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France AFNOR NF 32CND8 Non standardized steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CND8 / 32 CND 8
Category Grade Standard Region/Area Standard Content
Metals 32 CND 8 -- France Non standardized steels

Chemical composition(mass fraction)(wt.%) of the 32 CND 8

Element Min Max Similar
Si - 0.3500 -
S - 0.0350 -
P - 0.0400 -
Ni 0.3000 0.6000 -
Mo 0.2500 0.3500 -
Mn 0.4000 0.6500 -
Cr 1.8000 2.2000 -
C 0.2700 0.3900 -

Mechanical Properties of steel grade 32 CND 8

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)
896 (≥) 995 (≥) 21 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade 32 CND 8

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
43 - -     0.22 -  
774 318 - 41.3 113   -  
912 - 21 32.2   344 421

Heat Treatment of steel grade 32 CND 8

Heat treated : 1517°C - 1778°C

Technological Curves of steel grade 32 CND 8

Cross Reference Table (Equivalent Grade) of 32 CND 8

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