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Description

France AFNOR NF A 35-573, NF A 35-578, Z3CT12 Specialsteel Iron and steel. Stainless steel for high temperature application and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z3CT12
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z3CT12 AFNOR France Iron and steel. Stainless steel for high temperature application

Chemical composition(mass fraction)(wt.%) of the Z3CT12

C Si Mn P S Cr Mo Ni N Ti
≤0.030 ≤0.75 ≤0.08 ≤0.040 ≤0.015 10.50 -12.50 ≤ ≥ ≤ ≥ ≤0.025 ≤0.60

Mechanical Properties of steel grade Z3CT12

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)
968 (≥) 954 (≥) 32 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade Z3CT12

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
42 - -     0.22 -  
834 628 - 32.3 423   -  
198 - 12 43.2   121 244

Heat Treatment of steel grade Z3CT12

Heat treated : 1532°C - 1885°C

Technological Curves of steel grade Z3CT12

Cross Reference Table (Equivalent Grade) of Z3CT12

Grade Standard Country Application
Z3CT12
Z3CT12

Relevant standard of Z3CT12

NF A 35-573 Stainless steels for general purposes. Plates, wide strips and strips NF-A-35-573.pdf
NF A 35-578 Iron and steel. Stainless steel for high temperature application NF-A-35-578.pdf

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