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Z 6 CNb 12

France AFNOR NF Z6CNb12 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.

Datasheet for: Metals: Z6CNb12 / Z 6 CNb 12
Category Grade Standard Region/Area Standard Content
Metals Z 6 CNb 12 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 6 CNb 12

Element Min Max Similar

Mechanical Properties of steel grade Z 6 CNb 12

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)
498 (≥) 642 (≥) 44 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade Z 6 CNb 12

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
24 - -     0.13 -  
968 788 - 12.3 214   -  
965 - 32 22.2   424 433

Heat Treatment of steel grade Z 6 CNb 12

Heat treated : 1384°C - 1723°C

Technological Curves of steel grade Z 6 CNb 12

Cross Reference Table (Equivalent Grade) of Z 6 CNb 12

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