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ZG34Cr2Ni2Mo(ZG34CrNiMo)

Description

China GBT ZG34Cr2Ni2Mo(ZG34CrNiMo) Large castings with low alloy cast steel and ZG34Cr2Ni2Mo(ZG34CrNiMo) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG34Cr2Ni2Mo(ZG34CrNiMo)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG34Cr2Ni2Mo(ZG34CrNiMo) GBT China Large castings with low alloy cast steel
ZG40Mn
ZG40Mn2
ZG50Mn2
ZG20Mn(ZG20SiMn)
ZG35Mn(ZG35SiMn)
ZG35SiMnMo
ZG35CrMnSi
ZG20MnMo
ZG55CrMnMo(ZG5CrMnMo)
ZG40Cr1(ZG40Cr)

Chemical composition(mass fraction)(wt.%) of the ZG34Cr2Ni2Mo(ZG34CrNiMo)

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.30-0.37 0.30-0.60 0.60-1.00 0.035 0.035 1.40-1.70 1.40-1.70 0.15-0.35

Mechanical Properties of steel grade ZG34Cr2Ni2Mo(ZG34CrNiMo)

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)
748 (≥) 674 (≥) 13 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade ZG34Cr2Ni2Mo(ZG34CrNiMo)

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 - -     0.44 -  
699 268 - 32.3 141   -  
481 - 11 24.2   341 333

Heat Treatment of steel grade ZG34Cr2Ni2Mo(ZG34CrNiMo)

Heat treated : 1963°C - 1363°C

Technological Curves of steel grade ZG34Cr2Ni2Mo(ZG34CrNiMo)

Cross Reference Table (Equivalent Grade) of ZG34Cr2Ni2Mo(ZG34CrNiMo)

Grade Standard Country Application
ZG34Cr2Ni2Mo(ZG34CrNiMo) GBT China Large castings with low alloy cast steel

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