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3.5Ni 285

France AFNOR NF 3.5Ni285 Iron and steel. Nickel alloy steel plates for low temperature boilers and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3.5Ni285 / 3.5Ni 285
Category Grade Standard Region/Area Standard Content
Metals 3.5Ni 285 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 3.5Ni 285

Element Min Max Similar

Mechanical Properties of steel grade 3.5Ni 285

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)
791 (≥) 262 (≥) 21 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 3.5Ni 285

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
24 - -     0.24 -  
297 634 - 43.3 333   -  
145 - 22 22.2   442 322

Heat Treatment of steel grade 3.5Ni 285

Heat treated : 1783°C - 1134°C

Technological Curves of steel grade 3.5Ni 285

Cross Reference Table (Equivalent Grade) of 3.5Ni 285

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