Material Grades: Inconel, Monel, Hastelloy, Incoloy, Nickel 200/201
Standard: ASME B16.9, ASTM, DIN, EN, JIS
Type: Seamless, Welded, Buttweld
Size Range: 1/2″ to 48″
Thickness :SCH 10 to SCH XXS
Elbow Angle: 45°, 90°, 180°
Incoloy 800 Elbow Manufacturer & Supplier
High-Temperature Nickel Iron Chromium Alloy Pipe Elbows
Incoloy 800 Elbow is a high-temperature nickel-iron-chromium alloy pipe fitting designed for excellent resistance to oxidation, carburization, and high-temperature corrosion. Manufactured from Alloy 800 (UNS N08800), these elbows provide reliable performance in extreme heat and corrosive environments.
Our Incoloy 800 elbows are produced according to ASTM B366 and ASME B16.9 standards and are available in seamless and welded construction. These fittings are widely used in heat treatment equipment, power generation, petrochemical plants, furnace components, and chemical processing systems.
Product Specifications
| Specification | Details |
|---|---|
| Product Name | Incoloy 800 Elbow |
| Material Grade | Incoloy 800 / Alloy 800 |
| UNS Number | UNS N08800 |
| Standard | ASTM B366, ASME B16.9 |
| Type | Seamless, Welded, Buttweld |
| Angle | 45°, 90°, 180° |
| Radius Type | Long Radius, Short Radius |
| Size Range | 1/2″ to 48″ |
| Wall Thickness | SCH 10 to SCH XXS |
| End Type | Buttweld |
| Surface Finish | Pickled, Sandblasted, Polished |
| Testing | PMI, Hydro Test, UT |
| Packaging | Wooden Cases, Export Packing |
Key Features
- Excellent resistance to oxidation and carburization
- Superior performance in high-temperature environments
- Good resistance to nitriding and sulfidation
- High mechanical strength and stability at elevated temperatures
- Excellent corrosion resistance in industrial atmospheres
- Good weldability and fabrication properties
- Long service life under thermal cycling conditions
- Suitable for furnace and heat treatment applications
Chemical Composition
| Element | Percentage (%) |
| Nickel (Ni) | 30.0 – 35.0 |
| Chromium (Cr) | 19.0 – 23.0 |
| Iron (Fe) | Balance |
| Carbon (C) | Max 0.10 |
| Aluminum (Al) | 0.15 – 0.60 |
| Titanium (Ti) | 0.15 – 0.60 |
| Manganese (Mn) | Max 1.5 |
| Silicon (Si) | Max 1.0 |
| Sulfur (S) | Max 0.015 |
The balanced nickel-iron-chromium composition provides excellent resistance to high-temperature oxidation.
Applications
Incoloy 800 elbows are widely used in high-temperature and corrosive environments.
Common Applications:
- Heat treatment furnaces
- Petrochemical processing plants
- Power generation systems
- Industrial furnaces and kilns
- Chemical processing equipment
- Nuclear engineering systems
- Heat exchangers
- Reformer tubing systems
- Thermal processing plants
- High-temperature piping systems
FAQ
What is Incoloy 800 elbow used for?
Incoloy 800 elbow is used in high-temperature piping systems exposed to oxidation, carburization, and thermal stress.
What standards are used for Incoloy 800 elbows?
These elbows are typically manufactured according to ASTM B366 and ASME B16.9 standards.
Is Incoloy 800 suitable for high heat applications?
Yes. Incoloy 800 provides excellent resistance to high-temperature oxidation and thermal cycling.
What types of elbows are available?
Available types include 45°, 90°, and 180° elbows in seamless and welded construction.
Can Incoloy 800 elbows be customized?
Yes. Custom sizes, wall thicknesses, and surface finishes are available.
Request a Quote
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Contact us today for pricing, technical specifications, and custom solutions.
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Email: sales@hengyimetal.com
WhatsApp:+86 19521258704
Related Products:
Hastelloy C276
Incoloy 825
Inconel 625
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