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AFNOR Z12CNDV12-03 Details

Z12CNDV12-03 Application:Iron and steel. Stainless steel for high temperature application

Category Type Grade Designations
Grades Stainless Steels - Special Steels Z12CNDV12-03 France - AFNOR , NF A 35-578 - Iron and steel. Stainless steel for high temperature application

Chemical composition(wt.%) of Z12CNDV12-03 grade: NF A 35-578

Elements Min.(≥) Max.(≤)
C 0.08 0.15
Si - 0.35
Mn 0.50 0.90
P - 0.035
S - 0.015
Cr 11.00 12.50
Mo 2.00 3.00
Ni 1.50 2.00
V 0.25 0.40
N 0.020 0.040
Iron and steel. Stainless steel for high temperature application

Mechanical properties of grade Z12CNDV12-03 NF A 35-578

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)
768 (≥) 681 (≥) 11 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical properties of grade Z12CNDV12-03 NF A 35-578

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
419 (≥) 829 (≥) 23 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 113
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
172 279 633

Z12CNDV12-03 - Form of Supply

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
Z12CNDV12-03 AFNOR France
Iron and steel. Stainless steel for high temperature application

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