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Description

China GBT ZG14Ni4D Steel castings for pressure purposes and ZG14Ni4D Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG14Ni4D
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG14Ni4D GBT China Steel castings for pressure purposes
ZG16Cr2Mo1G
ZG20Cr2Mo1D
ZG17Cr1Mo1VG
ZG16Cr5MoG
ZG14Cr9Mo1G
ZG14Cr12Ni1MoG
ZG08Cr12Ni1MoG
ZG08Cr12Ni4Mo1G
ZG08Cr12Ni4Mo1D
ZG23Cr12Mo1NiVG

Chemical composition(mass fraction)(wt.%) of the ZG14Ni4D

C(%) Si(%) Mn(%) P(%) S(%) Ni(%)
≤0.14 0.30-0.60 0.50-0.80 0.03 0.03 3.00-4.00

Mechanical Properties of steel grade ZG14Ni4D

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)
839 (≥) 236 (≥) 42 43 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade ZG14Ni4D

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
13 - -     0.42 -  
897 188 - 42.3 213   -  
863 - 33 43.2   223 234

Heat Treatment of steel grade ZG14Ni4D

Heat treated : 1761°C - 1659°C

Technological Curves of steel grade ZG14Ni4D

Cross Reference Table (Equivalent Grade) of ZG14Ni4D

Grade Standard Country Application
ZG14Ni4D GBT China Steel castings for pressure purposes

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