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ZG0Cr19Ni11Mo2

China EJ ZG0Cr19Ni11Mo2 压水堆核电厂主管道用ZG0Cr19Ni11Mo2不锈钢铸钢管技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG0Cr19Ni11Mo2 / ZG0Cr19Ni11Mo2
Category Grade Standard Region/Area Standard Content
Metals ZG0Cr19Ni11Mo2 EJ/T 1125 China 压水堆核电厂主管道用ZG0Cr19Ni11Mo2不锈钢铸钢管技术条件

Chemical composition(mass fraction)(wt.%) of the ZG0Cr19Ni11Mo2

Element Min Max Similar
N - - -
Co - 0.0800 -
Cu - 0.1000 -
Mo 2.0000 3.0000 -
Ni 9.0000 12.0000 -
Cr 18.0000 21.0000 -
S - 0.0200 -
P - 0.0300 -
Si - 1.0000 -
Mn - 1.5000 -
C - 0.0400 -

Mechanical Properties of steel grade ZG0Cr19Ni11Mo2

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
895 (≥) 734 (≥) 34 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade ZG0Cr19Ni11Mo2

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
33 - -     0.12 -  
911 164 - 13.3 133   -  
688 - 31 33.2   224 433

Heat Treatment of steel grade ZG0Cr19Ni11Mo2

Heat treated : 1374°C - 1841°C

Technological Curves of steel grade ZG0Cr19Ni11Mo2

Cross Reference Table (Equivalent Grade) of ZG0Cr19Ni11Mo2

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