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ZG08Cr12Ni4Mo1G

Description

China GBT ZG08Cr12Ni4Mo1G Steel castings for pressure purposes and ZG08Cr12Ni4Mo1G Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG08Cr12Ni4Mo1G
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG08Cr12Ni4Mo1G GBT China Steel castings for pressure purposes
ZG15Cr1MoG
ZG14MoVG
ZG12Cr2Mo1G
ZG16Cr2Mo1G
ZG20Cr2Mo1D
ZG17Cr1Mo1VG
ZG16Cr5MoG
ZG14Cr9Mo1G
ZG14Cr12Ni1MoG
ZG08Cr12Ni1MoG

Chemical composition(mass fraction)(wt.%) of the ZG08Cr12Ni4Mo1G

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
≤0.08 ≤1.00 ≤1.50 0.035 0.035 11.5-13.5 3.50-5.00 ≤1.00

Mechanical Properties of steel grade ZG08Cr12Ni4Mo1G

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)
674 (≥) 446 (≥) 11 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade ZG08Cr12Ni4Mo1G

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
12 - -     0.32 -  
367 783 - 21.3 142   -  
863 - 31 33.2   312 242

Heat Treatment of steel grade ZG08Cr12Ni4Mo1G

Heat treated : 1933°C - 1223°C

Technological Curves of steel grade ZG08Cr12Ni4Mo1G

Cross Reference Table (Equivalent Grade) of ZG08Cr12Ni4Mo1G

Grade Standard Country Application
ZG08Cr12Ni4Mo1G GBT China Steel castings for pressure purposes

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