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France AFNOR NF 46C2 Cold-rolled strip. Special alloy steels for heat treatment. Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 46C2 / 46 C 2
Category Grade Standard Region/Area Standard Content
Metals 46 C 2 NF A37-504 France Cold-rolled strip. Special alloy steels for heat treatment. Grades

Chemical composition(mass fraction)(wt.%) of the 46 C 2

Element Min Max Similar

Mechanical Properties of steel grade 46 C 2

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)
831 (≥) 133 (≥) 24 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 46 C 2

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
42 - -     0.42 -  
192 558 - 43.3 113   -  
817 - 44 32.2   233 232

Heat Treatment of steel grade 46 C 2

Heat treated : 1629°C - 1383°C

Technological Curves of steel grade 46 C 2

Cross Reference Table (Equivalent Grade) of 46 C 2

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