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Z 3 CNU 18-10 FF

France AFNOR NF Z3CNU18-10FF Iron and steel. Stainless steel wire rods for cold forming and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z3CNU18-10FF / Z 3 CNU 18-10 FF
Category Grade Standard Region/Area Standard Content
Metals Z 3 CNU 18-10 FF NF A35-577 France Iron and steel. Stainless steel wire rods for cold forming

Chemical composition(mass fraction)(wt.%) of the Z 3 CNU 18-10 FF

Element Min Max Similar
Si - 0.5000 -
S - 0.0100 -
P - 0.0400 -
Ni 9.0000 10.0000 -
Mo - 0.5000 -
Mn 0.3000 1.0000 -
Cu 3.0000 3.5000 -
Cr 17.0000 18.0000 -
C - 0.0300 -

Mechanical Properties of steel grade Z 3 CNU 18-10 FF

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)
715 (≥) 747 (≥) 42 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade Z 3 CNU 18-10 FF

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 - -     0.23 -  
826 213 - 42.3 243   -  
459 - 31 31.2   123 332

Heat Treatment of steel grade Z 3 CNU 18-10 FF

Heat treated : 1587°C - 1246°C

Technological Curves of steel grade Z 3 CNU 18-10 FF

Cross Reference Table (Equivalent Grade) of Z 3 CNU 18-10 FF

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