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ZG30Ni35Cr15(ZG3Ni35Cr15)

Description

China GBT ZG30Ni35Cr15(ZG3Ni35Cr15) Large heat resistant steel castings and ZG30Ni35Cr15(ZG3Ni35Cr15) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG30Ni35Cr15(ZG3Ni35Cr15)

Chemical composition(mass fraction)(wt.%) of the ZG30Ni35Cr15(ZG3Ni35Cr15)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.20-0.35 ≤2.50 ≤2.00 0.04 0.04 13.0-17.0 33.0-37.0

Mechanical Properties of steel grade ZG30Ni35Cr15(ZG3Ni35Cr15)

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)
517 (≥) 321 (≥) 14 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade ZG30Ni35Cr15(ZG3Ni35Cr15)

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 - -     0.12 -  
426 847 - 13.3 342   -  
885 - 22 41.2   334 442

Heat Treatment of steel grade ZG30Ni35Cr15(ZG3Ni35Cr15)

Heat treated : 1524°C - 1784°C

Technological Curves of steel grade ZG30Ni35Cr15(ZG3Ni35Cr15)

Cross Reference Table (Equivalent Grade) of ZG30Ni35Cr15(ZG3Ni35Cr15)

Grade Standard Country Application
ZG30Ni35Cr15(ZG3Ni35Cr15) GBT China Large heat resistant steel castings

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