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Description

China GBT GH586 wrought Fe/Ni-base superalloy and GH586 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH586
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH586 GBT China wrought Fe/Ni-base superalloy
GH4133B
GH141
GH145
GH163
GH169
GH199
GH202
GH220
GH413
GH500

Chemical composition(mass fraction)(wt.%) of the GH586

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Co(%) B(%) Al(%) Ti(%) La(%) Fe(%)
≤0.08 0.50 0.10 0.010 0.010 18.00-20-00 Bal 7.00-9.00 2.00-4.00 10.00 -12.00 ≤0.005 1.50 -1.70 3. 20-3. 50 - ≤5.00

Mechanical Properties of steel grade GH586

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)
658 (≥) 243 (≥) 43 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade GH586

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 - -     0.12 -  
379 396 - 43.3 444   -  
144 - 13 33.2   333 223

Heat Treatment of steel grade GH586

Heat treated : 1326°C - 1695°C

Technological Curves of steel grade GH586

Cross Reference Table (Equivalent Grade) of GH586

Grade Standard Country Application
GH586 GBT China wrought Fe/Ni-base superalloy

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