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GH4080A

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GH4049 GH4090
#GH4080A

Description

China GBT GH4080A wrought Fe/Ni-base superalloy and GH4080A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4080A
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4080A GBT China wrought Fe/Ni-base superalloy
GH3044
GH3128
GH3170
GH3536
GH3600
GH3625
GH3652
GH4033
GH4037
GH4049

Chemical composition(mass fraction)(wt.%) of the GH4080A

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) Co(%) B(%) Al(%) Ti(%) Fe(%)
0.04 -0• 10 0.80 0.40 0.020 0*015 18.00-21.00 Bal 0. 200 ≤2.00 ≤0.008 1.00 -1.80 1.80 -2. 70 ≤1.50

Mechanical Properties of steel grade GH4080A

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)
849 (≥) 735 (≥) 41 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade GH4080A

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 - -     0.43 -  
533 682 - 14.3 343   -  
169 - 23 42.2   143 244

Heat Treatment of steel grade GH4080A

Heat treated : 1838°C - 1324°C

Technological Curves of steel grade GH4080A

Cross Reference Table (Equivalent Grade) of GH4080A

Grade Standard Country Application
GH4080A GBT China wrought Fe/Ni-base superalloy
GH4049 GH4090
Available Suppliers
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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