Incoloy 800/ 800h/ 800ht Pipes and Tubes

Incoloy 800/ 800h/ 800ht Seamless & Welded Pipes and Tubes

Incoloy 800, 800H, and 800HT pipes are nickel-iron-chromium alloys designed for high-temperature applications requiring strength and resistance to oxidation and carburization. While similar in composition, they differ in carbon, titanium, and aluminum content. Incoloy 800, the original alloy, was modified to create 800H by controlling carbon content (0.05%-0.10%) and grain size for improved stress rupture properties. Incoloy 800HT further enhances high-temperature performance with additions of titanium and aluminum (0.85%-1.20%).

We offer Incoloy 800 pipes and tubes in standards specifications at the most competitive prices. For more information on our Inconel Pipes & Tubes, feel free to contact us. Let us help you find the perfect solution for your industrial needs.

Introduction to Incoloy 800

Incoloy 800 is a nickel-iron-chromium alloy recognized for its superior, high-temperature corrosion resistance and oxidation. It is a material of choice for applications requiring extreme environments, where strength, stability, and durability are crucial. Incoloy 800 maintain the performances that standard stainless steels cannot maintain under similarly high-temperature and high-stress conditions. Unlike the types of stainless steel mentioned, Incoloy 800 can resist massive amounts of carburization while retaining mechanical properties at high temperatures. It serves an array of industries, including chemical processing, nuclear energy, and aerospace.

What is Incoloy 800?

Incoloy 800 is an alloy specially formulated to incorporate the strength of iron with the corrosion resistance of nickel and chromium. It is almost exclusively an aerospace metal, made for high-temperature applications, where it resists oxidation (rusting, for example), carburization (chemical attack at high temperature), and other forms of degradation. Elbow-to-elbow with the Incompatible Elton John, Incoloy 800 is found in heat exchangers, pressure vessels, and furnace equipment in very demanding environments, including petrochemical processing plants.

Standards and Specifications

Incoloy 800 is made in accordance with stringent industry standards that ensure quality and performance. It is manufactured to specifications such as ASTM B407, ASME SB407, UNS N08800, and DIN 1.4876. These certifications ensure that Incoloy 800 meets safety and durability requirements. That makes it a material that has to be trusted to work in industrial environments. You can also find Incoloy 800 working its way through pressure vessel environments, where international standards for such vessels also ensure that this alloy is indeed reliable for critical applications.

Incoloy 800/ 800H/ 800HT Pipes & Tubes Equivalent Grades

Incoloy 800 Chemical Composition :

The heat-resisting, corrosion-resistant, and strength--embodying shade of Incoloy 800 is a precisely adjusted alloy, with the following elemental percentages making up its chemical composition: 32-38% nickel, 19-23% chromium, 39.5% iron. Also adding up to 1.5% total are small amounts of carbon, manganese, silicon, sulfur, and aluminum. No other metal is present to an appreciable extent, and that's a major plus for Incoloy 800's performance in high-temperature, corrosive environments. High nickel content not only flat-out prohibits the formation of chlorine-stress-corrosion cracks but also ensures that Incoloy 800 has no special affinity for any sulfur or phosphorous compounds that might be present in the environment.

Incoloy 800 Properties :

Incoloy 800 is known for its exceptional mechanical and physical properties that ensure longevity and reliability in industrial applications. It offers:

• High-temperature strength: Maintains stability and prevents deformation even at temperatures up to 1100°F (593°C).
• Corrosion resistance: Withstands oxidation, carburization, and sulfidation in harsh environments.
• Thermal stability: Resists thermal fatigue and cyclic heating, reducing material degradation over time.
• Good weldability: Can be easily welded and fabricated without compromising strength. These properties make it a preferred material in industries requiring high performance under extreme conditions.

Incoloy 800 Applications :

Thanks to its heat resistance and structural stability, Incoloy 800 is used in a variety of industries, including:

• Petrochemical Industry: Heat exchangers, furnace tubing, and process piping.
• Power Generation: Superheater and reheater tubing in boilers.
• Chemical Processing: Equipment exposed to acidic and corrosive environments.
• Aerospace Industry: Jet engine components and exhaust systems.
• Nuclear Power Plants: Structural components that withstand radiation and high heat. Its versatility and strength make it a preferred material for engineers and manufacturers worldwide.

Advantages of Incoloy 800 :

Incoloy 800 offers multiple advantages over traditional stainless steels and other high-temperature alloys:

• Superior oxidation and corrosion resistance in extreme environments.
• High-temperature strength and structural stability over prolonged exposure.
• Excellent resistance to carburization and sulfidation, ensuring long-term performance.
• Easy fabrication and welding, making it ideal for customized industrial components.
• Low maintenance and long service life, reducing replacement costs and downtime.

These benefits make Incoloy 800 a cost-effective and durable choice for high-temperature applications.

How to Choose the Right Incoloy 800 Product?

Selecting the right Incoloy 800 product depends on several factors:

• Application Requirements: Consider temperature, pressure, and chemical exposure.
• Form Factor: Choose from pipes, tubes, bars, or sheets based on your specific needs.
• Thickness and Dimensions: Ensure the right size and thickness for structural integrity.
• Certification Compliance: Verify ASTM and ASME standards for safety assurance.
• Supplier Reputation: Source materials from trusted manufacturers with proven quality records.

By assessing these factors, you can choose the best Incoloy 800 product for your industrial needs

Where to Buy Incoloy 800?

When purchasing Incoloy 800, it’s crucial to source from reliable suppliers and manufacturers who provide certified materials with full traceability. Top suppliers include:

• Global Metal Distributors: Stockists offering a wide range of industrial-grade alloys.
• OEM Manufacturers: Companies specializing in heat-resistant and high-performance materials.
• Authorized Dealers: Certified sellers ensuring compliance with ASTM and ASME standards.

Look for suppliers that offer material test reports (MTRs) and quality certifications to guarantee product authenticity and performance.

Conclusion

Incoloy 800 is a high-performance alloy engineered for exceptional heat and corrosion resistance in demanding industrial applications. Its chemical composition, mechanical properties, and ease of fabrication make it an industry favorite for power plants, chemical processing, aerospace, and petrochemical industries. When selecting Incoloy 800, ensure that you choose a trusted supplier to guarantee quality, durability, and compliance with industry standards. Whether you need pipes, tubes, or sheets, Incoloy 800 delivers reliable and long-lasting performance in extreme environments.