Incoloy 800 is a widely used iron-nickel-chromium alloy known for its excellent resistance to high temperatures, corrosion, and oxidation. It is particularly well-suited for applications in environments where high mechanical strength and resistance to oxidation are essential. Incoloy 800 flanges are used in industries like petrochemical, power generation, and chemical processing, where long-term durability and stability under extreme conditions are critical.
Properties of Incoloy 800 Flanges
- High-Temperature Strength: Incoloy 800 is capable of maintaining its strength at elevated temperatures up to 760°C (1400°F). This property makes Incoloy 800 flanges ideal for high-heat applications, such as furnaces, heat exchangers, and chemical reactors.
- Excellent Corrosion Resistance: Incoloy 800 flanges exhibit excellent resistance to oxidation, carburization, and sulfur attack. The chromium content in the alloy offers protection against oxidation and scaling, while the nickel ensures resistance to chloride-induced stress corrosion cracking.
- Stability and Ductility: Incoloy 800 maintains its structure and does not become brittle, even after prolonged exposure to high temperatures. This makes it suitable for applications where mechanical stability is necessary over a long duration.
- Versatility in Fabrication: These flanges are easy to manufacture and machine, which allows them to be produced in various shapes and sizes, depending on the specific requirements of the application. The alloy also has good welding characteristics, allowing it to form strong, reliable joints.
Types of Incoloy 800 Flanges Incoloy 800 flanges are available in various configurations, designed to meet specific needs and applications. Common types include:
- Weld Neck Flanges: Used in high-pressure environments where secure, leak-proof connections are essential.
- Slip-On Flanges: Designed for low-pressure systems, where ease of installation and alignment is a priority.
- Blind Flanges: Installed to seal the end of a pipe or vessel, often used in maintenance and testing operations.
- Socket Weld Flanges: Preferred for small-diameter, high-pressure piping systems.
- Lap Joint Flanges: Commonly used with a stub end, they allow easy rotation for alignment during assembly.
Applications of Incoloy 800 Flanges
- Petrochemical Industry: Incoloy 800 flanges are commonly used in petrochemical plants, where high-temperature processing and exposure to corrosive chemicals are common. They are used in piping systems that transport hot gases, acids, and other harsh substances.
- Power Generation: Incoloy 800 is used in steam generators, superheaters, and other components of power plants, where it can withstand high thermal loads and resist oxidation and scaling under elevated temperatures.
- Furnace Components: The high-temperature stability of Incoloy 800 makes it ideal for furnace components, radiant tubes, and heat exchangers used in industrial heating applications.
- Nuclear Engineering: Incoloy 800 flanges are used in nuclear reactors, especially in areas where radiation, heat, and corrosion resistance are paramount. They are particularly useful in the construction of steam generator tubing in nuclear plants.
- Chemical Processing: In the chemical industry, Incoloy 800 flanges are used in equipment exposed to extreme chemical conditions, such as in heat exchangers, piping systems, and reactors handling caustic and acidic substances at high temperatures.
Advantages of Incoloy 800 Flanges
- Resistance to Oxidation and Carburization: Incoloy 800 flanges can withstand high-temperature oxidation and carburization, making them ideal for use in furnaces and other high-heat environments where metal components may degrade over time.
- High Strength in Extreme Temperatures: These flanges maintain their structural integrity even in environments with fluctuating or consistently high temperatures. This makes them highly reliable for industrial applications where thermal stability is crucial.
- Durability in Corrosive Environments: Incoloy 800’s ability to resist corrosion from various chemicals, including sulfur and acidic gases, ensures a long service life in chemical plants and power generation systems.
- Cost-Effectiveness: Although Incoloy 800 is more expensive than standard steel or stainless steel alloys, its longevity, low maintenance requirements, and ability to perform in harsh environments make it a cost-effective choice for long-term projects.
- Fabrication Versatility: Incoloy 800 can be fabricated using standard techniques, making it easy to produce flanges of various shapes and sizes to meet specific industry needs.
Technolloy Inc. is the Manufacturers, Suppliers, and Exporters of Incoloy 800HT flanges that are conveyed using astonishing and disturbing perspectives. Incoloy 800HT flanges are available in different grades, sizes, and shapes. These Incoloy 800HT flanges are scratched by most saw makers, who, in general, take goliath-contemplated heads for worth and standard.
INCOLOY 800/800H/800HT ANSI B16.5 / B16.47 FLANGES SPECIFICATION :
Standard : ASTM, ASME, ANSI, JIS, DIN, BSNA 11, EN Ni 99.2, JIS NW 2200, GOST-НП-2
Dimensions : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Designation : ASTM / ASME B 564 / SB 564
Class : Class 150, Class 300, Class 400, Class 600, Class 900, Class 1500 & Class 2500
Size : 1/2″NB TO 60″NB
Grades : Incoloy 800 (UNS N08800) Flanges, 2.4876
Pressure : DIN PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160
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