50 AFNOR France Nickel and nickel alloys. Iron-nickel alloys with particular dilatability

Chemical composition(mass fraction)(wt.%) of the Fe-Ni50

C Si Mn P S Cr Ni Mo Fe
≤0.02 ≤0.20 ≤0.70 ≤0.030 ≤0.030 ≤ ≥ ≤50.50 ≤ ≥ ≤remaining(49.50)

Mechanical Properties of steel grade Fe-Ni50

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)
767 (≥) 365 (≥) 11 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade Fe-Ni50

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
43 - -     0.33 -  
178 233 - 42.3 323   -  
871 - 23 44.2   432 312

Heat Treatment of steel grade Fe-Ni50

Heat treated : 1681°C - 1735°C

Technological Curves of steel grade Fe-Ni50

Cross Reference Table (Equivalent Grade) of Fe-Ni50

Grade Standard Country Application
Fe-Ni50
Fe-Ni50.5
Fe-Ni50Cr1
Fe-Ni50
Fe-Ni50.5
Fe-Ni50Cr1

Relevant standard of Fe-Ni50

NF A 54-301 Nickel and nickel alloys. Iron-nickel alloys with particular dilatability NF-A-54-301.pdf

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