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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)
764 (≥) 845 (≥) 11 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

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
23 - -     0.24 -  
659 138 - 44.3 322   -  
481 - 12 11.2   213 423

Heat Treatment of steel grade 5 Ni 390

Heat treated : 1673°C - 1419°C

Technological Curves of steel grade 5 Ni 390

Cross Reference Table (Equivalent Grade) of 5 Ni 390

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