Incoloy 800, 800H, and 800HT Tubes Supplier In India

Incoloy 800, 800H, and 800HT tubes in high-performance alloys have garnered significant attention for their exceptional properties and versatile applications. These tubes are designed to withstand extreme conditions while maintaining their structural integrity. This comprehensive guide’ll delve into the details of Incoloy 800, 800H, and 800HT tubes, exploring their composition, mechanical characteristics, applications, and more.

Incoloy 800 / 800H / 800HT Tube: Unveiling the Strengths

Incoloy 800, 800H, and 800HT tubes are renowned for their remarkable combination of properties that make them stand out in the world of alloys. These tubes are mainly known for their:

• High-Temperature Resistance: The Incoloy 800 series tubes exhibit exceptional resistance to high temperatures, making them ideal for applications in furnace components, heat exchangers, and petrochemical processing units.
• Corrosion Resistance: With a high nickel and chromium content, these tubes showcase impressive resistance to corrosive environments, including sulfur-containing atmospheres and oxidizing conditions.
• Creep and Rupture Strength: The controlled carbon content in Incoloy 800H and 800HT tubes enhances their creep and rupture strength, enabling them to withstand prolonged exposure to elevated temperatures without deformation.
• Oxidation Resistance: Thanks to their protective oxide layer, these tubes effectively resist oxidation, contributing to their longevity in harsh operating conditions.
• Thermal Stability: The tubes maintain their mechanical properties even after extended exposure to elevated temperatures, ensuring consistent performance.

Sachiya Steel International takes pride in providing pipes that meet and exceed industry standards. Each product undergoes rigorous quality checks to ensure it adheres to strict specifications. This dedication to quality guarantees that customers receive durable, corrosion-resistant pipes capable of withstanding the demands of various environments.

Comprehensive Range

Variety is the spice of life, and Sachiya Steel International understands that every project has unique requirements. The company offers an extensive range of pipes in different sizes, grades, and materials. Whether you’re seeking stainless steel, carbon steel, alloy steel, or any other specialized material, Sachiya Steel International has you covered.

Expertise and Experience

With years of experience in the industry, Sachiya Steel International has amassed valuable knowledge about materials, applications, and industry trends. This expertise allows the company to offer tailored solutions and recommendations, ensuring customers make informed decisions about their pipe requirements.

Applications of Incoloy 800 / 800H / 800HT Tubes

The versatility of Incoloy 800, 800H, and 800HT tubes opens the door to a wide range of applications across various industries:

• Chemical Processing: These tubes find their place in chemical processing units, which handle corrosive chemicals and withstand high temperatures during reaction processes.
• Power Generation: Incoloy 800 tubes are utilized in power plants for heat exchangers, steam generator tubing, and other components that require resistance to oxidation and thermal cycling.
• Aerospace: Aerospace applications benefit from the tubes’ ability to maintain strength and integrity at subzero and elevated temperatures, ensuring reliable performance in aircraft components.
• Oil and Gas: Incoloy 800 series tubes are integral to the oil and gas industry, with applications ranging from downhole tubing to wellhead equipment, where corrosion resistance and durability are paramount.
• Petrochemical: In refineries and petrochemical plants, these tubes serve in catalytic regenerators, tube sheets, and other critical components exposed to high temperatures and aggressive environments.

Exploring Incoloy 800 / 800H / 800HT Tubes: A Technical Insight

Composition and Alloying Elements

Incoloy 800, 800H, and 800HT tubes comprise nickel, iron, and chromium. The variations in carbon and Aluminium content differentiate the three alloys. Adding these elements contributes to the tubes’ unique combination of properties.

Mechanical Characteristics

• Tensile Strength: Incoloy 800 tubes typically exhibit a tensile strength of approximately 75,000 psi. Incoloy 800H and 800HT tubes offer slightly lower values due to their higher carbon content.
• Yield Strength: The yield strength of these tubes ranges from 30,000 to 60,000 psi, depending on the specific alloy and heat treatment.
• Elongation: Incoloy 800 tubes have an elongation of around 30%, showcasing their ductile nature and ability to undergo deformation without fracture.

Weldability and Fabrication

Incoloy 800, 800H, and 800HT tubes are readily weldable using conventional TIG and MIG welding techniques. However, post-weld heat treatment is recommended to restore the tubes’ optimal mechanical properties.

FAQs about Incoloy 800 / 800H / 800HT Tubes

 

Q: What distinguishes Incoloy 800H from Incoloy 800HT?

Incoloy 800H has a higher carbon content than Incoloy 800HT, which enhances its high-temperature strength. On the other hand, Incoloy 800HT boasts superior creep and rupture resistance due to its controlled aluminium and titanium content.

Q: Can Incoloy 800 series tubes be used in acidic environments?

Yes, Incoloy 800, 800H, and 800HT tubes offer exceptional corrosion resistance in acidic environments, making them suitable for sulfuric and hydrochloric acid applications.

Q: What is the recommended temperature range for Incoloy 800 series tubes?

These tubes are designed to perform reliably in temperatures ranging from cryogenic levels up to 1100°C (2000°F), making them well-suited for both low- and high-temperature applications.

Q: Are Incoloy 800 series tubes susceptible to embrittlement?

Incoloy 800 series tubes are not prone to embrittlement, ensuring their integrity even after prolonged exposure to high temperatures.

Q: Can I use Incoloy 800 tubes for seawater applications?

While Incoloy 800 tubes exhibit good resistance to seawater corrosion, more specialized alloys like Incoloy 825 might be preferable for environments with high chloride concentrations.

Q: How do Incoloy 800 tubes compare to stainless steel tubes?

Incoloy 800 series tubes surpass stainless steel in high temperature and corrosion resistance, making them a preferred choice for applications in aggressive environments and elevated temperatures.

Conclusion

Incoloy 800, 800H, and 800HT tubes have earned their reputation as robust and reliable solutions for industries requiring excellent high-temperature and corrosion resistance. These tubes’ unique composition and mechanical properties continue to find applications in diverse fields, contributing to improved performance, longevity, and efficiency.