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ZG29Cr1MoD

Description

China GBT ZG29Cr1MoD Steel castings for pressure purposes and ZG29Cr1MoD Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG29Cr1MoD
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG29Cr1MoD GBT China Steel castings for pressure purposes
ZGMn13Mo2
ZG240-450A
ZG240-450AG
ZG240-450B
ZG240-450BG
ZG240-450BD
ZG280-520③,④
ZG280-520G③,④
ZG280-520D
ZG19MoG

Chemical composition(mass fraction)(wt.%) of the ZG29Cr1MoD

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
≤0.29 0.30-0.60 0.50-0.80 0.03 0.03 0.90-1.20 0.15-0.30

Mechanical Properties of steel grade ZG29Cr1MoD

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)
255 (≥) 462 (≥) 12 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade ZG29Cr1MoD

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
11 - -     0.33 -  
573 944 - 34.3 442   -  
776 - 41 44.2   333 213

Heat Treatment of steel grade ZG29Cr1MoD

Heat treated : 1228°C - 1445°C

Technological Curves of steel grade ZG29Cr1MoD

Cross Reference Table (Equivalent Grade) of ZG29Cr1MoD

Grade Standard Country Application
ZG29Cr1MoD GBT China Steel castings for pressure purposes

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