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ZG15Cr1MoG

Description

China GBT ZG15Cr1MoG Steel castings for pressure purposes and ZG15Cr1MoG Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG15Cr1MoG
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG15Cr1MoG GBT China Steel castings for pressure purposes
ZG240-450A
ZG240-450AG
ZG240-450B
ZG240-450BG
ZG240-450BD
ZG280-520③,④
ZG280-520G③,④
ZG280-520D
ZG19MoG
ZG29Cr1MoD

Chemical composition(mass fraction)(wt.%) of the ZG15Cr1MoG

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.10-0.20 0.30-0.60 0.50-0.80 0.035 0.035 1.00-1.50 0.45-0.65

Mechanical Properties of steel grade ZG15Cr1MoG

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)
384 (≥) 943 (≥) 44 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade ZG15Cr1MoG

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 - -     0.13 -  
154 475 - 22.3 222   -  
531 - 41 34.2   224 344

Heat Treatment of steel grade ZG15Cr1MoG

Heat treated : 1123°C - 1676°C

Technological Curves of steel grade ZG15Cr1MoG

Cross Reference Table (Equivalent Grade) of ZG15Cr1MoG

Grade Standard Country Application
ZG15Cr1MoG GBT China Steel castings for pressure purposes

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