All You Need To Know About Incoloy 800 Pipe

Incoloy 800 Pipe

Are you researching Incoloy 800 pipe for a project? If you’re looking into this material, you have specific heating needs that only an alloy like Incoloy 800 can meet. Its remarkable strength and resistance to corrosion make it the ideal choice when considering piping materials. But before you commit to sourcing Incoloy 800 pipe for your product or application, there is some important information and a few considerations that should be considered. Here, we will give you all the details about using Incoloy 800 pipe in your projects so that you know exactly what’s involved when making such a decision. Keep reading and discover how and why choosing Incoloy 800 for your piping could be the perfect fit!

What is Incoloy 800 Pipe?

Incoloy 800 Pipe is a nickel-iron-chromium alloy pipe with good strength and excellent resistance to oxidation and carburization in high-temperature environments. It has great corrosion and heat resistance, making it an ideal choice for petroleum refining, chemical processing, power generation, and more. Not only does Incoloy 800 have superior creep rupture strength when compared to other alloys, but it can also tolerate thermal cycling without any significant degradation. Because of its exceptional properties, Incoloy 800 Pipe is widely used for many industrial applications where reliable performance is essential.

Properties of Incoloy 800 Pipe

Incoloy 800 pipe is a nickel-iron-chromium alloy with excellent corrosion resistance and strength at elevated temperatures. It has good creep resistance up to 816°C (1500°F) and oxidation resistance up to 871°C (1600°F). This alloy also has great stress rupture, crevice corrosion, and pitting corrosion properties in chloride solutions. Its low carbon content makes Incoloy 800 pipe suitable for welding applications in highly corrosive environments like hot sulfuric acid processing plants. Its low thermal expansion rate also offers it greater temperature shock resiliency than stainless steel alloys without needing post-weld heat treatments. Thanks to its combined mechanical properties of high strength and durability, Incoloy 800 pipe is widely used for oil refining, chemical process piping systems, nuclear fuel reprocessing systems and more!

Applications of Incoloy 800 Pipe

Incoloy 800 Pipe is commonly used in various applications in different industries. It can be used for heat exchangers, furnace components, heat-treating baskets and trays, petrochemical processing, and oil and gas drilling applications. Incoloy 800 Pipe is also useful in environments with corrosive materials, such as sulfuric acid, phosphoric acid, and nitric acid.

Advantages of Incoloy 800 Pipe

One of the significant advantages of the Incoloy 800 Pipe is its exceptional resistance to oxidation and carburization. It also has good strength and creep resistance at elevated temperatures, providing excellent durability in high-temperature environments. The material is also resistant to chloride stress-cracking corrosion and has good resistance to reducing and oxidizing conditions.

Manufacturing and Fabrication of Incoloy 800 Pipe

Incoloy 800 Pipe is produced using advanced manufacturing processes such as hot working, cold working, and annealing. The piping can be fabricated using conventional welding, brazing, and soldering techniques. Incoloy 800 Pipe is available in different sizes, shapes, and thicknesses to suit various industrial and commercial applications.

Maintenance and Care of Incoloy 800 Pipe

Incoloy 800 Pipe requires regular maintenance to ensure optimal performance and longevity. It should be cleaned regularly using appropriate cleaning agents and techniques to remove corrosive materials. Also, proper piping handling and storage should be observed to prevent damage.


Incoloy 800 Pipe is an excellent material with exceptional durability, strength, and corrosion resistance in industrial and commercial environments. Its unique properties make it suitable for various applications in various industries. Understanding the properties, advantages, and fabrication of the Incoloy 800 Pipe is crucial in ensuring optimal performance and longevity. Additionally, proper maintenance and care should be observed to prevent damage and ensure the efficiency of the piping.

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