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GH625

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GH600 GH652
#GH625

Description

China GBT GH625 wrought Fe/Ni-base superalloy and GH625 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH625
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH625 GBT China wrought Fe/Ni-base superalloy
GH909
GH984
GH5K
GH30
GH39
GH44
GH128
GH170
GH536
GH600

Chemical composition(mass fraction)(wt.%) of the GH625

C(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
≤0.10 0. 50 0. 150 0.015 20.00-23.00 Bal 8.00 -10.00 0.070 ≤1.00 - 3.15-4.15 ≤0.40 ≤0.40 ≤5.00

Mechanical Properties of steel grade GH625

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)
635 (≥) 539 (≥) 43 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade GH625

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
32 - -     0.31 -  
931 166 - 33.3 224   -  
622 - 31 22.2   434 123

Heat Treatment of steel grade GH625

Heat treated : 1888°C - 1776°C

Technological Curves of steel grade GH625

Cross Reference Table (Equivalent Grade) of GH625

Grade Standard Country Application
GH625 GBT China wrought Fe/Ni-base superalloy
GH600 GH652
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...

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