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GH159

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GH941 GH783
#GH159

Description

China GBT GH159 wrought Co-base superalloy and GH159 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH159
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH159 GBT China wrought Co-base superalloy
GH586
GH648
GH698
GH708
GH710
GH738(GH684)
GH742
GH188
GH605
GH941

Chemical composition(mass fraction)(wt.%) of the GH159

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
<0.04 <0.20 <0.20 0.020 0.010 18.00-20,00 Bal 6.00-8.00 — 34.00-38.00 <0.030 0. 25-0.75 0.10-0. 30 2. 50-3.25 8.00-10.00

Mechanical Properties of steel grade GH159

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)
195 (≥) 895 (≥) 12 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade GH159

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
41 - -     0.42 -  
442 568 - 33.3 213   -  
129 - 13 31.2   123 222

Heat Treatment of steel grade GH159

Heat treated : 1113°C - 1725°C

Technological Curves of steel grade GH159

Cross Reference Table (Equivalent Grade) of GH159

Grade Standard Country Application
GH159 GBT China wrought Co-base superalloy
GH941 GH783
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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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