GBT GH1131

Location » Home » Grades > Special Alloy > GH1131

Grades | Special Alloy | GH1131

GBT GH1131

Print

GH1131 Application:Solid solution strengthening type iron base alloy

Chemical composition(mass fraction)(wt.%) of the GH1131
C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Nb(%) Other(%)
≤0.10 0.8 1.2 0.02 0.02 19.0-22.0 25.0-30.0 2.80-3.50 4.80-6.00 0.70-1.30 B≤0.005,N0.15-0.30

Mechanical properties of grade GH1131

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
646 (≥) 382 (≥) 14 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical properties of grade GH1131

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
794 (≥) 647 (≥) 31 24 23 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
- - -
376 525 413 - - -

GH1131 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