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GH33A

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GH105 GH4133B
#GH33A

Description

China GBT GH33A wrought Fe/Ni-base superalloy and GH33A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH33A
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH33A GBT China wrought Fe/Ni-base superalloy
GH652
GH33
GH37
GH49
GH80A
GH90
GH93
GH98
GH99
GH105

Chemical composition(mass fraction)(wt.%) of the GH33A

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) Cu(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
≤0.07 0.65 0.35 0.015 0.007 19.00-22.00 Bal 一 0.070 ≤0.010 1.15 -1.65 0.70 -1.20 2.50-3.00 ≤1. 50

Mechanical Properties of steel grade GH33A

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)
214 (≥) 974 (≥) 13 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade GH33A

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 - -     0.11 -  
283 687 - 34.3 143   -  
519 - 41 32.2   124 114

Heat Treatment of steel grade GH33A

Heat treated : 1311°C - 1414°C

Technological Curves of steel grade GH33A

Cross Reference Table (Equivalent Grade) of GH33A

Grade Standard Country Application
GH33A GBT China wrought Fe/Ni-base superalloy
GH105 GH4133B
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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