Location » Home » Grades > Stainless Steels & Special Steels > Z2CND25-22Az

AFNOR Z2CND25-22Az Details

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

Z2CND25-22Az Application:Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels
Category Type Grade Designations
Grades Stainless Steels & Special Steels Z2CND25-22Az France - AFNOR , 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
Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤)
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
Mechanical properties of grade Z2CND25-22Az
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)
584 (≥) 717 (≥) 34 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 222
Physical properties of grade Z2CND25-22Az
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
542 (≥) 168 (≥) 43 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 413
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
535 881 395
Z2CND25-22Az Range of products
Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
Z2CND25-22Az AFNOR France
Iron and steel. Austenitic and austenic-ferritic stainless steels plates for boilers and pressure vessels

Enquiry