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GH80A

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GH49 GH90
#GH80A

Description

China GBT GH80A wrought Fe/Ni-base superalloy and GH80A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH80A
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH80A GBT China wrought Fe/Ni-base superalloy
GH44
GH128
GH170
GH536
GH600
GH625
GH652
GH33
GH37
GH49

Chemical composition(mass fraction)(wt.%) of the GH80A

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 GH80A

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)
994 (≥) 364 (≥) 33 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade GH80A

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 - -     0.42 -  
552 562 - 22.3 334   -  
289 - 43 32.2   322 111

Heat Treatment of steel grade GH80A

Heat treated : 1392°C - 1233°C

Technological Curves of steel grade GH80A

Cross Reference Table (Equivalent Grade) of GH80A

Grade Standard Country Application
GH80A GBT China wrought Fe/Ni-base superalloy
GH49 GH90
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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