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Z 4 CNDSNb 19-12-03

France AFNOR NF Z4CNDSNb19-12-03 Iron and steel. Stainless steel. Stainless steel wire rods for the preparation of filter material for welding or sprayer metal coating and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Z 4 CNDSNb 19-12-03 NF A35-583 France Iron and steel. Stainless steel. Stainless steel wire rods for the preparation of filter material for welding or sprayer metal coating

Chemical composition(mass fraction)(wt.%) of the Z 4 CNDSNb 19-12-03

Element Min Max Similar
Si 0.6000 1.0000 -
S - 0.0150 -
P - 0.0300 -
Ni 11.0000 12.0000 -
Nb - 0.9000 -
Mo 2.5000 3.0000 -
Mn 1.0000 1.5000 -
Cu - 0.4000 -
Cr 18.5000 20.0000 -
C 0.0200 0.0500 -

Mechanical Properties of steel grade Z 4 CNDSNb 19-12-03

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)
347 (≥) 288 (≥) 13 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade Z 4 CNDSNb 19-12-03

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
14 - -     0.12 -  
121 558 - 21.3 332   -  
123 - 44 31.2   414 314

Heat Treatment of steel grade Z 4 CNDSNb 19-12-03

Heat treated : 1844°C - 1147°C

Technological Curves of steel grade Z 4 CNDSNb 19-12-03

Cross Reference Table (Equivalent Grade) of Z 4 CNDSNb 19-12-03

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