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ZG14Ni32Cr20Nb

China HG ZG14Ni32Cr20Nb 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG14Ni32Cr20Nb / ZG14Ni32Cr20Nb
Category Grade Standard Region/Area Standard Content
Metals ZG14Ni32Cr20Nb HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG14Ni32Cr20Nb

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
Nb 0.7000 1.5000 -
Mo - 0.5000 -
Ni 31.0000 34.0000 -
Cr 19.0000 22.0000 -
Mn - 1.2500 -
Si - 1.5000 -
C 0.1000 0.1800 -

Mechanical Properties of steel grade ZG14Ni32Cr20Nb

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)
497 (≥) 468 (≥) 31 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade ZG14Ni32Cr20Nb

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
41 - -     0.14 -  
929 627 - 23.3 412   -  
864 - 22 41.2   314 323

Heat Treatment of steel grade ZG14Ni32Cr20Nb

Heat treated : 1279°C - 1362°C

Technological Curves of steel grade ZG14Ni32Cr20Nb

Cross Reference Table (Equivalent Grade) of ZG14Ni32Cr20Nb

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