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Description

France AFNOR NF A 35-573, Z4CNb17 Specialsteel Stainless steels for general purposes. Plates, wide strips and strips and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z4CNb17
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z4CNb17 AFNOR France Stainless steels for general purposes. Plates, wide strips and strips

Chemical composition(mass fraction)(wt.%) of the Z4CNb17

C Si Mn P S Cr Mo Ni Nb
≤0.040 ≤0.75 ≤0.08 ≤0.030 ≤0.015 16.00 -18.00 ≤ ≥ ≤ ≥ 0.30 -0.60

Mechanical Properties of steel grade Z4CNb17

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)
445 (≥) 737 (≥) 22 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade Z4CNb17

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 - -     0.22 -  
398 786 - 34.3 324   -  
498 - 22 32.2   411 321

Heat Treatment of steel grade Z4CNb17

Heat treated : 1234°C - 1786°C

Technological Curves of steel grade Z4CNb17

Cross Reference Table (Equivalent Grade) of Z4CNb17

Grade Standard Country Application
Z4CNb17
Z4CNb17

Relevant standard of Z4CNb17

NF A 35-573 Stainless steels for general purposes. Plates, wide strips and strips NF-A-35-573.pdf

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