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Description

China GBT GH4093 wrought Fe/Ni-base superalloy and GH4093 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4093
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4093 GBT China wrought Fe/Ni-base superalloy
GH3170
GH3536
GH3600
GH3625
GH3652
GH4033
GH4037
GH4049
GH4080A
GH4090

Chemical composition(mass fraction)(wt.%) of the GH4093

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
≤0. 13 1.00 1.00 0.015 0.015 18.00 -21.00 Bal 0. 200 15.00-21.00 ≤0.020 1.00-2.00 2_ 00-3.00 ≤1.00

Mechanical Properties of steel grade GH4093

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)
316 (≥) 498 (≥) 44 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade GH4093

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
44 - -     0.11 -  
166 498 - 43.3 341   -  
887 - 24 31.2   242 313

Heat Treatment of steel grade GH4093

Heat treated : 1641°C - 1218°C

Technological Curves of steel grade GH4093

Cross Reference Table (Equivalent Grade) of GH4093

Grade Standard Country Application
GH4093 GBT China wrought Fe/Ni-base superalloy

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