TA 1729 R05255 (Ta 10W) Tantalum Alloy Pipes
At ASC LLP, we pride ourselves on offering top-tier products to meet the diverse needs of our clients. One such product is our TA 1729 R05255 (Ta 10W) Tantalum Alloy Pipes. Known for their exceptional properties and advantages, these pipes are a preferred choice in various high-performance applications. This page provides an in-depth overview of TA 1729 R05255 (Ta 10W) Tantalum Pipes, including their properties, advantages, and typical applications.
What are TA 1729 R05255 (Ta 10W) Tantalum Pipes?
TA 1729 R05255 (Ta 10W) Tantalum Pipes are made from a high-performance tantalum alloy consisting of 10% tungsten. This specific alloy, designated as R05255 (Ta 10W), is renowned for its excellent corrosion resistance, high melting point, and remarkable durability. These properties make it ideal for use in highly corrosive environments and applications that require robust materials capable of withstanding extreme conditions.

Properties of Tantalum TA 1729 R05255 (Ta 10W) Pipes
- Corrosion Resistance: TA 1729 R05255 (Ta 10W) Tantalum Pipes exhibit excellent resistance to corrosion, even in highly acidic and oxidizing environments. This makes them ideal for use in chemical processing industries where exposure to corrosive chemicals is common.
- High Melting Point: With a melting point of approximately 2996°C (5425°F), these pipes can operate in extremely high-temperature conditions without losing their structural integrity.
- Mechanical Strength: The addition of 10% tungsten to the tantalum alloy enhances its mechanical strength, making the pipes more robust and resistant to deformation under stress.
- Ductility and Malleability: Despite their high strength, these pipes retain excellent ductility and malleability, allowing for easy fabrication and installation.
- Thermal Conductivity: TA 1729 R05255 (Ta 10W) Tantalum Pipes have good thermal conductivity, making them suitable for applications involving heat transfer.
Advantages of TA 1729 R05255 (Ta 10W) Tantalum Pipes
- Extended Service Life: Due to their superior corrosion resistance and mechanical strength, TA 1729 R05255 (Ta 10W) Tantalum Pipes offer a longer service life compared to other materials, reducing the need for frequent replacements.
- Cost-Effective: Although tantalum pipes may have a higher initial cost, their durability and low maintenance requirements make them a cost-effective solution in the long run.
- Safety and Reliability: These pipes provide a safe and reliable option for transporting hazardous materials, minimizing the risk of leaks and failures.
- Versatility: The exceptional properties of TA 1729 R05255 (Ta 10W) Tantalum Pipes make them suitable for a wide range of applications, including chemical processing, pharmaceutical production, nuclear reactors, and aerospace components.
- Environmental Resistance: These pipes can withstand extreme environmental conditions, including high radiation and corrosive atmospheres, ensuring optimal performance in critical applications.


Schedule and Size Chart
Schedule | Nominal Pipe Size (NPS) | Outside Diameter (OD) | Wall Thickness | Inside Diameter (ID) |
10 | 1/2″ | 0.840″ | 0.065″ | 0.710″ |
40 | 1/2″ | 0.840″ | 0.109″ | 0.622″ |
80 | 1/2″ | 0.840″ | 0.147″ | 0.546″ |
10 | 1″ | 1.315″ | 0.065″ | 1.185″ |
40 | 1″ | 1.315″ | 0.133″ | 1.049″ |
80 | 1″ | 1.315″ | 0.179″ | 0.957″ |
10 | 2″ | 2.375″ | 0.083″ | 2.209″ |
40 | 2″ | 2.375″ | 0.154″ | 2.067″ |
80 | 2″ | 2.375″ | 0.218″ | 1.939″ |
Mechanical Properties Chart
Property | Value |
Tensile Strength | 690 MPa (100 ksi) |
Yield Strength (0.2%) | 415 MPa (60 ksi) |
Elongation | 20% |
Hardness (HV) | 200-220 |
Modulus of Elasticity | 186 GPa |
Density | 16.6 g/cm³ |
Specifications Chart
Specification | Details |
UNS Number | R05255 |
Alloy Designation | TA 1729 (Ta 10W) |
ASTM Specification | B521 |
Pipe Schedule | 10, 40, 80 |
Manufacturing Process | Seamless/Welded |
Available Sizes | 1/2″ to 2″ NPS |
Standard Length | 6 meters (20 feet) |
End Finish | Plain Ends, Beveled Ends, Threaded Ends |
Chemical Composition Chart
Element | Composition (%) |
Tantalum | 90% |
Tungsten | 10% |
Impurities | ≤ 0.02% |
Physical Properties Chart
Property | Value |
Melting Point | 2996°C (5425°F) |
Density | 16.6 g/cm³ |
Electrical Resistivity | 13.0 µΩ·cm |
Thermal Conductivity | 54 W/m·K |
Coefficient of Thermal Expansion | 6.3 µm/m·K |
Modulus of Elasticity | 186 GPa |
Application Chart
Industry | Application |
Chemical Processing | Piping systems for handling corrosive chemicals and acids. |
Pharmaceutical | Manufacturing equipment where high purity is required. |
Nuclear | Components in nuclear reactors and radiation shielding. |
Aerospace | High-temperature and high-strength components. |
Heat Exchangers | Efficient heat transfer in corrosive environments. |
Electronics | Manufacturing equipment for semiconductor production. |
Medical | Implants and surgical instruments requiring high biocompatibility. |
Why Choose ASC LLP as your exporter for TA 1729 R05255 (Ta 10W) Tantalum Pipes?
At ASC LLP, we are committed to providing our customers with the highest quality alloy solutions. Our TA 1729 R05255 (Ta 10W) Tantalum Pipes are manufactured to meet stringent industry standards, ensuring reliable performance and long-lasting durability. We offer a wide range of sizes and specifications to meet the unique needs of our clients.
Our team of experts is dedicated to providing exceptional customer service, technical support, and on-time delivery. Whether you need standard sizes or custom solutions, we have the expertise and resources to meet your requirements.
At ASC LLP, we are committed to providing high-quality materials to meet the specific needs of our clients. Our TA 1729 R05255 (Ta 10W) Tantalum Pipes offer unparalleled performance in a wide range of applications, thanks to their exceptional properties and advantages. Whether you are in the chemical processing, semiconductor, medical, aerospace, or any other industry requiring reliable and durable piping solutions, TA 1729 R05255 (Ta 10W) Tantalum Pipes are an excellent choice.
Global Reach
Amardeep Steel Centre boasts a robust global presence, committed to delivering unparalleled service and quality to clients around the world. Our dedication to prompt delivery and exceptional customer care sets us apart in the industry. Major corporations across the USA, Europe, Asia, and other regions place their trust in our high-quality TA 1729 R05255 (Ta 10W) Tantalum Alloy Pipes. This widespread trust underscores our reputation for reliability and excellence. By consistently meeting and exceeding the expectations of our international clientele, we continue to solidify our position as a leader in the global steel market.

Countries We Export To
UNITED STATES, EUROPE, UK, UAE, SAUDI ARABIA, OMAN, KUWAIT, JORDAN, QATAR, INDONESIA, MALAYSIA, BRAZIL, SPAIN, ITALY, FRANCE, GERMANY, BAHRAIN, SRI LANKA, AZERBAIJAN, AUSTRALIA, AUSTRIA, PHILIPPINES, TURKEY, RUSSIA, IRAN, IRAQ, CANADA, KOREA, JAPAN, YEMEN, FINLAND, ZIMBABWE, HUNGARY, PORTUGAL, VIETNAM, MOROCCO, THAILAND, SOUTH AFRICA, MEXICO, SINGAPORE, GREECE, KUWAIT, POLAND, NEW ZEALAND, SWEDEN, SWITZERLAND, BELGIUM, BHUTAN, BANGLADESH, TAIWAN, ROMANIA, CAMBODIA, KAZAKHSTAN, AFGHANISTAN.