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85 CDV 12-M

France AFNOR NF 85CDV12-M Foundry casting.Abrasion resistant cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 85CDV12-M / 85 CDV 12-M
Category Grade Standard Region/Area Standard Content
Metals 85 CDV 12-M NF A32-058 France Foundry casting.Abrasion resistant cast steels

Chemical composition(mass fraction)(wt.%) of the 85 CDV 12-M

Element Min Max Similar
V 0.0800 0.1200 -
Si - 0.6000 -
S - 0.0350 -
P - 0.0400 -
Mo 0.4000 0.6000 -
Mn - 1.0000 -
Cr 3.0000 3.4000 -
C 0.8000 0.9000 -

Mechanical Properties of steel grade 85 CDV 12-M

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)
213 (≥) 413 (≥) 12 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 85 CDV 12-M

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
34 - -     0.34 -  
896 622 - 44.3 134   -  
193 - 34 13.2   344 322

Heat Treatment of steel grade 85 CDV 12-M

Heat treated : 1555°C - 1628°C

Technological Curves of steel grade 85 CDV 12-M

Cross Reference Table (Equivalent Grade) of 85 CDV 12-M

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