Hastelloy X Flange (UNS N06002 / W.Nr. 2.4665)
High-strength corrosion-resistant alloy Flange for industrial furnaces and gas turbines
As a leading Chinese manufacturer and supplier of Hastelloy pipe fittings, SEATHER TECHNOLOGY produces a comprehensive range of Hastelloy X flanges for high-temperature and corrosive service applications.
Hastelloy X (UNS N06002) is a nickel–chromium–iron–molybdenum alloy that offers an excellent combination of high-temperature strength, oxidation resistance, and good fabricability. The alloy is also well recognized for its outstanding resistance to stress corrosion cracking, particularly in petrochemical and high-temperature environments.
Flanges are critical pipe fittings used to connect pipe sections and ensure secure, leak-tight joints. SEATHER Hastelloy X flanges are precisely manufactured to match Hastelloy X pipes and tubes, providing excellent dimensional accuracy, structural integrity, and long-term connection reliability. When used together with SEATHER Hastelloy X piping products, they form a fully compatible and dependable piping system solution.
Thanks to their excellent corrosion resistance and high-temperature stability, Hastelloy X flanges are well suited for operation in extreme service conditions, including high-temperature, oxidizing, and chemically aggressive environments.
According to different connection methods and functional requirements, SEATHER TECHNOLOGY supplies Hastelloy X flanges in a wide range of types, including threaded flanges, slip-on flanges, blind flanges, socket weld flanges, lap joint flanges, and weld neck flanges.
With strict quality control and flexible manufacturing capabilities, SEATHER TECHNOLOGY delivers reliable Hastelloy X flange solutions for petrochemical, aerospace, furnace, and other high-performance piping systems.
Hastelloy X Flange (UNS N06002) Specifications & Srtandard
- NPS: 1/2 ~ 48″
- SCH: 5 ~ XXS
- Classification: TH (Threaded) flange, SO (Slip-On Welding) flange, BL (Blind) flange, SW (Socket Welding) flange, LJ (Lapped) flange, WN (Welding Neck) flange
- Customized size needs to be confirmed with our team
- Pressure Level: 150 – 2500lbs
- Grades: X / UNS N06002 / W.Nr. 2.4665
- Standards: ASTM B462
ASME B16.5
MSS SP-25 - Brand: SEATHER TECHNOLOGY, Special Metals(SMC), HAYNES International, VDM Metals, ATI, etc.
Hastelloy X Flange (UNS N06002) Applications & Usages
Hastelloy X can be used in a variety of applications including:
- Combustion liners
- Turbine exhaust components
- Aircraft cabin heaters
- Transition Ducts
- Industrial furnaces
What is Hastelloy X (UNS N06002)
Alloy X also referred to as the UNS N06002/W.Nr. 2.4665 alloy.
Alloy X is a nickel-chromium-iron-molybdenum alloy that possesses an exceptional combination of oxidation resistance, fabricability and high-temperature strength.
As a consequence of its good ductility, X alloy is also readily formed by cold-working. All hot- or cold- worked parts should be annealed and rapidly cooled in order to restore the best balance of properties. The alloy can be welded by a variety of techniques, including gas tungsten arc (GTAW), gas metal arc (GMAW), shielded metal arc (SMAW), and resistance welding.
Alloy X is widely used in industrial furnace.
Alloy X is available in the form of plates, sheets, strips, billets, bars, wires, pipes, tubes, and covered electrodes.
Hastelloy X Flange(UNS N06002) Chemical Composition
| Grade | Standard | C | Si | Mn | P | S | Cr | Ni | Mo |
| Hastelloy X | ASTM | ≤0.15 | ≤1.00 | ≤1.00 | ≤0.040 | ≤0.030 | 20.5-23.0 | 41.3-53.7 | 8.0-10.0 |
Hastelloy X Flange(UNS N06002) Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.22 g/cm3 | 1355°C (2470°F) | 615Mpa | 245Mpa | 49.5% |
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CNC Machining Services
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Seather provides some of the best solutions ranging from custom metal welding and related services.
More Information About Hastelloy X Flange (UNS N06002)
When you choose to buy Hastelloy X Flange (UNS N06002), there have some important points we need to know before we get started.
Hastelloy X Flange Features (UNS N06002)
- High-Temperature Performance
- Oxidation Resistance
- Fabricability
- Corrosion Resistance
- Composition
How to Purchase Hastelloy X Flange (UNS N06002)
When purchasing alloy flanges, it’s essential to have the right materials and information to ensure a smooth procurement process and to get the products that meet your project needs.
Here’s what you need to provide:
1. Material: Specify the flange material, such as nickel alloy X. You can refer to standards such as ASTM and ASME.
2. Type: Determine the type of flange needed, such as butt welding flange, threaded flange, slip-on flange, blind flange, etc.
3. Size: Specify the flange’s nominal diameter (DN) and pressure rating (PN).
4. Quantity: Provide the exact number of flanges required for an accurate quotation.
5. Technical specifications: Include technical specifications and drawings. If there are unique design requirements, detailed drawings can be attached.
6. Quality standards: Specify quality standards and inspection requirements, such as the need for third-party inspection, material certification, and inspection reports.
7. Special requirements: Specify any special surface treatment, coating, corrosion resistance requirements, etc.
8. Packaging requirements: If there are specific packaging needs, such as protective or anti-corrosion packaging, please specify.
9. Delivery time: Specify the expected delivery time and location.
By preparing the above information, you can streamline the process of purchasing flanges and ensure that you receive high-quality products that meet your requirements.
Conclusion
We have introduced our products briefly. If you want to know more about it, you can check the article here Hastelloy Alloy X: Composition, Properties and Applications.
If you need to purchase alloy X products, please get in touch with us immediately.
Trademark Notices:
Inconel®, Incoloy®, and Monel® are registered trademarks of Special Metals Corporation.
Hastelloy® is a registered trademark name of Haynes International, Inc.
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