Z2CND25-22Az Stainless Steels to NF A 35-573

Z2CND25-22Az - Specification & Application

  • NF A 35-573 - Stainless steels for general purposes. Plates, wide strips and strips
  • NF A 36-209 - Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Chemical composition(wt.%) of Z2CND25-22Az grade: to NF A 35-573

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.020
Si - 0.75
Mn - 2.00
P - 0.025
S - 0.010
Cr 24.00 26.00
Mo 2.00 2.50
Ni 21.00 23.00
N 0.10 0.16

Z2CND25-22Az - Detail

Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Mechanical properties of grade Z2CND25-22Az NF A 35-573

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
984 (≥) 581 (≥) 32 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical properties of grade Z2CND25-22Az NF A 35-573

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
525 (≥) 125 (≥) 44 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 213
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
116 659 324

Equivalent Products

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