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GBT GH1140

GH1140


GH1140 material is Solid solution strengthening type iron base alloy.

Chemical composition of GH1140, GH1140 mechanical properties, GH1140 datasheet, GH1140 equivalent grade, Heat treatment and temperature process of GH1140.


GH1140 property sheet

GH1140 Spec.

Related Materials

GH1140

Chemical Composition of GH1140

C 0.06-0.12
Si 0.8
Mn 0.7
P 0.025
S 0.015
Cr 20.0-23.0
Ni 35.0-40.0
Mo 2.00-2.50
W 1.40-1.80
Al 0.20-0.60
Ti 0.70-1.20
other Ce≤0.05

Mechanical Properties of GH1140

Rp0.2 (MPa) 886 (≥)
Rm (MPa) 221 (≥)
AKV (J) 32
A (%) 41
Z (%) 23
Hardness HBW 112

GH1140 shape and dimensions

GH1140 Round bar: 1mm-800mm
GH1140 Square bar: 10mm * 10mm-600mm *600mm
GH1140 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
GH1140 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
GH1140 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
GH1140 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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