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Description

China GBT GH500 wrought Fe/Ni-base superalloy and GH500 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH500
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH500 GBT China wrought Fe/Ni-base superalloy
GH33A
GH4133B
GH141
GH145
GH163
GH169
GH199
GH202
GH220
GH413

Chemical composition(mass fraction)(wt.%) of the GH500

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
≤0. 12 0.75 0.75 0.015 0.015 18.00-20.00 Bal 3.00-5.00 0.100 15.00-20.00 0.003 -0.008 2. 75 -3. 25 2. 75 -3. 25 ≤4.00

Mechanical Properties of steel grade GH500

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)
164 (≥) 696 (≥) 41 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade GH500

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
32 - -     0.32 -  
866 597 - 32.3 143   -  
849 - 14 14.2   142 114

Heat Treatment of steel grade GH500

Heat treated : 1394°C - 1185°C

Technological Curves of steel grade GH500

Cross Reference Table (Equivalent Grade) of GH500

Grade Standard Country Application
GH500 GBT China wrought Fe/Ni-base superalloy

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