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Z 12 CNDV 12-03

France AFNOR NF Z12CNDV12-03 Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z12CNDV12-03 / Z 12 CNDV 12-03
Category Grade Standard Region/Area Standard Content
Metals Z 12 CNDV 12-03 NF A35-578 France Iron and steel. Stainless steel for high temperature application

Chemical composition(mass fraction)(wt.%) of the Z 12 CNDV 12-03

Element Min Max Similar
V 0.2500 0.4000 -
Si - 0.3500 -
S - 0.0150 -
P - 0.0300 -
Ni 2.0000 3.0000 -
N 0.0200 0.0400 -
Mo 1.5000 2.0000 -
Mn 0.5000 0.9000 -
Cr 11.0000 12.5000 -
C 0.0800 0.1500 -
Al - 0.5000 -

Mechanical Properties of steel grade Z 12 CNDV 12-03

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)
298 (≥) 216 (≥) 41 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Z 12 CNDV 12-03

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
23 - -     0.33 -  
347 994 - 22.3 333   -  
688 - 22 11.2   143 343

Heat Treatment of steel grade Z 12 CNDV 12-03

Heat treated : 1869°C - 1733°C

Technological Curves of steel grade Z 12 CNDV 12-03

Cross Reference Table (Equivalent Grade) of Z 12 CNDV 12-03

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