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GH4145

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GH4141 GH4163
#GH4145

Description

China GBT GH4145 wrought Fe/Ni-base superalloy and GH4145 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4145
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4145 GBT China wrought Fe/Ni-base superalloy
GH4049
GH4080A
GH4090
GH4093
GH4098
GH4099
GH4105
GH4133
GH4133B
GH4141

Chemical composition(mass fraction)(wt.%) of the GH4145

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) Cu(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Mg(%) Fe(%)
≤0.08 0.50 1.00 0.015 0.010 14.00-17.00 >70.00 - - 0.500 ≤1.00 - 0.70 -1.20 0‘40 -1.00 2:25-2. 75 - 5.00 -9.00

Mechanical Properties of steel grade GH4145

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)
919 (≥) 831 (≥) 44 32 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade GH4145

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 - -     0.21 -  
893 925 - 42.3 143   -  
446 - 31 21.2   414 112

Heat Treatment of steel grade GH4145

Heat treated : 1489°C - 1669°C

Technological Curves of steel grade GH4145

Cross Reference Table (Equivalent Grade) of GH4145

Grade Standard Country Application
GH4145 GBT China Nickel base superalloy
GH4145 GBT China wrought Fe/Ni-base superalloy
HGH4145 GBT China Super alloy welding wire
GH4141 GH4163
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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