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GH39

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GH30 GH44
#GH39

Description

China GBT GH39 wrought Fe/Ni-base superalloy and GH39 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH39
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH39 GBT China wrought Fe/Ni-base superalloy
GH706
GH747
GH761
GH901
GH903
GH907
GH909
GH984
GH5K
GH30

Chemical composition(mass fraction)(wt.%) of the GH39

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Cu(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
≤0.08 0.80 0.40 0.020 0*012 19.00-22-00 Bal 1.80-2. 30 - - - 0*90 -1.30 0.35 -0.75 0.35 -0.75 ≤3.00

Mechanical Properties of steel grade GH39

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)
878 (≥) 181 (≥) 22 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade GH39

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
43 - -     0.13 -  
227 417 - 44.3 141   -  
535 - 21 33.2   412 111

Heat Treatment of steel grade GH39

Heat treated : 1415°C - 1176°C

Technological Curves of steel grade GH39

Cross Reference Table (Equivalent Grade) of GH39

Grade Standard Country Application
GH39 GBT China wrought Fe/Ni-base superalloy
HGH39 GBT China Super alloy welding wire
GH30 GH44
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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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