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GH4043

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GH4037 GH4049
#GH4043

Description

China GBT GH4043 Age hardening type iron base alloy and GH4043 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4043
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4043 GBT China Age hardening type iron base alloy
GH2132
GH2135
GH2136
GH2302
GH3030
GH3039
GH3044
GH3128
GH4033
GH4037

Chemical composition(mass fraction)(wt.%) of the GH4043

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Nb(%) Al(%) Ti(%) Other(%)
≤0.12 0.6 0.5 0.015 0.01 15.0-19.0 Balance 4.00-6.00 2.00-3.50 0.50-1.30 1.00-1.70 1.90-2.80 B≤0.01,Ce≤0.03,Co14.0-16.0

Mechanical Properties of steel grade GH4043

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)
221 (≥) 731 (≥) 11 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade GH4043

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 - -     0.34 -  
158 134 - 14.3 413   -  
611 - 33 12.2   411 431

Heat Treatment of steel grade GH4043

Heat treated : 1211°C - 1556°C

Technological Curves of steel grade GH4043

Cross Reference Table (Equivalent Grade) of GH4043

Grade Standard Country Application
GH4043 GBT China Age hardening type iron base alloy
GH4037 GH4049
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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