Hastelloy G
Material designation: Hastelloy G
I. Overview of Hastelloy G:
Hastelloy G is nickel-based superalloy whichcontain Nickel, molybdenum, cobalt and other elements and its nickel content isabout 45%.
II. Chemical composition: seetable 1-1:
Table1-1 %
C≤ | Si≤ | Mn≤ | P≤ | S≤ | Cr≥ | Ni≥ | Mo≥ | Cu≤ |
0.05 | 1 | 1.0-2.0 | 0.04 | 0.03 | 21.0-23.5 | balance | 5.5-7.5 | 1.5-2.5 |
Other | N≤ | Al≤ | Ti≤ | Fe≤ | Co≤ | V≤ | W≤ | Nb≤ |
- | - | - | 18.0-21.0 | 2.5 | 1 | - | 1.75-2.50 |
III. Specifications and Ex-factory status:
1. Classification: We can produce a range ofHastelloy G seamless pipes, welded pipes, plates, bars, forgings, rings, wireand supporting welding materials with various specifications.
2. Ex-factory status: Seamless Tube: solidsolution + acid white, length can be fixed; Plate: solid solution, pickling,trimming; Welded Tube: solid solution acid white + RT% flaw detection; Forging:annealing + turning; the bar is delivered in the state of forging, surfacepolishing or lapping; the strip is delivered after cold rolling, solid solutionsoftening, and descaling; the wire is solid-dissolved and pickled in a disc orstraight strip, solid solution straight polished.
