Monel 400 Capillary Tube (UNS N04400 / W.Nr. 2.4360)
High-strength corrosion-resistant alloy Pipe Tube for Marine and Chemical Processing
As a professional nickel alloy supplier with many years of industry experience, SEATHER is committed to providing high-quality Monel 400 capillary tubes and exceptional service. Our team is familiar with international standards and technical requirements, ensuring that every product you receive meets your expectations.
Our Monel 400 capillary tubes are produced in full compliance with ASTM B165 and undergo strict quality control and inspection to guarantee stable, reliable performance. According to your application needs, we provide both seamless and welded Monel 400 capillary tubes. Seamless capillary tubes are ideal for systems requiring high tightness and pressure integrity, while welded capillary tubes offer a more economical solution for general applications.
Monel 400 capillary tube is widely used in marine engineering, chemical processing, aerospace, instrumentation, pumps, valves, analytical equipment, seawater treatment and desalination systems, and other fields that require strong corrosion resistance and precise internal dimensions.
We offer Monel 400 capillary tubes in a wide range of sizes, tolerances, and surface conditions to meet your specific technical requirements. With excellent mechanical strength, corrosion resistance, and dependable performance across various working conditions, our products ensure long service life and stable operation.
If you are interested in our Monel 400 capillary tubes or need technical support, please feel free to contact us. We look forward to cooperating with you and providing high-quality products and solutions.
Monel 400 Capillary Tube (UNS N04400) 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: 400 / UNS N04400 / W.Nr. 2.4360
- Standards: ASTM B165
ASTM B829
ASTM B730
ASTM B751
ASME SB 165
ASME SB 829
ASME SB 730
ASME SB 751 - Finish: MP / EP / BA / AP Surface
- Brand: SEATHER TECHNOLOGY, Special Metals(SMC), HAYNES International, VDM Metals, ATI, etc.
Monel 400 Capillary Tube (UNS N04400) Applications & Usages
Monel Alloy 400 can be used in a variety of applications including:
- Packed columns
- Pressure vessels and reactors
- Brine heaters
- Heat exchangers
- Salt production equipment
- Pump and valve components
- Pipe work and pipe spools
Monel 400 Capillary Tube (UNS N04400) 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 Monel 400 (UNS N04400)
Alloy 400 also referred to as the UNS N04400/W.Nr. 2.4360 alloy.
It is a solid-solution alloy that can be hardened only by cold working.
It has high strength and toughness over a wide temperature rangeand excellent resistance to many corrosive environments.
Alloy 400 is widely used in marine and chemical process industries due to its excellent corrosion resistance in selected mediums.
Monel 400 Capillary Tube (UNS N04400) Chemical Composition
Grade | % | Ni | Cu | Fe | C | Mn | Si | S |
Alloy 400/UNS N04400 | Min | Bal | 28 | |||||
Max | 34 | 2.5 | 0.3 | 2 | 0.5 | 0.024 |
Monel 400 Capillary Tube (UNS N04400) Mechanical Properties
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.80 g/cm3 | 1350 °C (2460 °F) | 500-950Mpa | 200-900Mpa | 60% – 2% |
Monel 400 Capillary Tube (UNS N04400) Physical Properties
| Melting Range | Specific Heat, 20°C (J/(g.K)) | Magnetic Permeability (20°C) | Thermal Conductivity, 20°C (W/(m.K)) | Curie Temperature (°C) |
| 1350 °C (2460 °F) | 427 | – | 21.8 | 21-49 |
Metal Cutting Service
Custom Metal Cutting Services For Diverse Industries
CNC Machining Services
Custom CNC machining parts in nickel alloy and stainless steel delivery in as fast as 3 days
Sheet Metal Fabrication
SEATHER’s custom sheet metal fabrication services offer a fast and cost-effective solution for your projects.
Metal Welding Service
Seather provides some of the best solutions ranging from custom metal welding and related services.
More Information About Monel 400 Capillary Tube (UNS N04400)
When you choose to buy Monel 400 Capillary Tube (UNS N04400), there have some important points we need to know before we get started.
Pitting resistance equivalency numbers (PREN) for Monel 400 Capillary Tube (UNS N04400)
Monel 400 PREN: 40.0
The pitting resistance equivalency number uses the alloy’s chemical makeup to guess its power against pitting corrosion. You check how much chromium, molybdenum, tungsten, and nitrogen are in the alloy. These elements help keep the steel safe. The most used formula is:
PREN = CR% + 3.3 x (MO% + 0.5 x W%) + 16 x N%How to Purchase Monel 400 Capillary Tube (UNS N04400)
When purchasing alloy capillary pipe 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 400
2. Size: Specify the 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 alloys 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 Monel 400: Composition, Properties and Applications.
If you need to purchase alloy 400 pipe tube, 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.
Looking For A Trust Monel 400 Capillary Tube (UNS N04400) Manufacturer？
Contact us today and we’ll put together a quote tailored to your needs.
