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Z 12 CN 26-21

France AFNOR NF Z12CN26-21 Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z12CN26-21 / Z 12 CN 26-21
Category Grade Standard Region/Area Standard Content
Metals Z 12 CN 26-21 NF A35-578 France Iron and steel. Stainless steel for high temperature application

Chemical composition(mass fraction)(wt.%) of the Z 12 CN 26-21

Element Min Max Similar

Mechanical Properties of steel grade Z 12 CN 26-21

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)
294 (≥) 937 (≥) 12 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade Z 12 CN 26-21

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
11 - -     0.13 -  
123 724 - 23.3 121   -  
459 - 24 33.2   423 342

Heat Treatment of steel grade Z 12 CN 26-21

Heat treated : 1974°C - 1697°C

Technological Curves of steel grade Z 12 CN 26-21

Cross Reference Table (Equivalent Grade) of Z 12 CN 26-21

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