GH4146

China GBT GH4146 Nickel base superalloy and GH4146 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4146 GBT China Nickel base superalloy
GH1014
GH1138
GH1139
GH1167
GH2901
GH3170
GH3333
GH4118
GH4141
GH4145
Datasheet for:Steel Grades:Special Alloy:GH4146

Chemical composition(mass fraction)(wt.%) of the GH4146

C(%) Cr(%) Ni(%) Mo(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
Max 0.15 13.0-20.0 Balance 3.5-5.0 13.0-20.0 Max 0.01 2.5-3.25 2.5-3.25 Max 4.0

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GH4146

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)
269 (≥) 332 (≥) 23 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
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
21 - -     0.12 -  
232 875 - 33.3 411   -  
745 - 13 41.2   144 331
Heat treated : 1394°C - 1386°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
GH4146 GBT China
Nickel base superalloy
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GH4146 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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