GH4145

This page provides GH4145 datasheet, GH4145 mechanical properties, chemical element GH4145, technical specifications of GH4145 steel material properties. GH4145 performance specifications.

GBT GH4145
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4145 GBT China Nickel base superalloy
GH1013
GH1014
GH1138
GH1139
GH1167
GH2901
GH3170
GH3333
GH4118
GH4141
Datasheet for:Steel Grades:Special Alloy:GH4145

Chemical composition(mass fraction)(wt.%) of the GH4145

C(%) Cr(%) Ni(%) Co(%) Nb(%) Al(%) Ti(%)
Max 0.08 14.0-17.0 Balance Max 1.0 Nb+Ta 0.7-1.2 0.4-1.0 2.25-2.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GH4145

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)
314 (≥) 511 (≥) 13 24 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 332
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
13 - -     0.43 -  
957 495 - 44.3 341   -  
234 - 41 33.2   324 312
Heat treated : 1741°C - 1448°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
GH4145 GBT China
Nickel base superalloy
GH4145

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GH4145 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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