INCOLOY® Alloy 825

2.4858

UNS N08825

A nickel-iron-chromium alloy with additions of molybdenum and copper. It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localized attack such as pitting and crevice corrosion. The alloy is especially resistant to sulfuric and phosphoric acids. Used for chemical processing, pollution-control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production, and pickling equipment.

Stock program

Bars

Standard lengths of 2000 mm up to 6000 mm. Cut to size on request (tolerance +2/-0 mm).

        Ø

8.0 mm              
10.0 mm              
12.0 mm              
16.0 mm              
20.0 mm              
25.0 mm              
30.0 mm              
35.0 mm              
40.0 mm              
45.0 mm              
50.0 mm              
55.0 mm              
60.0 mm              
70.0 mm              
80.0 mm              

Sheets / Plates

Dimensions: widths 1000/1220/1500 mm, lengths 2000/2500/3000 mm.

Thickness:

0.5 mm              
0.6 mm              
0.8 mm              
1.0 mm              
1.2 mm              
1.5 mm              
1.6 mm              
2.0 mm              
3.0 mm              
4.0 mm              
5.0 mm              

Tubes / Pipes

Standard lengths of 2000 mm up to 6000 mm. Cut to size on request (tolerance +2/-0 mm).

OD x Thickness

6.00 mm x 1.00 mm          
17.10 mm x 2.31 mm          
21.34 mm x 2.11 mm     1/2" NB SCH 10  
21.34 mm x 2.77 mm     1/2" NB SCH 40  
21.34 mm x 3.73 mm          
26.67 mm x 2.87 mm     3/4" NB SCH 40  
26.67 mm x 3.91 mm          
33.40 mm x 1.65 mm          
33.40 mm x 2.77 mm          
33.40 mm x 3.38 mm     1" NB SCH 40  
33.40 mm x 4.55 mm          
42.16 mm x 2.77 mm          
42.16 mm x 3.56 mm          
48.26 mm x 2.77 mm          
48.26 mm x 3.68 mm     1 1/2" NB SCH 40  
48.26 mm x 5.08 mm          
60.32 mm x 2.77 mm     2" NB SCH 10  
60.32 mm x 3.91 mm     2" NB SCH 40  
88.90 mm x 3.05 mm          
88.90 mm x 5.49 mm          
88.90 mm x 7.62 mm          
114.30 mm x 3.05 mm          
114.30 mm x 6.02 mm          
114.30 mm x 8.56 mm          
141.30 mm x 3.40 mm          
168.30 mm x 3.40 mm          
168.30 mm x 7.11 mm          
219.10 mm x 3.76 mm          
219.10 mm x 8.18 mm          
Downloads
Datasheet
icon_pdf DE,EN 226 KB Incoloy 825.pdf
Limiting
Ni 38.00 - 46.00 %
Cr 19.50 - 23.50 %
Fe min. 22.00 %
Mo 2.50 - 3.50 %
Cu 1.50 - 3.00 %
Ti 0.60 - 1.20 %
Mn max. 1.00 %
Si max. 0.50 %
Al max. 0.20 %
C max. 0.05 %
S max. 0.03 %
Density
g/cm³   8.14
lb/in³   0.294
Recommended Welding Products
Electrode INCONEL 112
  INCO WELD 686CPT
Filler Metall INCONEL 625
  INCO WELD 686CPT