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ZG50Cr28Ni6

China HG ZG50Cr28Ni6 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG50Cr28Ni6 / ZG50Cr28Ni6
Category Grade Standard Region/Area Standard Content
Metals ZG50Cr28Ni6 HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG50Cr28Ni6

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Mo - 0.5000 -
Ni 4.0000 7.0000 -
Cr 26.0000 30.0000 -
Mn - 1.5000 -
Si 0.5000 2.0000 -
C 0.4500 0.5500 -

Mechanical Properties of steel grade ZG50Cr28Ni6

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)
689 (≥) 384 (≥) 31 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade ZG50Cr28Ni6

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
22 - -     0.32 -  
444 532 - 22.3 424   -  
752 - 12 12.2   311 434

Heat Treatment of steel grade ZG50Cr28Ni6

Heat treated : 1378°C - 1818°C

Technological Curves of steel grade ZG50Cr28Ni6

Cross Reference Table (Equivalent Grade) of ZG50Cr28Ni6

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