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Z 70 CD 15 Cl

France AFNOR NF Z70CD15Cl Iron and steel. Cutlery stainless steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z70CD15Cl / Z 70 CD 15 Cl
Category Grade Standard Region/Area Standard Content
Metals Z 70 CD 15 Cl NF A35-595 France Iron and steel. Cutlery stainless steel

Chemical composition(mass fraction)(wt.%) of the Z 70 CD 15 Cl

Element Min Max Similar
Si - 0.7500 -
S - 0.0150 -
P - 0.0400 -
Mo 0.4000 0.8000 -
Mn - 1.0000 -
Cr 14.0000 16.0000 -
C 0.6500 0.7500 -

Mechanical Properties of steel grade Z 70 CD 15 Cl

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)
384 (≥) 196 (≥) 31 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade Z 70 CD 15 Cl

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
31 - -     0.21 -  
753 884 - 11.3 222   -  
763 - 21 24.2   231 443

Heat Treatment of steel grade Z 70 CD 15 Cl

Heat treated : 1623°C - 1125°C

Technological Curves of steel grade Z 70 CD 15 Cl

Cross Reference Table (Equivalent Grade) of Z 70 CD 15 Cl

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