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ZG45Ni48Cr28W5Si2

China HG ZG45Ni48Cr28W5Si2 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals ZG45Ni48Cr28W5Si2 HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG45Ni48Cr28W5Si2

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
W 4.0000 6.0000 -
Ni 47.0000 50.0000 -
Cr 26.5000 29.5000 -
Mn - 1.5000 -
Si 1.0000 2.0000 -
C 0.4000 0.5000 -

Mechanical Properties of steel grade ZG45Ni48Cr28W5Si2

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)
219 (≥) 128 (≥) 11 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ZG45Ni48Cr28W5Si2

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
11 - -     0.22 -  
156 842 - 43.3 142   -  
945 - 33 34.2   111 313

Heat Treatment of steel grade ZG45Ni48Cr28W5Si2

Heat treated : 1185°C - 1476°C

Technological Curves of steel grade ZG45Ni48Cr28W5Si2

Cross Reference Table (Equivalent Grade) of ZG45Ni48Cr28W5Si2

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