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ALLOY 825 _ UNS N08825 common trade names
Incoloy 825®, Nickelvac® 825, Nicrofer® 4221
Incoloy 825® is a nickel-iron- chromium alloy with titanium, copper, and molybdenum. Incoloy® 825's chemical composition provides great resistance to many corrosive environments, such as pitting, crevice corrosion, intergranular corrosion, and stress- corrosion cracking. Incoloy 825® has good mechanical properties from moderately to high temperatures. The hot- working range for Incoloy 825® is 1600 to 2150º F. The material has good weldability by all conventional processes.
Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.
Chemical Analysis of ALLOY 825(UNS N08825)
common trade names
Incoloy 825®, Nickelvac® 825, Nicrofer® 4221
|
| C |
MN |
P |
S |
Si |
Cr |
Ni |
Mo |
Cu |
Co |
Cb+Ta |
Ti |
Al |
Fe |
Other |
Other |
| < .05 max |
<1.0 max |
< |
<.03 max |
<.5 max |
<19.5 -23.5 |
<38.0 - 46.0 |
<2.5 - 3.5 |
< 1.5 - 3.0 |
< |
< |
<0.6 1.2 |
<0.2 max |
<22.0 min |
< |
< |
| Specifications |
| Sheet/Plate |
Round Bar |
Pipe |
Tube |
Fittings |
Forgings |
| ASME SB-424 |
ASME SB-425 |
ASME SB-423
ASME SB-829
ASME SB-705
ASME SB-775 |
ASME SB-163
ASME SB-704
ASME SB-751 |
ASME SB-366 |
ASME SB-564 |
|
