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ZG30Cr20Ni10

China HG ZG30Cr20Ni10 高温承压用静态铸造合金管件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZG30Cr20Ni10 / ZG30Cr20Ni10
Category Grade Standard Region/Area Standard Content
Metals ZG30Cr20Ni10 HG/T 3673 China 高温承压用静态铸造合金管件

Chemical composition(mass fraction)(wt.%) of the ZG30Cr20Ni10

Element Min Max Similar
S - 0.0400 -
P - 0.0400 -
Mo - 0.5000 -
Ni 9.0000 12.0000 -
Cr 19.0000 23.0000 -
Mn - 1.5000 -
Si 0.5000 2.0000 -
C 0.2500 0.3500 -

Mechanical Properties of steel grade ZG30Cr20Ni10

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)
532 (≥) 493 (≥) 33 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade ZG30Cr20Ni10

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
41 - -     0.31 -  
871 167 - 42.3 114   -  
479 - 12 21.2   134 443

Heat Treatment of steel grade ZG30Cr20Ni10

Heat treated : 1881°C - 1997°C

Technological Curves of steel grade ZG30Cr20Ni10

Cross Reference Table (Equivalent Grade) of ZG30Cr20Ni10

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