GH4118

This page provides GH4118 datasheet, GH4118 mechanical properties, chemical element GH4118, technical specifications of GH4118 steel material properties. GH4118 performance specifications.

GBT GH4118
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4118 GBT China Nickel base superalloy
GH4133
GH4169
GH1013
GH1014
GH1138
GH1139
GH1167
GH2901
GH3170
GH3333
Datasheet for:Steel Grades:Special Alloy:GH4118

Chemical composition(mass fraction)(wt.%) of the GH4118

C(%) Cr(%) Ni(%) Mo(%) Co(%) B(%) Al(%) Ti(%) Other(%)
Max 0.20 14.0-16.0 Balance 3.0-5.0 13.5-15.5 0.01-0.025 4.5-5.0 3.5-4.5 Zr:Max 0.15

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GH4118

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)
683 (≥) 716 (≥) 23 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
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
24 - -     0.42 -  
895 537 - 21.3 223   -  
579 - 42 32.2   241 443
Heat treated : 1812°C - 1739°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
GH4118 GBT China
Nickel base superalloy
GH4118

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GH4118 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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