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ZG30Cr20Ni10(ZG3Cr20Ni10)

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ZG20Cr26Ni5(ZG3Cr25Ni5) ZG35Cr26Ni12
#ZG30Cr20Ni10(ZG3Cr20Ni10)

Description

China GBT ZG30Cr20Ni10(ZG3Cr20Ni10) Large heat resistant steel castings and ZG30Cr20Ni10(ZG3Cr20Ni10) Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ZG30Cr20Ni10(ZG3Cr20Ni10)
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ZG30Cr20Ni10(ZG3Cr20Ni10) GBT China Large heat resistant steel castings
ZG08Cr19Ni9(ZG0Cr19Ni9)
ZG08Cr19Ni11Mo3(ZG0Cr19Ni11Mo3)
ZG12Cr22Ni12(ZG1Cr22Ni12)
ZG20Cr25Ni20(ZG2Cr25Ni20)
ZG12Cr17Mn9Ni4Mo3Cu2N(ZG1Cr17Mn9Ni4Mo3Cu2N)
ZG12Cr18Mn13NiMo2CuN(ZG1Cr18Mn13Mo2CuN)
ZG40Cr9Si2(ZG4Cr9Si2)
ZG30Cr18Mn12Si2N(ZG3Cr18Mn12Si2N)
ZG35Cr24Ni7SiN
ZG20Cr26Ni5(ZG3Cr25Ni5)

Chemical composition(mass fraction)(wt.%) of the ZG30Cr20Ni10(ZG3Cr20Ni10)

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.20-0.40 ≤2.00 ≤2.00 0.04 0.04 18.0-23.0 8.0-12.00 ≤0.50

Mechanical Properties of steel grade ZG30Cr20Ni10(ZG3Cr20Ni10)

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)
348 (≥) 374 (≥) 11 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade ZG30Cr20Ni10(ZG3Cr20Ni10)

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
42 - -     0.23 -  
281 699 - 21.3 212   -  
567 - 23 23.2   422 331

Heat Treatment of steel grade ZG30Cr20Ni10(ZG3Cr20Ni10)

Heat treated : 1475°C - 1621°C

Technological Curves of steel grade ZG30Cr20Ni10(ZG3Cr20Ni10)

Cross Reference Table (Equivalent Grade) of ZG30Cr20Ni10(ZG3Cr20Ni10)

Grade Standard Country Application
ZG30Cr20Ni10(ZG3Cr20Ni10) GBT China Large heat resistant steel castings
ZG20Cr26Ni5(ZG3Cr25Ni5) ZG35Cr26Ni12
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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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