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ZG50Ni45Cr35NbM

China HG ZG50Ni45Cr35NbM 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG50Ni45Cr35NbM / ZG50Ni45Cr35NbM
Category Grade Standard Region/Area Standard Content
Metals ZG50Ni45Cr35NbM HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG50Ni45Cr35NbM

Element Min Max Similar
Ti+Zr - - -
S - 0.0300 -
P - 0.0300 -
Nb 0.7000 1.5000 -
Mo - 0.5000 -
Ni 43.0000 47.0000 -
Cr 33.0000 37.0000 -
Mn 1.0000 2.0000 -
Si 1.0000 2.0000 -
C 0.4000 0.6000 -

Mechanical Properties of steel grade ZG50Ni45Cr35NbM

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)
855 (≥) 324 (≥) 33 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade ZG50Ni45Cr35NbM

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 - -     0.23 -  
549 635 - 34.3 422   -  
464 - 24 14.2   134 421

Heat Treatment of steel grade ZG50Ni45Cr35NbM

Heat treated : 1545°C - 1318°C

Technological Curves of steel grade ZG50Ni45Cr35NbM

Cross Reference Table (Equivalent Grade) of ZG50Ni45Cr35NbM

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