Z12CN26-21 Stainless Steels to NF A 35-578

Z12CN26-21 - Specification & Application

  • NF A 35-578 - Iron and steel. Stainless steel for high temperature application
  • NF A 35-583 - Iron and steel. Stainless steel. Stainless steel wire rods for the preparation of filter material for welding or sprayer metal coating

Iron and steel. Stainless steel. Stainless steel wire rods for the preparation of filter material for welding or sprayer metal coating

Chemical composition(wt.%) of Z12CN26-21 grade: to NF A 35-578

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.12
Si - 0.75
Mn - 2.00
P - 0.035
S - 0.015
Cr 25.50 26.50
Mo 19.50 21.50
Ni - -

Z12CN26-21 - Detail

Iron and steel. Stainless steel. Stainless steel wire rods for the preparation of filter material for welding or sprayer metal coating

Mechanical properties of grade Z12CN26-21 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)
366 (≥) 861 (≥) 34 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical properties of grade Z12CN26-21 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
272 (≥) 126 (≥) 24 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 124
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
479 676 496

Equivalent Grade

Equivalent Products

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