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Description

China GBT GH4141 wrought Fe/Ni-base superalloy and GH4141 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4141
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4141 GBT China wrought Fe/Ni-base superalloy
GH4037
GH4049
GH4080A
GH4090
GH4093
GH4098
GH4099
GH4105
GH4133
GH4133B

Chemical composition(mass fraction)(wt.%) of the GH4141

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
0.06 -0.12 0.50 0.50 0.015 0.015 18.00-20.00 Bal 9.00-10. 50 0.500 10.00-12.00 0.003 -0.010 - 1.40 -1.80 3.00-3.50 ≤5.00

Mechanical Properties of steel grade GH4141

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)
674 (≥) 744 (≥) 11 13 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade GH4141

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
31 - -     0.14 -  
557 823 - 24.3 434   -  
112 - 33 42.2   114 311

Heat Treatment of steel grade GH4141

Heat treated : 1885°C - 1586°C

Technological Curves of steel grade GH4141

Cross Reference Table (Equivalent Grade) of GH4141

Grade Standard Country Application
GH4141 GBT China Nickel base superalloy
GH4141 GBT China wrought Fe/Ni-base superalloy

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