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ZG45Ni48Cr28

China HG ZG45Ni48Cr28 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG45Ni48Cr28 / ZG45Ni48Cr28
Category Grade Standard Region/Area Standard Content
Metals ZG45Ni48Cr28 HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG45Ni48Cr28

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
Ni 48.0000 52.0000 -
Cr 27.0000 29.0000 -
Mn 1.0000 1.5000 -
Si 1.2500 1.5000 -
C 0.4000 0.5000 -

Mechanical Properties of steel grade ZG45Ni48Cr28

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)
969 (≥) 255 (≥) 44 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade ZG45Ni48Cr28

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
31 - -     0.12 -  
229 774 - 43.3 323   -  
327 - 21 13.2   134 242

Heat Treatment of steel grade ZG45Ni48Cr28

Heat treated : 1571°C - 1433°C

Technological Curves of steel grade ZG45Ni48Cr28

Cross Reference Table (Equivalent Grade) of ZG45Ni48Cr28

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