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Description

China GB GB/T 14992 (2005) , GB/T 14995 (2010), GB/T 14996 (2010) , GB/T 15062 (2008) , GH3039 Specialsteel Classification and designation for superalloys and high temperature intermetallic materials and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: GH3039
Category Class Grade Standard Country Application
Steel GradesSpecialsteel GH3039 GB China Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(mass fraction)(wt.%) of the GH3039

C Cr Mo Ni Al Nb Ti Fe Si Mn P S
≤0.08 19.0 -22.0 1.80 -2.30 ≤Remainder 0.35 -0.75 0.90 -1.30 0.35 -0.75 ≤3.0 ≤0.80 ≤0.40 ≤0.020 ≤0.012

Mechanical Properties of steel grade GH3039

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)
363 (≥) 989 (≥) 43 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade GH3039

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 - -     0.14 -  
442 542 - 21.3 443   -  
237 - 22 41.2   434 422

Heat Treatment of steel grade GH3039

Heat treated : 1721°C - 1556°C

Technological Curves of steel grade GH3039

Cross Reference Table (Equivalent Grade) of GH3039

Grade Standard Country Application
GH3039

Relevant standard of GH3039

GB/T 14992 (2005) Classification and designation for superalloys and high temperature intermetallic materials GB-T-14992--(2005)-.pdf
GB/T 14995 (2010) Hot-rolled superalloy sheets GB-T-14995--(2010).pdf
GB/T 14996 (2010) Cold-Rolled heat-resisting superalloy sheets GB-T-14996--(2010)--.pdf
GB/T 15062 (2008) Superalloy tube for general application GB-T-15062--(2008)--.pdf

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