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France AFNOR NF 20CDV6 Non standardized steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 20CDV6 / 20 CDV 6
Category Grade Standard Region/Area Standard Content
Metals 20 CDV 6 -- France Non standardized steels

Chemical composition(mass fraction)(wt.%) of the 20 CDV 6

Element Min Max Similar

Mechanical Properties of steel grade 20 CDV 6

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)
446 (≥) 546 (≥) 43 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 20 CDV 6

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
41 - -     0.24 -  
712 983 - 33.3 242   -  
717 - 12 42.2   232 233

Heat Treatment of steel grade 20 CDV 6

Heat treated : 1351°C - 1288°C

Technological Curves of steel grade 20 CDV 6

Cross Reference Table (Equivalent Grade) of 20 CDV 6

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