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Description

France AFNOR NF A 54-301, Fe-Ni42 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-Ni42
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Fe-Ni42 AFNOR France Nickel and nickel alloys. Iron-nickel alloys with particular dilatability

Chemical composition(mass fraction)(wt.%) of the Fe-Ni42

C Si Mn P S Cr Ni Mo Fe
≤0.02 ≤0.20 ≤0.70 ≤0.030 ≤0.030 ≤ ≥ ≤42.00 ≤ ≥ ≤remaining(58.00)

Mechanical Properties of steel grade Fe-Ni42

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)
436 (≥) 357 (≥) 32 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade Fe-Ni42

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
23 - -     0.31 -  
911 766 - 42.3 421   -  
635 - 21 42.2   242 324

Heat Treatment of steel grade Fe-Ni42

Heat treated : 1151°C - 1822°C

Technological Curves of steel grade Fe-Ni42

Cross Reference Table (Equivalent Grade) of Fe-Ni42

Grade Standard Country Application
Fe-Ni42
Fe-Ni42Cr6
Fe-Ni42
Fe-Ni42Cr6

Relevant standard of Fe-Ni42

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

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