Location » Home » Grades > Stainless Steels > GH4033

GB GH4033 Details

Tags

GH4033 Application:Classification and designation for superalloys and high temperature intermetallic materials

Category Type Grade Designations
Grades Stainless Steels GH4033 China - GB , 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
GB/T 14994 (2008) - Cold brawn heat-resisting superalloy bars
GB/T 14996 (2010) - Cold-Rolled heat-resisting superalloy sheets
GB/T 14997 (1994) - Forged heat-resisting superalloy disks

Chemical composition(wt.%) of GH4033 grade: GB/T 14992 (2005)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.03 0.08
Cr 19.0 22.0
Ni - Remainder
Al 0.60 1.00
Ti 2.40 2.80
Fe - 4.0
Si - 0.65
Mn - 0.35
P - 0.015
S - 0.007
B - 0.01
Ce - 0.01
GH4033

Mechanical properties of grade GH4033 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)
186 (≥) 642 (≥) 43 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical properties of grade GH4033 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
452 (≥) 766 (≥) 42 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 234
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
677 331 177

GH4033 - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
GH4033 GB China
Classification and designation for superalloys and high temperature intermetallic materials

Enquiry