GH2130 Stainless Steels to GB/T 14992 (2005)

GH2130 - Specification & Application

  • GB/T 14992 (2005) - Classification and designation for superalloys and high temperature intermetallic materials
  • GB/T 14993 (1994) - Hot-rolled heat-resisting superalloy bars for rotating parts

Classification and designation for superalloys and high temperature intermetallic materials

Chemical composition(wt.%) of GH2130 grade: to GB/T 14992 (2005)

Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.08
Cr 12.0 16.0
Ni 35.0 40.0
W 5.00 6.50
Al 1.40 2.20
Ti 2.40 3.20
Si - 0.60
Mn - 0.50
P - 0.015
S - 0.015
B - 0.02
Ce - 0.02

GH2130 - Detail

GH2130

Mechanical properties of grade GH2130 GB/T 14992 (2005)

Proof strength
Rp0.2 (MPa)
Tensile strength
Rm (MPa)
Impact energy
KV (J)
Elongation at fracture
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
499 (≥) 549 (≥) 43 42 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical properties of grade GH2130 GB/T 14992 (2005)

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
544 (≥) 648 (≥) 33 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 413
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
653 814 618

Equivalent Grade

Equivalent Products

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