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ZG20Cr26Ni5(ZG3Cr25Ni5)

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ZG35Cr24Ni7SiN ZG30Cr20Ni10(ZG3Cr20Ni10)
#ZG20Cr26Ni5(ZG3Cr25Ni5)

Description

China GBT ZG20Cr26Ni5(ZG3Cr25Ni5) Large heat resistant steel castings and ZG20Cr26Ni5(ZG3Cr25Ni5) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG20Cr26Ni5(ZG3Cr25Ni5)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG20Cr26Ni5(ZG3Cr25Ni5) GBT China Large heat resistant steel castings
ZG06Cr13Ni6Mo(ZG0Cr13Ni6Mo)
ZG08Cr19Ni9(ZG0Cr19Ni9)
ZG08Cr19Ni11Mo3(ZG0Cr19Ni11Mo3)
ZG12Cr22Ni12(ZG1Cr22Ni12)
ZG20Cr25Ni20(ZG2Cr25Ni20)
ZG12Cr17Mn9Ni4Mo3Cu2N(ZG1Cr17Mn9Ni4Mo3Cu2N)
ZG12Cr18Mn13NiMo2CuN(ZG1Cr18Mn13Mo2CuN)
ZG40Cr9Si2(ZG4Cr9Si2)
ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)
ZG35Cr24Ni7SiN

Chemical composition(mass fraction)(wt.%) of the ZG20Cr26Ni5(ZG3Cr25Ni5)

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
≤0.20 ≤2.00 ≤1.00 0.04 0.04 24.0-28.0 4.00-6.00 ≤0.50

Mechanical Properties of steel grade ZG20Cr26Ni5(ZG3Cr25Ni5)

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)
933 (≥) 774 (≥) 13 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade ZG20Cr26Ni5(ZG3Cr25Ni5)

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
34 - -     0.24 -  
816 952 - 34.3 312   -  
387 - 44 21.2   313 314

Heat Treatment of steel grade ZG20Cr26Ni5(ZG3Cr25Ni5)

Heat treated : 1121°C - 1641°C

Technological Curves of steel grade ZG20Cr26Ni5(ZG3Cr25Ni5)

Cross Reference Table (Equivalent Grade) of ZG20Cr26Ni5(ZG3Cr25Ni5)

Grade Standard Country Application
ZG20Cr26Ni5(ZG3Cr25Ni5) GBT China Large heat resistant steel castings
ZG35Cr24Ni7SiN ZG30Cr20Ni10(ZG3Cr20Ni10)
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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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