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ZG04Cr19Ni10Mo2

China NB ZG04Cr19Ni10Mo2 压水堆核电厂阀门 第3部分:不锈钢铸件技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG04Cr19Ni10Mo2 / ZG04Cr19Ni10Mo2
Category Grade Standard Region/Area Standard Content
Metals ZG04Cr19Ni10Mo2 NB/T 20010.3 China 压水堆核电厂阀门 第3部分:不锈钢铸件技术条件

Chemical composition(mass fraction)(wt.%) of the ZG04Cr19Ni10Mo2

Element Min Max Similar

Mechanical Properties of steel grade ZG04Cr19Ni10Mo2

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)
629 (≥) 593 (≥) 44 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade ZG04Cr19Ni10Mo2

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
42 - -     0.24 -  
461 535 - 11.3 214   -  
915 - 23 34.2   212 421

Heat Treatment of steel grade ZG04Cr19Ni10Mo2

Heat treated : 1534°C - 1971°C

Technological Curves of steel grade ZG04Cr19Ni10Mo2

Cross Reference Table (Equivalent Grade) of ZG04Cr19Ni10Mo2

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