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Z7CNU17-04

Description

France AFNOR Z7CNU17-04 Stainless steel palte & Steel Strip and Z7CNU17-04 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: Z7CNU17-04
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel Z7CNU17-04 AFNOR France Stainless steel palte & Steel Strip
X2CrNiMoCuWN25-7-4
1.4501(AFNOR)
Z6CNDNb17-12
Z6CNDNb18-12
Z6CNDT17-12
Z6CNNb18-10
Z6CNT18-10
Z7CN18-09
Z7CND17-11-02
Z7CNU15-05

Chemical composition(mass fraction)(wt.%) of the Z7CNU17-04

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Nb(%)
Max 0.07 Max 0.75 Max 1.00 Max 0.040 Max 0.015 15.5-17.5 4.00-5.00 3.00-5.00 0.15-0.45

Mechanical Properties of steel grade Z7CNU17-04

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)
677 (≥) 776 (≥) 41 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Z7CNU17-04

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
41 - -     0.14 -  
889 337 - 23.3 241   -  
845 - 21 33.2   334 232

Heat Treatment of steel grade Z7CNU17-04

Heat treated : 1387°C - 1127°C

Technological Curves of steel grade Z7CNU17-04

Cross Reference Table (Equivalent Grade) of Z7CNU17-04

Grade Standard Country Application
Z7CNU17-04 AFNOR France Stainless steel palte & Steel Strip

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