Z12CN13 Air 9160/C Aviation and Aero Steel to AIR 9160 C

Z12CN13 Air 9160/C - Specification & Application

  • AIR 9160 C - wrought steels used in aeronautical constructions

wrought steels used in aeronautical constructions

Chemical composition(wt.%) of Z12CN13 Air 9160/C grade: to AIR 9160 C

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.10 0.15
Si - 0.80
Mn 0.30 0.60
P - 0.035
S - 0.025
Cr 11.50 13.00
Ni 0.30 0.80

Z12CN13 Air 9160/C - Detail

Z12CN13 Air 9160C wrought steels used in aeronautical constructions

Mechanical properties of grade Z12CN13 Air 9160/C AIR 9160 C

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)
986 (≥) 976 (≥) 33 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical properties of grade Z12CN13 Air 9160/C AIR 9160 C

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
615 (≥) 285 (≥) 13 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 323
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
868 597 635

Equivalent Grade

Equivalent Products

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