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GH2747

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GH2706 GH2761
#GH2747

Description

China GBT GH2747 wrought Fe/Ni-base superalloy and GH2747 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH2747
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH2747 GBT China wrought Fe/Ni-base superalloy
CДП1-1
CДП1-2
CДП1-3
CДП1-4
CДП1-5/CAN1-5
GH2135
GH2150
GH2302
GH2696
GH2706

Chemical composition(mass fraction)(wt.%) of the GH2747

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Al(%) Fe(%)
≤0.10 ≤1.00 1.00 0.025 0.02 15.00-17.00 44.00-46.00 2.90-3.90 Bal

Mechanical Properties of steel grade GH2747

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)
711 (≥) 121 (≥) 33 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade GH2747

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
43 - -     0.42 -  
997 654 - 22.3 322   -  
558 - 12 13.2   333 242

Heat Treatment of steel grade GH2747

Heat treated : 1267°C - 1134°C

Technological Curves of steel grade GH2747

Cross Reference Table (Equivalent Grade) of GH2747

Grade Standard Country Application
GH2747 GBT China wrought Fe/Ni-base superalloy
GH2706 GH2761
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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