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Tantalum Tube

MetalsTek Engineering is a leading supplier of Tantalum Tubes, Capillaries, and a wide variety of Tantalum products, such as Tantalum Rods, Sheets, Foil&Ribbon, and Wires. We are professional at tailored products. 

Tantalum Tube, Tantalum Pipe

tantalum_tubes-metalstek

Material: Tantalum / Tantalum Alloy

Grade: R05200, R05400, R05252(Ta-2.5W), R05255(Ta-10W)

Purity: 99.9%, 99.95%, 99.99%

Standard: ASTM B521-98

Standard Sizes: OD1~150mm, Wall Thick 0.2~5.0mm, Length 10~6,000mm

Other: Material, Size, and Surface Can be Customized

Applications: Reaction Vessel Production, Heat Exchange Pipe, Condensers, Bayonet Heaters, Helical Coils, Thermocouples, Protective Tubes, etc.

Tantalum Capillary

tantalum-capillary

Material: Tantalum / Tantalum Alloy

Grade: R05200, R05400, R05252(Ta-2.5W), R05255(Ta-10W)

Purity: 99.9%, 99.95%, 99.99%

Standard: ASTM B521-98

Standard Sizes: OD0.3~35.0mm, Wall Thick 0.08~1.00mm, Length Tailored

Tolerances: OD +/-0.003mm, Wall Thick +/-0.005mm, Length +/-0.05mm

Other: Material, Size, and Surface Can be Customized

Applications: Platinum Substitute, Filament Lead Tube of the Cathode Insulator in X-Ray Tube, Liquid Tantalum Electrolytic Capacitors

Tantalum Tubing Size Ranges

Outer Diameter

 0.30~150.00mm

Wall Thickness

 0.08~5.00mm

Length

<6000mm, Tailored Lengths

Material

 R05200, R05400, R05252, R05255, R05240

Standatd

 ASTM B521

Purity

 99.95% or 99.99%, or Customized

Tantalum Tubing Price Referrences

*Price for reference only. Bulk orders are with factory-direct prices.

Description

Tantalum Tube or Tantalum Pipe is a type of tube made from the rare and highly dense metal tantalum (CAS# 7440-25-7). It is known for its excellent corrosion resistance and good thermal conductivity, making it suitable for various applications, such as heat exchangers, condensers, shell and tube heaters, and high-temperature furnace parts, as well as military satellites, cutting-edge medical technologies, semiconductor and electronics, defense, furnace parts, chemical processing equipment, and medical applications.

Tantalum finds versatile applications in fabricating both welded and seamless tubes/pipes. Producing seamless tantalum tubes/pipes involves techniques such as extrusion, tube reduction, or deep drawing using sheet metal. In contrast, welded tantalum tubes/pipes are manufactured by forming a strip, shaping it into a tube, and welding the joint using gas tungsten arc welding. These seamless or welded tubes cater to a broad spectrum of industrial uses.

There are two types of tubes for Tantalum tubes: seamless tubes and welded tubes. The welded tube is recommended for a thin-wall thickness tube, while for a thicker-wall thickness tube, a seamless tube is recommended. For even smaller-sized tubes, Tantalum Capillary is your choice. The outer surface of the Tantalum Tube is polished, with roughness below 3.2um. The inner surface is up to customers’ unique needs.

 

Common Specifications

  • ASTM B521 R05200 » Electron Beam Melted (unalloyed)
  • ASTM B521 R05400 » Powder Metallurgy Grade (unalloyed)
  • ASTM B521 R05252 » Tantalum 2.5% Tungsten Alloy
  • ASTM B521 R02555 » Tantalum 10% Tungsten Alloy
  • ASTM B521 R05240 » Tantalum 40% Niobium Alloy

Available Materials

  • Tantalum
  • Tantalum 2.5% Tungsten
  • Tantalum 7.5% Tungsten
  • Tantalum 10% Tungsten
  • Furnace Grade Tantalum
  • Tantalum 40% Niobium

Physical Property of Tantalum Tube

GradeTensile StrengthYield StrengthElongation in 1″ / 2″ Gage Length
bpsi / MPa, ≥psi / MPa, ≥%, ≥
R0520030000 (207)20000 (138)25
R0540030000 (207)20000 (138)25
R0525240000 (276)28000 (193)20
R0525570000 (481)60000 (414)15
R0524040000 (276)28000 (193)20

Applications

Tantalum Tubes, renowned for their exceptional corrosion resistance and thermal stability, find extensive applications across various industries. Some notable uses include:

In summary, Tantalum Tubes are a critical material in various industries. Their unique properties make them indispensable for applications demanding durability, corrosion resistance, and high performance in challenging environments.

Packaging

Our Tantalum Tube are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.

The Ultimate Guide to Tantalum Tubes and Capillaries: Exploring Applications, Properties, and Manufacturing Processes

Tantalum tubes and capillaries are an essential component in various industries, showcasing their versatility and unique properties. Whether it’s in the medical field, chemical processing, or aerospace, these miniature wonders play a vital role in countless applications. In this ultimate guide, we delve into the world of tantalum tubes and capillaries, exploring their applications, properties, and manufacturing processes.

Known for its exceptional resistance to corrosion and high melting point, tantalum is the go-to material when dealing with aggressive environments and extreme temperatures. Its superb chemical inertness makes it ideal for handling highly reactive substances, while its ductility allows for intricate shaping into tubes and capillaries of various sizes.

We will uncover the extensive range of industries that benefit from tantalum tubes and capillaries, from their contribution to medical device manufacturing to their vital role in analytical instrumentation. Additionally, we will dive into the manufacturing processes involved, shedding light on the intricate techniques used to shape and refine this extraordinary material.

So, join us as we embark on a journey to discover the fascinating world of tantalum tubes and capillaries, uncovering their vast applications, exceptional properties, and the intricate processes that bring them to life.

Table of Contents

Chapter 1

Applications of Tantalum Tubes and Capillaries

Tantalum tubes and capillaries find applications in a diverse range of industries due to their unique properties. In the medical field, these miniature components are used in the production of implantable devices such as pacemakers and hearing aids. The biocompatibility of tantalum ensures that it can be safely integrated into the human body without causing adverse reactions. Tantalum tubes and capillaries also play a crucial role in medical research, particularly in microfluidics and drug delivery systems.

In the chemical processing industry, tantalum tubes and capillaries are highly valued for their resistance to corrosion by aggressive substances. They find applications in the production of various chemicals, including sulfuric acid and hydrochloric acid. Tantalum’s ability to withstand extreme temperatures makes it suitable for use in high-temperature reactors and heat exchangers. Its excellent thermal conductivity ensures efficient heat transfer, making it an ideal material for the production of heat exchanger tubes.

Aerospace is another industry that benefits from tantalum tubes and capillaries. Their exceptional strength and resistance to high temperatures make them suitable for use in aircraft engines and rocket propulsion systems. Tantalum capillaries are used in fuel injection systems, where they deliver precise amounts of fuel to the engines. The lightweight nature of tantalum also contributes to fuel efficiency in aerospace applications.

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Chapter 2

Properties of Tantalum and its Suitability for Tube and Capillary Manufacturing

Tantalum possesses several properties that make it highly suitable for the manufacturing of tubes and capillaries. One of its most notable properties is its exceptional resistance to corrosion. Tantalum can withstand attack from a wide range of corrosive substances, including acids, alkalis, and organic solvents. This resistance to corrosion ensures the longevity and reliability of tantalum tubes and capillaries in aggressive environments.

Furthermore, tantalum has a high melting point of approximately 3,017 degrees Celsius (5,463 degrees Fahrenheit). This property allows tantalum tubes and capillaries to withstand extreme temperatures encountered in various industrial processes. The high melting point ensures that the tubes and capillaries remain structurally stable and do not deform or melt under these conditions.

Another important property of tantalum is its excellent ductility. Tantalum can be easily shaped and formed into tubes and capillaries of various sizes and dimensions. This ductility allows for the production of intricate designs and precise specifications, making tantalum an ideal material for applications that require high precision and tight tolerances.

Additionally, tantalum exhibits low reactivity with most substances, giving it excellent chemical inertness. This property makes it suitable for handling highly reactive and corrosive substances without undergoing chemical reactions or degradation. Tantalum tubes and capillaries can be used to transport and contain such substances safely and reliably. 

Chapter 3

Manufacturing Processes for Tantalum Tubes and Capillaries

The manufacturing of tantalum tubes and capillaries involves several intricate processes to shape and refine the material. The first step in the manufacturing process is the extraction of tantalum ore from mines. Tantalum ore is typically found in countries like Australia, Brazil, and Canada.

Once the tantalum ore is extracted, it undergoes a series of processing steps to obtain tantalum powder. These steps include crushing, grinding, magnetic separation, and chemical treatment. The tantalum powder is then compacted and sintered to form tantalum ingots.

The tantalum ingots are further processed through various machining techniques to produce tubes and capillaries. These techniques include extrusion, drawing, and rolling. Extrusion involves forcing the tantalum material through a die to create tubes of desired shapes and sizes. Drawing involves pulling the tantalum material through a die to reduce its diameter and create capillaries.

After the shaping process, the tantalum tubes and capillaries undergo heat treatment to improve their mechanical properties and remove any residual stresses. This heat treatment process, known as annealing, involves heating the tubes and capillaries to a specific temperature and then slowly cooling them.

Finally, the tantalum tubes and capillaries are subjected to rigorous quality control measures to ensure their dimensional accuracy, surface finish, and overall quality. This includes inspection for defects, such as cracks or surface imperfections, and testing for chemical and mechanical properties.

Chapter 4

Advantages and Disadvantages of Using Tantalum Tubes and Capillaries

Tantalum tubes and capillaries offer several advantages in various applications. The exceptional resistance to corrosion ensures their longevity and reliability in aggressive environments, reducing maintenance and replacement costs. The high melting point of tantalum enables these tubes and capillaries to withstand extreme temperatures, making them suitable for use in demanding industrial processes.

The chemical inertness of tantalum ensures that it can safely handle highly reactive substances without undergoing chemical reactions or degradation. This property makes it an ideal choice for applications in the chemical processing industry. Additionally, the ductility of tantalum allows for the production of tubes and capillaries with precise dimensions and intricate designs, providing versatility in various applications.

However, there are also some disadvantages to consider when using tantalum tubes and capillaries. One major drawback is the high cost of tantalum as compared to other materials. Tantalum is a rare metal, and its scarcity contributes to its higher price point. Additionally, the manufacturing processes involved in shaping tantalum tubes and capillaries can be complex and time-consuming, leading to increased production costs.

Another disadvantage is the relatively low strength of tantalum compared to certain other materials. While tantalum is highly resistant to corrosion and has excellent ductility, it may not possess the same level of strength as other materials in certain high-stress applications. Careful consideration and engineering analysis are necessary to ensure that tantalum tubes and capillaries are suitable for specific load-bearing requirements.

Chapter 5

Factors to Consider When Choosing Tantalum Tubes and Capillaries

When selecting tantalum tubes and capillaries for specific applications, several factors should be taken into consideration. The first factor to consider is the desired dimensions and specifications of the tubes or capillaries. Tantalum tubes and capillaries are available in various sizes and wall thicknesses, and selecting the right dimensions is crucial for the intended application.

Another important factor is the chemical compatibility of tantalum with the substances it will come into contact with. Tantalum is highly resistant to corrosion, but it is still important to ensure that it can withstand the specific chemicals and environments it will encounter. Compatibility testing and consultation with experts can help determine if tantalum is suitable for a particular application.

The temperature range of the application is also a crucial factor to consider. Tantalum’s high melting point makes it suitable for high-temperature applications, but it is important to ensure that the specific temperature requirements are within tantalum’s capabilities. Additionally, the thermal conductivity of tantalum should be taken into account for applications where efficient heat transfer is essential.

Cost considerations are another factor to keep in mind. Tantalum is a relatively expensive material, and the cost of tantalum tubes and capillaries should be weighed against the benefits they provide in the application. In some cases, alternatives may be more cost-effective, depending on the specific requirements and constraints.

Chapter 6

Maintenance and Care of Tantalum Tubes and Capillaries

Proper maintenance and care of tantalum tubes and capillaries are essential to ensure their longevity and optimal performance. Regular inspection should be conducted to check for any signs of corrosion, surface damage, or degradation. Any issues should be addressed promptly to prevent further damage or failure.

Cleaning of tantalum tubes and capillaries should be performed with care to avoid any damage to the surface. Mild cleaning agents and soft brushes or cloths should be used to remove any contaminants or deposits. Harsh chemicals or abrasive cleaning methods should be avoided to prevent scratching or etching of the tantalum surface.

It is important to handle tantalum tubes and capillaries with clean gloves to prevent contamination. Fingerprints or other residues on the surface can potentially lead to corrosion or other issues. Proper storage in a clean and dry environment is also crucial to prevent exposure to moisture or other corrosive substances.

Regular performance monitoring and testing should be conducted to ensure that the tantalum tubes and capillaries are functioning as intended. This may include flow rate measurements, pressure testing, or other relevant performance assessments. Any deviations from expected performance should be investigated and addressed promptly.

Chapter 7

Case Studies: Real-World Applications of Tantalum Tubes and Capillaries

To further understand the practical applications of tantalum tubes and capillaries, let’s explore a few real-world case studies.

  1. In the medical field, tantalum capillaries are used in microfluidic devices for drug delivery systems. These capillaries enable the precise control and delivery of medications, ensuring accurate dosages and reducing the risk of errors. The biocompatibility of tantalum ensures that these capillaries can be safely integrated into the human body without causing adverse reactions.
  1. In the chemical processing industry, tantalum tubes are used in the production of sulfuric acid. Tantalum’s exceptional resistance to corrosion by sulfuric acid ensures the longevity and reliability of the tubes in this demanding environment. The tubes also withstand the high temperatures encountered during the production process.
  1. In aerospace applications, tantalum capillaries are used in fuel injection systems for aircraft engines. These capillaries deliver precise amounts of fuel to the engines, ensuring efficient combustion and optimal performance. Tantalum’s resistance to high temperatures and its lightweight nature contribute to fuel efficiency and overall aircraft performance.

These case studies highlight the diverse applications and benefits of tantalum tubes and capillaries in various industries. From medical devices to chemical processing and aerospace, tantalum proves to be a valuable material for critical applications.

Chapter 8

Conclusion: The Future of Tantalum Tubes and Capillaries in Various Industries

Tantalum tubes and capillaries continue to play a vital role in countless industries, thanks to their exceptional properties and versatility. From their contribution to medical device manufacturing to their use in chemical processing and aerospace, these miniature wonders provide unique solutions to complex challenges.

The future of tantalum tubes and capillaries looks promising, with ongoing advancements in manufacturing techniques and increasing demand from various industries. As technology evolves and new applications emerge, tantalum will continue to be at the forefront of innovation, providing reliable and efficient solutions for handling aggressive environments and extreme temperatures.

So, whether you are in the medical field, chemical processing industry, or aerospace, tantalum tubes and capillaries offer a world of possibilities. Their exceptional resistance to corrosion, high melting point, and ductility make them an ideal choice for critical applications. As we dive deeper into the fascinating world of tantalum, we uncover the endless opportunities and benefits it brings to countless industries.

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