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ZG30Cr18Mn12Si2N

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ZG40Cr9Si2 ZG35Cr24Ni7SiN
#ZG30Cr18Mn12Si2N

Description

China GBT ZG30Cr18Mn12Si2N Heat resistant cast steel and ZG30Cr18Mn12Si2N Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG30Cr18Mn12Si2N
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG30Cr18Mn12Si2N GBT China Heat resistant cast steel
ZG40Cr25Ni20(ZG4Cr25Ni20)
ZG40Cr30Ni20(ZG4Cr30Ni20)
ZG35Ni24Cr18Si2
ZG30Ni35Cr15(ZG3Ni35Cr15)
ZG45Ni35Cr26
ZG40Cr22Ni4N(ZG4Cr22Ni4N)
ZG30Cr25Ni20(ZG3Cr25Ni20)
ZG20Cr20Mn9Ni2SiN(ZG2Cr20Mn9Ni2SiN)
ZG08Cr18Ni12Mo2Ti(ZG0Cr18Ni12Mo2Ti)
ZG40Cr9Si2

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
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

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)
858 (≥) 378 (≥) 41 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade ZG30Cr18Mn12Si2N

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
22 - -     0.23 -  
819 225 - 41.3 232   -  
195 - 31 31.2   322 441

Heat Treatment of steel grade ZG30Cr18Mn12Si2N

Heat treated : 1857°C - 1266°C

Technological Curves of steel grade ZG30Cr18Mn12Si2N

Cross Reference Table (Equivalent Grade) of ZG30Cr18Mn12Si2N

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