Incoloy Alloy 825 Round Seamless Tube
Sizes: 1/2" - 12" OD
OD: 3.00 - 219.10 mm
Thickness: 0.40 - 12.70 mm
Lengths: Single, double, random, and cut-to-length
ASTM B163 UNS N08825 Welded Pipe
Sizes: 1/2" - 12" OD, Sizes: 25 SWG - 10 SWG
OD: 6.35 - 114.3 mm OD
Thickness: 0.8 - 12.7 mm
Lengths: Up to 26 meters
As a leading supplier and manufacturer in China, GNEE Steel provides cost-effective nickel-based alloy products.
- Send E-mail: ss@gneesteel.com
- Tel: +8615824687445
Incoloy Alloy 825 Round Seamless Tube description

GNEE Incoloy Alloy 825 Round Seamless Tube
Incoloy 825 alloy round seamless tubing is a corrosion-resistant nickel-iron-chromium alloy suitable for demanding applications such as chemical processing and oil/gas. It offers excellent resistance to acids, alkalis, and stress corrosion cracking. It is known for its excellent mechanical strength, weldability, and high-temperature performance. "Seamless" refers to the fact that it is produced by extruding a solid billet, resulting in a stronger product suitable for high-pressure applications.
Incoloy Alloy 825 Round Seamless Tube Specification
| Specifications | : | ASTM B423 / ASME SB 423 |
| Dimensions | : | ASTM, ASME and API |
| Seamless 825 Pipes | : | 4 to 219mm W. T.: 0.5 to 20mm |
| Welded 825 Pipes | : | 5.0 mm – 1219.2 mm |
| EFW 825 Pipes | : | 5.0 mm – 1219.2 mm |
| Size | : | 15″NB TO 150″NB IN |
| Specialized in | : | Large Diameter Size |
| Schedule | : | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | : | Round, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
Incoloy Alloy 825 Round Seamless Tube Specification
Incoloy Alloy 825 Tubes Chemical Composition
| Element | Alloy 825 |
| C | 0.05 max |
| Mn | 1.00 max |
| Si | 0.05 max |
| S | 0.03 max |
| Cu | 1.50 – 3.00 |
| Fe | 22.00 min |
| Ni | 38.00 – 46.00 |
| Cr | 19.50 – 23.50 |
Incoloy 825 Tubing Mechanical & Physical Properties
| Element | Incoloy Alloy 825 |
| Density | 8.14 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 80,000 , MPa – 550 |
| Yield Strength (0.2%Offset) | Psi – 32,000 , MPa – 220 |
| Elongation | 30 % |
Dimensions of Incoloy Alloy 825 Round Seamless Tube
|
1/8″ IPS(.405″O. D.) |
3 1/2″ IPS( 4.000″O. D.) |
|
SCH 40, 80 |
SCH 10, 40, 80, 160, XXH |
|
1/4″ IPS(.540″O. D.) |
4″ IPS(4.500″O. D.) |
|
SCH 10, 40, 80 |
SCH 10, 40, 80, 160, XXH |
|
3/8″ IPS(.675″O. D.) |
5″ IPS( 5.563″O. D.) |
|
SCH 10, 40, 80 |
SCH 10, 40, 80, 160, XXH |
|
1/2″ IPS(.840″O. D.) |
6″ IPS(6.625″O. D.) |
|
SCH 5, 10, 40, 80, 160, XXH |
SCH 5, 10, 40, 80, 120, 160, XXH |
|
3/4″ IPS(1.050″O. D.) |
8 " IPS(8.625″O. D.) |
|
SCH 10, 40, 80, 160, XXH |
SCH 5, 10, 40, 80, 120, 160, XXH |
|
1″ IPS:(1.315′O. D.) |
10″ IPS(10.750″O. D.) |
|
SCH 5, 10, 40, 80, 160, XXH |
SCH 10, 20, 40, 80 (.500), TRUE 80(.500) |
|
1-1/4″ IPS(1.660″O. D.) |
12″ IPS(12.750″O. D.) |
|
SCH 10, 40, 80, 160, XXH |
SCH 10, 20, 40(.375), TRUE40(.406), SCH80(.500) |
|
1-1/2″ IPS(1.900″O. D.) |
14″ IPS(14.000″O. D.) |
|
SCH 10, 40, 80, 160, XXH |
SCH10 (.188), SCH40 (.375) |
|
2″ IPS(2.375″O. D.) |
16″ IPS(16.000″O. D.) |
|
SCH 10, 40, 80, 160, XXH |
SCH10(.188), SCH40(.375) |
|
2 1/2″ IPS(2.875″O. D.) |
18″ IPS (18.000″O. D.) |
|
SCH 10, 40, 80, 160, XXH |
SCH-40 (.375) |
|
3″ IPS( 3.500″O. D.) |
|
|
SCH 5, 10, 40, 80, 160, XXH |
|
Incoloy Alloy 825 Round Seamless Tube Pressure Rating
| Pipe O.D.
(in.) |
Wall Thickness of Pipe (inches) | |||||||
| .028 | .035 | .049 | .065 | .083 | .095 | .109 | .120 | |
| Working Pressure (psig) | ||||||||
| 1/8 | 7900 | 10100 | ||||||
| 1/4 | 3700 | 4800 | 7000 | 9500 | ||||
| 5/16 | 3700 | 5400 | 7300 | |||||
| 3/8 | 3100 | 4400 | 6100 | |||||
| 1/2 | 2300 | 3200 | 4400 | |||||
| 3/4 | 2200 | 3000 | 4000 | 4600 | ||||
| 1 | 2200 | 2900 | 3400 | 3900 | 4300 | |||
Incoloy Alloy 825 Round Seamless Tube Surface Treatments
Gnee Steel provides four surface treatments for Incoloy Alloy 825 Round Seamless Tube: pickling, mirror polishing, polishing, and sandblasting.
Incoloy Alloy 825 Round Seamless Tube production process
Gnee Steel provides the following heat treatments for Incoloy Alloy 825 Round Seamless Tube: annealing, solution + aging. In addition, Gnee Steel also provides hot working and cold working, which are hot rolling and cold drawing.
Incoloy Alloy 825 Round Seamless Tube Packaging
In order to better ensure the safety of your goods, we will provide professional, environmentally friendly, convenient and efficient packaging services.
About Gnee Steel

Gnee Steel specializes in the production and sale of various nickel-based alloys, including Nickel 201, Nickel 202, Hastelloy C-276, Hastelloy C-22, Hastelloy B, Hastelloy C-4, Inconel Alloy 600, Inconel 625, Inconel 718, Inconel X-750, Incoloy Alloy 800, Incoloy 800H/HT, Incoloy 825, Monel Alloy 400, Monel K500, and high-temperature alloys. Gnee Steel's products are widely used in aerospace, chemical, electric power, automotive, and nuclear energy applications. We also offer customized alloy solutions tailored to customer needs. For alloy pricing inquiries or customized alloy solutions, please contact us for a quote at ss@gneesteel.com.
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