GH4145

China GBT GH4145 wrought Fe/Ni-base superalloy and GH4145 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4145 GBT China wrought Fe/Ni-base superalloy
GH4049
GH4080A
GH4090
GH4093
GH4098
GH4099
GH4105
GH4133
GH4133B
GH4141
Datasheet for:Steel Grades:Special Alloy:GH4145

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) Cu(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Mg(%) Fe(%)
≤0.08 0.50 1.00 0.015 0.010 14.00-17.00 >70.00 - - 0.500 ≤1.00 - 0.70 -1.20 0‘40 -1.00 2:25-2. 75 - 5.00 -9.00

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)
895 (≥) 969 (≥) 21 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341
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 - -     0.21 -  
672 589 - 24.3 121   -  
839 - 22 14.2   123 124
Heat treated : 1351°C - 1259°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 GBT China
wrought Fe/Ni-base superalloy
HGH4145 GBT China
Super alloy welding wire
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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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