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GH5K

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GH984 GH30
#GH5K

Description

China GBT GH5K wrought Fe/Ni-base superalloy and GH5K Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH5K
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH5K GBT China wrought Fe/Ni-base superalloy
GH302
GH696
GH706
GH747
GH761
GH901
GH903
GH907
GH909
GH984

Chemical composition(mass fraction)(wt.%) of the GH5K

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) W(%) Cu(%) B(%) Al(%) Fe(%)
≤0.12 1.00 0• 50 0.040 0.040 20.00-35.00 Bal - 0-500-2.000 - - ≤8.00

Mechanical Properties of steel grade GH5K

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)
813 (≥) 914 (≥) 24 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade GH5K

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 - -     0.43 -  
199 198 - 23.3 123   -  
181 - 34 24.2   414 331

Heat Treatment of steel grade GH5K

Heat treated : 1581°C - 1658°C

Technological Curves of steel grade GH5K

Cross Reference Table (Equivalent Grade) of GH5K

Grade Standard Country Application
GH5K GBT China wrought Fe/Ni-base superalloy
MGH5K GBT China oxide dispersion strengthened superalloy
GH984 GH30
Available Suppliers
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...

Rfq.: sales@longhaisteel.com
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