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ZG40Ni48Cr30W15Si2

China HG ZG40Ni48Cr30W15Si2 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 ZG40Ni48Cr30W15Si2 HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG40Ni48Cr30W15Si2

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
W 14.0000 17.0000 -
Ni 45.0000 50.0000 -
Cr 28.0000 32.0000 -
Mn 1.0000 1.5000 -
Si 1.0000 2.0000 -
C 0.3500 0.4500 -

Mechanical Properties of steel grade ZG40Ni48Cr30W15Si2

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)
317 (≥) 764 (≥) 31 34 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade ZG40Ni48Cr30W15Si2

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
43 - -     0.33 -  
782 945 - 41.3 243   -  
548 - 21 12.2   343 122

Heat Treatment of steel grade ZG40Ni48Cr30W15Si2

Heat treated : 1872°C - 1419°C

Technological Curves of steel grade ZG40Ni48Cr30W15Si2

Cross Reference Table (Equivalent Grade) of ZG40Ni48Cr30W15Si2

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