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ZG0Cr19Ni10Mo2

China EJ ZG0Cr19Ni10Mo2 压水堆核电厂阀门不锈耐酸钢铸件技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG0Cr19Ni10Mo2 / ZG0Cr19Ni10Mo2
Category Grade Standard Region/Area Standard Content
Metals ZG0Cr19Ni10Mo2 EJ/T 1022.3 China 压水堆核电厂阀门不锈耐酸钢铸件技术条件

Chemical composition(mass fraction)(wt.%) of the ZG0Cr19Ni10Mo2

Element Min Max Similar
Cu - 1.0000 -
Mo 2.2500 2.7500 -
Ni 9.0000 12.0000 -
Cr 18.0000 21.0000 -
P - 0.0350 -
S - 0.0250 -
Mn - 1.5000 -
Si - 1.5000 -
C - 0.0400 -

Mechanical Properties of steel grade ZG0Cr19Ni10Mo2

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)
388 (≥) 741 (≥) 33 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade ZG0Cr19Ni10Mo2

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
24 - -     0.32 -  
122 964 - 31.3 433   -  
596 - 23 12.2   441 143

Heat Treatment of steel grade ZG0Cr19Ni10Mo2

Heat treated : 1448°C - 1515°C

Technological Curves of steel grade ZG0Cr19Ni10Mo2

Cross Reference Table (Equivalent Grade) of ZG0Cr19Ni10Mo2

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