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ZG19MoG

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ZG280-520D ZG29Cr1MoD
#ZG19MoG

Description

China GBT ZG19MoG Steel castings for pressure purposes and ZG19MoG Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG19MoG
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG19MoG GBT China Steel castings for pressure purposes
ZGMn13Mo
ZGMn13Mo2
ZG240-450A
ZG240-450AG
ZG240-450B
ZG240-450BG
ZG240-450BD
ZG280-520③,④
ZG280-520G③,④
ZG280-520D

Chemical composition(mass fraction)(wt.%) of the ZG19MoG

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.15-0.23 0.30-0.60 0.50-1.00 0.035 0.035 ≤0.30 0.40-0.60

Mechanical Properties of steel grade ZG19MoG

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)
421 (≥) 531 (≥) 44 42 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade ZG19MoG

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
14 - -     0.34 -  
375 729 - 22.3 234   -  
133 - 22 44.2   321 242

Heat Treatment of steel grade ZG19MoG

Heat treated : 1642°C - 1436°C

Technological Curves of steel grade ZG19MoG

Cross Reference Table (Equivalent Grade) of ZG19MoG

Grade Standard Country Application
ZG19MoG GBT China Steel castings for pressure purposes
ZG280-520D ZG29Cr1MoD
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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