Incoloy 825
(UNS N08825)
AVAILABILITY:
Seamless Pipe: 1/2”-8” sch10s | sch40s | sch80s | sch160 | ASTM/ASME B/SB-423
Welded Pipe: 8”-12” sch10s | sch40s | ASTM / ASME B/SB-705
Butt-Weld Fittings: 1/2”-2” sch10s | sch40s | sch80s | ASTM / ASME B/SB-366
Flanges: 1/2”-12” | 150# | 300# | 600# | 900# | 1500# | ASTM / ASME B/SB-564
DESCRIPTION:
Incoloy 825 has excellent resistance to both oxidizing and reducing acids, pitting and crevice corrosion, as well as stress-corrosion cracking. Incoloy 825 is a nickel-iron-chromium alloy with additions of molybdenum and copper used for oil and gas well piping, chemical processing, nuclear fuel reprocessing, acid production, pollution-control equipment, and pickling equipment.
CHEMICAL COMPOSITION, %
| Ni | Fe | Cr | Mo | Cu | Ti | C | Mn | S | Si | Ai |
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | MAX | MAX | MAX | MAX | MAX | |||||
| 38.0 - 46.0 | 22.0 | 19.5 - 23.5 | 1.5 - 3.0 | 1.5 - 3.0 | 0.6 - 1.2 | 0.05 | 1.0 | 0.03 | 0.05 | 0.02 |