Views: 1 Author: Wang Publish Time: 2024-09-04 Origin: Site
lncoloy 825 is an austenitic nickel-iron-chromium-molybdenum-copper alloy containing high levels of chromium, nickel, copper and molybdenum to provide high levels of corrosion resistance to both moderately oxidizing and moderately reducing environments. This balance of alloying elements grants this alloy exceptional resistance to both chloride stress corrosion cracking, as well as crevice corrosion and general corrosion. It is the high level of nickel in combination with the amount of molybdenum and copper in this nickel alloy produces substantially improved corrosion resistance in a corrosive environment such as reducing environments compared to stainless steel. The addition of titanium in this alloy also helps to stabilize the alloy against intergranular corrosion. Chloride stress corrosion cracking is a type of localised intergranular corrosion on materials that are put under tensile strength, in high temperatures and in an environment that includes oxygen and chloride ions such as seawater.
Incoloy 825 is highly resistant to corrosion. It has a high nickel content, sufficient to resist chloride ion stress corrosion cracking, and a very stable austenite structure. The levels of molybdenum and copper enable the alloy to resist reducing agents and acids. Chromium gives resistance to oxidising conditions, such as nitric acid solutions, nitrates and oxidising salts. The alloy 825 is titanium stabilised to resist pitting and intergranular attack after fabrication, particularly welding, which includes heating in the critical sensitisation temperature range (650°C – 760°C). It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538℃. JN Alloy provides Incoloy 825 flanges in different sizes. For further requirements please contact us or send us an inquiry. Other products of Incoloy 825: sheet, plate, rod, bar, tube, pipe, etc.
Specifications | ASTM/ ASME B564 / SB 564 |
Size | From ½” to 36″ |
Standards | ASME Flange, EN Flange, ANSI Flange, ASTM, DIN Flange, BS Flange |
Pressure Ratings | 2500#, 300#, 900#, PN25, 1500#, PN6, PN40, 150#, PN10, PN16, 600#, PN64 |
Flange Face Type | Raised Face, Flate Face, Ring Type Joint |
Dimensions | ASA, ANSI B16.47 Series A/ B, ANSI B16.5, MSS SP44, AWWA, API-605, Custom Drawings |
A flange offers a method to connect pipes, valves, and other equipment to a piping system either using screws or welding procedures. The Incoloy 825 Flanges are austenitic grade made of nickel, chromium, and molybdenum with other constituting alloys. These flange offer exceptional resistance to corrosive and reducing media. The flange have enhanced tolerance to chloride ion stress corrosion cracking. A DIN 2.4858 Forged Flange has outstanding surface porosity and is resistant to sensitization in temperatures up to 760 degrees C. These flange have excellent mechanical properties and can be easily heat-treated. A forged flange can be easily formed and fabricated. Our institution is amongst the top echelons of Inconel 825 Flanges manufacturers who follow all international and national standards while manufacturing the best products using the latest technological advancements.
We are a manufacturer, trader, stockist, supplier and exporter of Incoloy 825 Flanges that are formed through the addition of Aluminium, Titanium and Copper to the austenitic steel combination, for an augmented level of ductility, machinability and corrosion resistance. We are supplying industries with UNS N08825 Incoloy 825 Nipoflanges that give solid, 90° branched connections for large piping systems conveying liquids, with maximum sturdiness and leak-proofed.
Our WNR 2.4858 Incoloy 825 Ring Type Flanges have an unmatched resistance capacity to oxidising as well as reducing acids, are fabricated for enhanced corrosion resistance and are clean to weld. ASTM B564 Incoloy 825 Reducing Flanges have good mechanical features are resistant to chloride pitting and sensitisation.
The ASTM B564 UNS N08825 Slip on Flange is a ring that is slid on the pipe and welded on both sides to prevent leakage. These flange are preferred in the industry due to their lower cost. Alloy 825 Flanges Socket Weld Flange possesses equal strength compared to a slip on flange. The flange has a socket that allows it to secure to a pipe and welded using a single fillet weld. These flange are seen in low-pressure conditions. The 825 Incoloy Weld Neck Flanges possess outstanding strength and allow for repeat bending conditions due to its long tapered hub. The hub allows it to transfer the stress from the pipe and aid the system. A Nickel Alloy 825 Blind Flange is designed with a bore that allows it to blank the ends of piping equipment. These flange are utilized in conjunction with another flange allowing it to isolate the pipe.
Due to these remarkable properties mentioned above, Incoloy 825 is used in a wide range of industries and applications, including:
Chemical Processing: Incoloy 825 is a preferred material for equipment like reactors, vessels, and heat exchangers in the chemical industry, where exposure to corrosive chemicals is common.
Oil and Gas: Incoloy 825 is employed in downhole equipment, wellhead components, and pipeline systems, ensuring reliability in offshore and onshore oil and gas operations.
Marine Applications: Its resistance to seawater and brine solutions makes it valuable for marine applications, including seawater-cooled heat exchangers and condensers.
Power Generation: Incoloy 825 is used in power plants for components subjected to high temperatures and corrosive conditions, such as steam generators.
Environmental Engineering: It plays a role in pollution control equipment, particularly in applications involving acidic gases and chemicals.
In short, Incoloy 825 flanges as a commonly used high temperature alloy, with excellent corrosion resistance, high temperature performance and easy processing. It has a wide range of applications in petrochemical, nuclear industry, marine engineering and other fields. In the future, with the changes in demand and the development of industrial technology, the research and development direction of Incoloy 825 products will mainly focus on improving its corrosion resistance, high temperature performance and the development of new manufacturing processes. It is believed that in the future development, Incoloy 825 products will continue to play its strong role and make greater contributions to the development of the industrial field. If you need any incoloy 825 products, you can contact JN Alloy. We will provide you with the best quality products and services.