GH4761

This page provides GH4761 datasheet, GH4761 mechanical properties, chemical element GH4761, technical specifications of GH4761 steel material properties. GH4761 performance specifications.

GBT GH4761
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4761 GBT China Nickel base superalloy
GH4141
GH4145
GH4146
GH4151
GH4180
GH4220
GH4302
GH4698
GH4710
GH4738
Datasheet for:Steel Grades:Special Alloy:GH4761

Chemical composition(mass fraction)(wt.%) of the GH4761

C(%) Cr(%) Ni(%) Mo(%) W(%) B(%) Al(%) Ti(%) Other(%)
0.02-0.07 12.0-14.0 42.0-45.0 1.4-1.9 2.8-3.2 Max 0.01 1.4-1.85 3.15-3.65 Ce:Max 0.03

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GH4761

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)
856 (≥) 812 (≥) 33 21 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 414
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
41 - -     0.33 -  
511 284 - 24.3 121   -  
786 - 31 42.2   314 222
Heat treated : 1787°C - 1339°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
GH4761 GBT China
Nickel base superalloy
GH4761

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GH4761 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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