Grades | Superalloys | GH4141

GB GH4141

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GH4141 Application:Iron-based superalloy

Chemical composition(mass fraction)(wt.%) of the GH4141
Elements Min.(≥) Max.(≤) Similar Remarks
C 0.06 0.12
Cr 18.0 20.0
Mo 9.0 10.5
Ni - Remainder
Co 10.0 12.0
Al 1.4 2.0
Nb 2.5 3.9
Ti 2.9 3.5
B 0.003 0.01
Fe - 0.5

Mechanical properties of grade GH4141

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
526 (≥) 711 (≥) 32 34 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical properties of grade GH4141

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
357 (≥) 688 (≥) 14 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
- - -
498 392 954 - - -

GH4141 Range of products
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