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GH4202

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GH4199 GH4220
#GH4202

Description

China GBT GH4202 wrought Fe/Ni-base superalloy and GH4202 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4202
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4202 GBT China wrought Fe/Ni-base superalloy
GH4098
GH4099
GH4105
GH4133
GH4133B
GH4141
GH4145
GH4163
GH4169
GH4199

Chemical composition(mass fraction)(wt.%) of the GH4202

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
≤0.08 0. 60 0.50 0.015 0.010 17.00-20.00 Bal 4.00-5.00 - 4.00-5.00 - - ≤0.010 - 1.00-1. 50 2. 20-2.80 ≤4.00

Mechanical Properties of steel grade GH4202

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)
672 (≥) 979 (≥) 23 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade GH4202

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
33 - -     0.41 -  
234 381 - 31.3 214   -  
828 - 13 23.2   123 433

Heat Treatment of steel grade GH4202

Heat treated : 1897°C - 1397°C

Technological Curves of steel grade GH4202

Cross Reference Table (Equivalent Grade) of GH4202

Grade Standard Country Application
GH4202 GBT China wrought Fe/Ni-base superalloy
GH4199 GH4220
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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