GH4698

This page provides GH4698 datasheet, GH4698 mechanical properties, chemical element GH4698, technical specifications of GH4698 steel material properties. GH4698 performance specifications.

GBT GH4698
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4698 GBT China Nickel base superalloy
GH3170
GH3333
GH4118
GH4141
GH4145
GH4146
GH4151
GH4180
GH4220
GH4302
Datasheet for:Steel Grades:Special Alloy:GH4698

Chemical composition(mass fraction)(wt.%) of the GH4698

C(%) Cr(%) Ni(%) Mo(%) B(%) Nb(%) Al(%) Ti(%) Other(%)
Max 0.08 13.0-16.0 Balance 2.8-3.2 Max 0.005 1.8-2.2 1.3-1.7 2.35-2.75 Ce:Max 0.005

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GH4698

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)
657 (≥) 368 (≥) 42 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 211
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 - -     0.21 -  
995 252 - 14.3 122   -  
653 - 21 13.2   233 442
Heat treated : 1996°C - 1998°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
GH4698 GBT China
Nickel base superalloy
GH4698

Haihong International Trade (HK) CO., Limited

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GH4698 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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