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ZG07Cr13Ni4Mo

China JB ZG07Cr13Ni4Mo 大型核电机组汽轮机用铸钢件.技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG07Cr13Ni4Mo / ZG07Cr13Ni4Mo
Category Grade Standard Region/Area Standard Content
Metals ZG07Cr13Ni4Mo JB/T 11025 China 大型核电机组汽轮机用铸钢件.技术条件

Chemical composition(mass fraction)(wt.%) of the ZG07Cr13Ni4Mo

Element Min Max Similar
Ti - 0.0350 -
Sn - 0.0250 -
Sb - 0.0025 -
C - 0.0700 -
Mn - 1.5000 -
Si - 1.0000 -
P - 0.0300 -
S - 0.0250 -
Cr 12.0000 13.5000 -
Ni 3.5000 5.0000 -
Mo 0.3000 0.7000 -
Al - 0.0250 -
Cu - 0.2500 -
V - 0.1000 -

Mechanical Properties of steel grade ZG07Cr13Ni4Mo

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)
654 (≥) 125 (≥) 23 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade ZG07Cr13Ni4Mo

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
14 - -     0.41 -  
742 517 - 22.3 344   -  
171 - 34 24.2   144 343

Heat Treatment of steel grade ZG07Cr13Ni4Mo

Heat treated : 1865°C - 1134°C

Technological Curves of steel grade ZG07Cr13Ni4Mo

Cross Reference Table (Equivalent Grade) of ZG07Cr13Ni4Mo

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