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ZG40Cr9Si2(ZG4Cr9Si2)

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ZG12Cr18Mn13NiMo2CuN(ZG1Cr18Mn13Mo2CuN) ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)
#ZG40Cr9Si2(ZG4Cr9Si2)

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China GBT ZG40Cr9Si2(ZG4Cr9Si2) Large heat resistant steel castings and ZG40Cr9Si2(ZG4Cr9Si2) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG40Cr9Si2(ZG4Cr9Si2)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG40Cr9Si2(ZG4Cr9Si2) GBT China Large heat resistant steel castings
ZG30Cr13(ZG3Cr13)
ZG12Cr18Ni9Ti(ZG12Cr18Ni9Ti)
ZG06Cr13Ni4Mo(ZG0Cr13Ni4Mo)
ZG06Cr13Ni6Mo(ZG0Cr13Ni6Mo)
ZG08Cr19Ni9(ZG0Cr19Ni9)
ZG08Cr19Ni11Mo3(ZG0Cr19Ni11Mo3)
ZG12Cr22Ni12(ZG1Cr22Ni12)
ZG20Cr25Ni20(ZG2Cr25Ni20)
ZG12Cr17Mn9Ni4Mo3Cu2N(ZG1Cr17Mn9Ni4Mo3Cu2N)
ZG12Cr18Mn13NiMo2CuN(ZG1Cr18Mn13Mo2CuN)

Chemical composition(mass fraction)(wt.%) of the ZG40Cr9Si2(ZG4Cr9Si2)

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.35-0.50 2.00-3.00 ≤0.70 0.035 0.03 8.00-10.0 － －

Mechanical Properties of steel grade ZG40Cr9Si2(ZG4Cr9Si2)

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)
129 (≥) 748 (≥) 14 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade ZG40Cr9Si2(ZG4Cr9Si2)

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
23 - -     0.24 -  
393 281 - 23.3 132   -  
642 - 41 21.2   432 221

Heat Treatment of steel grade ZG40Cr9Si2(ZG4Cr9Si2)

Heat treated : 1876°C - 1949°C

Technological Curves of steel grade ZG40Cr9Si2(ZG4Cr9Si2)

Cross Reference Table (Equivalent Grade) of ZG40Cr9Si2(ZG4Cr9Si2)

Grade Standard Country Application
ZG40Cr9Si2(ZG4Cr9Si2) GBT China Large heat resistant steel castings
ZG12Cr18Mn13NiMo2CuN(ZG1Cr18Mn13Mo2CuN) ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)
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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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