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GH145

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GH141 GH163
#GH145

Description

China GBT GH145 wrought Fe/Ni-base superalloy and GH145 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH145
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH145 GBT China wrought Fe/Ni-base superalloy
GH49
GH80A
GH90
GH93
GH98
GH99
GH105
GH33A
GH4133B
GH141

Chemical composition(mass fraction)(wt.%) of the GH145

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 GH145

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)
714 (≥) 762 (≥) 33 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade GH145

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
42 - -     0.41 -  
584 388 - 14.3 333   -  
587 - 23 13.2   141 432

Heat Treatment of steel grade GH145

Heat treated : 1832°C - 1461°C

Technological Curves of steel grade GH145

Cross Reference Table (Equivalent Grade) of GH145

Grade Standard Country Application
GH145 GBT China wrought Fe/Ni-base superalloy
HGH145 GBT China Super alloy welding wire
GH141 GH163
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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