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ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

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ZG40Cr9Si2(ZG4Cr9Si2) ZG35Cr24Ni7SiN
#ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

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China GBT ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N) Large heat resistant steel castings and ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N) GBT China Large heat resistant steel castings
ZG12Cr18Ni9Ti(ZG12Cr18Ni9Ti)
ZG06Cr13Ni4Mo(ZG0Cr13Ni4Mo)
ZG06Cr13Ni6Mo(ZG0Cr13Ni6Mo)
ZG08Cr19Ni9(ZG0Cr19Ni9)
ZG08Cr19Ni11Mo3(ZG0Cr19Ni11Mo3)
ZG12Cr22Ni12(ZG1Cr22Ni12)
ZG20Cr25Ni20(ZG2Cr25Ni20)
ZG12Cr17Mn9Ni4Mo3Cu2N(ZG1Cr17Mn9Ni4Mo3Cu2N)
ZG12Cr18Mn13NiMo2CuN(ZG1Cr18Mn13Mo2CuN)
ZG40Cr9Si2(ZG4Cr9Si2)

Chemical composition(mass fraction)(wt.%) of the ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.26-0.36 1.60-2.40 11.0-13.0 0.06 0.04 17.0-20.0 － －

Mechanical Properties of steel grade ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

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)
155 (≥) 598 (≥) 23 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

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
13 - -     0.33 -  
263 863 - 14.3 323   -  
917 - 33 33.2   144 141

Heat Treatment of steel grade ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

Heat treated : 1774°C - 1522°C

Technological Curves of steel grade ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

Cross Reference Table (Equivalent Grade) of ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)

Grade Standard Country Application
ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N) GBT China Large heat resistant steel castings
ZG40Cr9Si2(ZG4Cr9Si2) ZG35Cr24Ni7SiN
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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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