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ISO 9001:2008R&D Production
In ChinaGH1138 material is Iron-based superalloy.
Chemical composition of GH1138, GH1138 mechanical properties, GH1138 datasheet, GH1138 equivalent grade, Heat treatment and temperature process of GH1138.
GH1138 |
C: | Max | 0.10 |
Cr: | 18.0 | 22.0 |
Mo: | 2.0 | 2.6 |
Ni: | 35.0 | 40.0 |
W: | 4.5 | 5.2 |
Al: | Max | 0.5 |
Nb: | 1.0 | 1.7 |
B: | Max | 0.008 |
Fe: | Max | Remainder |
Mn: | 1.0 | 2.0 |
Si: | Max | 0.8 |
Ce: | Max | 0.05 |
N: | 0.10 | 0.25 |
Zr: | Max | 0.05 |
Rp0.2 (MPa) | 124 (≥) |
Rm (MPa) | 874 (≥) |
AKV (J) | 42 |
A (%) | 33 |
Z (%) | 13 |
Hardness | HBW 234 |
GH1138 Round bar: | 1mm-800mm |
GH1138 Square bar: | 10mm * 10mm-600mm *600mm |
GH1138 Flat bar: | Thickness:8mm-800mm Width:10mm to 1500mm |
GH1138 Sheet or Plate: | Thickness:3mm-80mm Width:1.5mm to 1500mm |
GH1138 Strip or Coil: | Thickness:0.1mm-3mm Width:1.5mm-1500mm |
GH1138 Forgings: | Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes |