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France AFNOR NF 5Ni390 Iron and steel. Nickel alloy steel plates for low temperature boilers and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 5Ni390 / 5 Ni 390
Category Grade Standard Region/Area Standard Content
Metals 5 Ni 390 NF A36-208 France Iron and steel. Nickel alloy steel plates for low temperature boilers and pressure vessels

Chemical composition(mass fraction)(wt.%) of the 5 Ni 390

Element Min Max Similar

Mechanical Properties of steel grade 5 Ni 390

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)
987 (≥) 743 (≥) 34 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 5 Ni 390

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
32 - -     0.23 -  
995 392 - 43.3 222   -  
464 - 42 33.2   214 424

Heat Treatment of steel grade 5 Ni 390

Heat treated : 1897°C - 1278°C

Technological Curves of steel grade 5 Ni 390

Cross Reference Table (Equivalent Grade) of 5 Ni 390

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