Hastelloy X Sheet (UNS N06002 / W.Nr. 2.4665)
UNS N06002 Sheet for industrial furnaces and gas turbines
As a leading supplier of Hastelloy materials in China, SEATHER TECHNOLOGY manufactures and supplies cost-effective Hastelloy X (UNS N06002) sheets with stable quality and reliable performance.
Hastelloy X is a nickel–chromium–iron–molybdenum alloy that offers an exceptional combination of high-temperature strength, oxidation resistance, and excellent fabricability. The alloy is also well recognized for its outstanding resistance to stress corrosion cracking, particularly in petrochemical and high-temperature service environments.
Hastelloy X sheet is produced by flattening and precision shearing of cold-rolled coils. The typical thickness of cold-rolled Hastelloy X sheet is below 5 mm, and compared with plate products, sheets feature a brighter and smoother surface finish, making them suitable for applications requiring good surface quality and formability.
In addition to excellent oxidation resistance, Hastelloy X sheet provides high mechanical strength, good creep resistance over a wide temperature range, superior fatigue resistance, and reliable performance under cyclic thermal and mechanical loads. These properties make it an ideal material for aerospace, petrochemical, heat-treatment, and industrial high-temperature applications.
With strict quality control and efficient production processes, SEATHER TECHNOLOGY delivers Hastelloy X sheets that combine performance, durability, and cost efficiency for demanding service conditions.
Hastelloy X Sheet (UNS N06002) Specifications & Srtandard
- Thickness Range: 0.1mm ~ 5.0mm (For thickness > 5 mm, please refer to Hastelloy C-276 nickel alloy plate)
- Width Range: 500mm ~ 1000mm
- Length: 500mm ~ 6000mm
- Customized size needs to be confirmed with our team
- Grades: X / UNS N06002 / W.Nr. 2.4665
- Standards: ASTM B435
- Delivery State: Cold Rolled
- Finish: 2B, No.1, No.2, No.4, BA, 6K, Mirror Finished, 8K, Hair Line with PVC or as per demand
- Brand: SEATHER TECHNOLOGY, Special Metals(SMC), HAYNES International, VDM Metals, ATI, etc.
Hastelloy X Sheet (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
Hastelloy X Sheet (UNS N06002) Drawing & Formula
Formula: m = W (m) × THK (mm) × L (m) × ρ (g/cm³)
W = Width, THK = Thickness, L = Length, ρ = Density
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 Sheet (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 Sheet (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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Metal Welding Service
Seather provides some of the best solutions ranging from custom metal welding and related services.
More Information About Hastelloy X Sheet (UNS N06002)
When you choose to buy Hastelloy X Sheet (UNS N06002), there have some important points we need to know before we get started.
Hastelloy X Sheet Features (UNS N06002)
- High-Temperature Performance
- Oxidation Resistance
- Fabricability
- Corrosion Resistance
- Composition
How to Purchase Hastelloy X Sheet (UNS N06002)
When purchasing plates sheets, it’s essential to have the right materials and information to ensure a smooth procurement process and to get the products that meet your needs.
Here’s what you need to provide:
1. Material: Specify the sheet grade material, Inconel Alloy X (UNS N06002)
2. Size: Specify the sheet’s thickness, width, length
3. Quantity: Provide the exact number of plates required for an accurate quotation.
4. Technical specifications: Include technical specifications and drawings. If there are unique design requirements, detailed drawings can be attached.
5. Quality standards: Specify quality standards and inspection requirements, such as the need for third-party inspection, material certification, and inspection reports.
6. Special requirements: Specify any special surface treatment, polishing, corrosion resistance requirements, etc.
7. Packaging requirements: If there are specific packaging needs, such as protective or anti-corrosion packaging, please specify.
8. Delivery time: Specify the expected delivery time and location.
By preparing the above information, you can streamline the process of purchasing plates sheets 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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