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GBT GH1139

GH1139


GH1139 material is High temperature iron base alloy.

Chemical composition of GH1139, GH1139 mechanical properties, GH1139 datasheet, GH1139 equivalent grade, Heat treatment and temperature process of GH1139.


GH1139 property sheet

GH1139 Spec.

Related Materials

GH1139

Chemical Composition of GH1139

C Max 0.12
Mn 5.0-7.0
Cr 23.0-26.0
Ni 15.0-18.0
B Max 0.01
other Si:Max 1.0,N: 0.30-0.45

Mechanical Properties of GH1139

Rp0.2 (MPa) 367 (≥)
Rm (MPa) 723 (≥)
AKV (J) 33
A (%) 41
Z (%) 12
Hardness HBW 344

GH1139 shape and dimensions

GH1139 Round bar: 1mm-800mm
GH1139 Square bar: 10mm * 10mm-600mm *600mm
GH1139 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
GH1139 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
GH1139 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
GH1139 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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