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Description

China GB GB/T 14992 (2005) , GB/T 14997 (1994) , GB/T 14998 (1994), GH2135 Specialsteel Classification and designation for superalloys and high temperature intermetallic materials and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: GH2135
Category Class Grade Standard Country Application
Steel GradesSpecialsteel GH2135 GB China Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(mass fraction)(wt.%) of the GH2135

C Cr Mo Ni W Al Ti Si Mn P S B Ce
≤0.08 14.0 -16.0 1.70 -2.20 33.0 -36.0 1.70 -2.20 2.00 -2.80 2.10 -2.50 ≤0.50 ≤0.40 ≤0.020 ≤0.020 ≤0.015 ≤0.03

Mechanical Properties of steel grade GH2135

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)
489 (≥) 437 (≥) 31 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade GH2135

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
12 - -     0.22 -  
592 163 - 43.3 444   -  
894 - 31 21.2   333 241

Heat Treatment of steel grade GH2135

Heat treated : 1165°C - 1738°C

Technological Curves of steel grade GH2135

Cross Reference Table (Equivalent Grade) of GH2135

Grade Standard Country Application
GH2135

Relevant standard of GH2135

GB/T 14992 (2005) Classification and designation for superalloys and high temperature intermetallic materials GB-T-14992--(2005)-.pdf
GB/T 14997 (1994) Forged heat-resisting superalloy disks GB-T-14997--(1994)-.pdf
GB/T 14998 (1994) Heat-resisting superalloy blanks for forged rings GB-T-14998--(1994).pdf

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