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Description

China GBT GH1014 High temperature iron base alloy and GH1014 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH1014
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH1014 GBT China High temperature iron base alloy
GH3039
GH3044
GH3128
GH4033
GH4037
GH4043
GH4049
GH4133
GH4169
GH1013

Chemical composition(mass fraction)(wt.%) of the GH1014

C(%) Mn(%) Cr(%) Ni(%) Mo(%) W(%) B(%) Nb(%) Fe(%) Other(%)
Max 0.08 Max 1.5 19.0-22.0 28.0-34.0 1.5-2.5 7.5-9.5 Max 0.01 0.8-1.3 Balance Si :Max 0.6,Ce:Max 0.05,N :0.15-0.25

Mechanical Properties of steel grade GH1014

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)
219 (≥) 258 (≥) 14 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade GH1014

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
24 - -     0.33 -  
243 997 - 21.3 342   -  
357 - 34 13.2   444 213

Heat Treatment of steel grade GH1014

Heat treated : 1888°C - 1861°C

Technological Curves of steel grade GH1014

Cross Reference Table (Equivalent Grade) of GH1014

Grade Standard Country Application
GH1014 GBT China High temperature iron base alloy

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