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Description

China GBT GH163 wrought Fe/Ni-base superalloy and GH163 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH163
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH163 GBT China wrought Fe/Ni-base superalloy
GH80A
GH90
GH93
GH98
GH99
GH105
GH33A
GH4133B
GH141
GH145

Chemical composition(mass fraction)(wt.%) of the GH163

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
0‘ 04-0.08 0.40 0. 60 0-015 0.007 19.00-21.00 Bal 5.60-6.10 0.200 19.00-21.00 ≤0.005 0. 30-0. 60 1.90-2. 40 ≤0.70

Mechanical Properties of steel grade GH163

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)
954 (≥) 258 (≥) 41 42 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade GH163

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
42 - -     0.24 -  
998 257 - 32.3 213   -  
856 - 24 12.2   144 431

Heat Treatment of steel grade GH163

Heat treated : 1777°C - 1337°C

Technological Curves of steel grade GH163

Cross Reference Table (Equivalent Grade) of GH163

Grade Standard Country Application
GH163 GBT China wrought Fe/Ni-base superalloy

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