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ZG50Ni66Cr17

China HG ZG50Ni66Cr17 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG50Ni66Cr17 / ZG50Ni66Cr17
Category Grade Standard Region/Area Standard Content
Metals ZG50Ni66Cr17 HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG50Ni66Cr17

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Mo - 0.5000 -
Ni 64.0000 68.0000 -
Cr 15.0000 19.0000 -
Mn - 1.5000 -
Si 0.5000 2.0000 -
C 0.4000 0.6000 -

Mechanical Properties of steel grade ZG50Ni66Cr17

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)
259 (≥) 716 (≥) 31 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade ZG50Ni66Cr17

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 - -     0.22 -  
599 341 - 31.3 122   -  
689 - 21 21.2   234 432

Heat Treatment of steel grade ZG50Ni66Cr17

Heat treated : 1397°C - 1759°C

Technological Curves of steel grade ZG50Ni66Cr17

Cross Reference Table (Equivalent Grade) of ZG50Ni66Cr17

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