Hastelloy X Capillary Tube (UNS N06002 / W.Nr. 2.4665)
High-strength corrosion-resistant alloy Pipe Tube for industrial furnaces and gas turbines
As a leading supplier of high-performance Hastelloy materials in China, SEATHER TECHNOLOGY specializes in the manufacture of precision Hastelloy X (UNS N06002) capillary tubes for demanding high-temperature and corrosion-resistant applications.
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 widely recognized for its outstanding resistance to stress corrosion cracking, particularly in petrochemical and high-temperature service environments.
Hastelloy X capillary tubes are small-diameter, thin-wall alloy tubes that require advanced manufacturing expertise and strict process control. SEATHER produces these capillary tubes from high-quality Hastelloy X coiled tubing, which is precisely straightened, polished, and finished to achieve excellent surface quality and internal cleanliness. Their precise internal structure and superior corrosion and heat resistance make them ideal for applications requiring high reliability and dimensional accuracy.
SEATHER TECHNOLOGY can supply both seamless and welded Hastelloy X capillary tubes, depending on size range and application requirements. To meet different surface finish and cleanliness standards, multiple finishing options are available, including MP (Mechanical Polishing), EP (Electropolishing), BA (Bright Annealed), AP (Annealed & Pickled), as well as other customized treatments.
With excellent surface appearance, tight dimensional tolerances, and consistent quality, SEATHER TECHNOLOGY Hastelloy X capillary tubes deliver dependable performance in precision-critical and extreme service environments.
Hastelloy X Capillary Tube (UNS N06002) Specifications & Srtandard
- OD Range: Φ0.1 – Φ6mm
- Wall Thickness: Φ0.01 – Φ2mm
- Length: 50mm – 30000mm
- Customized size needs to be confirmed with our team
- Grades: X / UNS N06002 / W.Nr. 2.4665
- Standards: ASTM B622
ASTM B626
ASME SB 622
ASME SB 626 - Finish: MP / EP / BA / AP Surface
- Brand: SEATHER TECHNOLOGY, Special Metals(SMC), HAYNES International, VDM Metals, ATI, etc.
Hastelloy X Capillary Tube (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 Capillary Tube (UNS N06002) Drawing & Formula
Formula: m = (OD – THK) × THK (mm) × L (m) × ρ (g/cm³) × π ÷ 1000
OD = Outside Diameter, THK = Wall Thickness, L = Length
ρ = Density, π = 3.1415926…
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 Capillary Tube (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 Capillary Tube (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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Sheet Metal Fabrication
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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 Capillary Tube (UNS N06002)
When you choose to buy Hastelloy X Capillary Tube Tube (UNS N06002), there have some important points we need to know before we get started.
Hastelloy X Capillary Tube Features (UNS N06002)
- High-Temperature Performance
- Oxidation Resistance
- Fabricability
- Corrosion Resistance
- Composition
Hastelloy X Capillary Tube Tube (UNS N06002)
When purchasing alloy capillary tube, 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 grade material, Alloy X (UNS N06002)
2. Size: Specify the pipe tube’s Outer Diameter, Inner Diameter, Wall thickness, Length, Delivery State, finish, etc.
3. Quantity: Provide the exact number of products 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 pipe tube 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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