Z8CNT12 Stainless Steels to NF A 35-573

Z8CNT12 - Specification & Application

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

Stainless steels for general purposes. Plates, wide strips and strips

Chemical composition(wt.%) of Z8CNT12 grade: to NF A 35-573

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.080
Si - 0.75
Mn - 1.50
P - 0.040
S - 0.015
Cr 10.50 12.50
Mo - -
Ni 0.50 1.50
Ti 0.15 0.25

Z8CNT12 - Detail

Stainless steels for general purposes. Plates, wide strips and strips

Mechanical properties of grade Z8CNT12 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)
228 (≥) 336 (≥) 23 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical properties of grade Z8CNT12 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
274 (≥) 347 (≥) 23 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 241
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
577 888 499

Equivalent Grade

Equivalent Products

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