Tantalum Pipes & Tubes are designed for harsh conditions and high-temperature applications where high corrosion resistance and high material reliability is needed. Resistant to mineral acids, chlorine containing media and aggressive chemicals; good for process equipment. They are produced in commercially pure tantalum and alloyed grades and can be seamless or welded, with various thicknesses and sizes. A variety of chemical processing equipment, pharmaceutical systems, heat exchanger equipment, and reactive process piping are manufactured from tantalum tubing. Specifications ASTM B521 / ASME SB521 can be followed as per project requirement, material certificate and traceability can be provided for critical application. Amardeep Steel Centre LLP is a renowned manufacturer and supplier of Tantalum Pipes & Tubes and other tantalum products in India and other parts of the world.
Technical Data
Specifications of Tantalum Pipes & Tubes
Attribute | Specification Range & Technical Capability |
|---|---|
Governing Standards | ASTM B521 / ASME SB521 (Seamless and Welded Tantalum & Tantalum Alloy Tubes) |
Purity Levels | 99.95% (Commercial High Purity) up to 99.99% (Electronic / High-Purity Grade) |
Standard Material Grades | UNS R05200 (Vacuum-Arc Melted), UNS R05400 (Powder-Metallurgy Consolidated) |
Alloyed Material Grades | UNS R05252 (Ta2.5W), UNS R05255 (Ta10W), UNS R05240 (Ta-40Nb) |
Outer Diameter (OD) | 1.0 mm to 150.0 mm (Custom non-standard diameters available upon request) |
Wall Thickness Range | 0.2 mm to 5.0 mm |
Overall Length Range | 200 mm to 6,000 mm (Straight lengths or continuous coils for specialized instrumentation) |
Construction Types | Seamless (cold drawn from heavy-walled hollows) or Welded (automated GTAW / TIG) |
Surface Finish Conditions | Bright annealed, pickled, mechanically polished, or cold-drawn matte finish |
Quality Testing & Inspection | Hydrostatic testing, pneumatic testing, Eddy Current (NDT), ultrasonic testing, flare/flattening |
Chemical Compositions of Tantalum Pipes & Tubes
Grade | Ta % | Nb % | O % | Fe % |
|---|---|---|---|---|
R05200 | 99.9 Min | — | 0.015 Max | 0.01 Max |
R05400 | Balance | ≤ 0.100% | ≤ 0.030% | ≤ 0.010% |
R05252 | Balance | 2.5 Max | 0.02 Max | 0.02 Max |
Tantalum Pipes & Tubes Mechanical Properties
Grade | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation (%) |
|---|---|---|---|
R05200 | 200 | 300 | 30 |
R05400 | 138 – 140 | 207 – 210 | 28 |
R05252 | 220 | 340 | 25 |
Dimensions and Tolerance Chart of Tantalum Pipes & Tubes
Outside Diameter Band (OD) | OD Tolerance (Permissible Variation) | Wall Thickness Tolerance |
|---|---|---|
1.00 mm to 4.76 mm | ± 0.05 mm | ± 10% |
4.77 mm to 15.87 mm | ± 0.10 mm | ± 10% |
15.88 mm to 38.10 mm | ± 0.15 mm | ± 10% |
38.11 mm to 88.90 mm | ± 0.25 mm | ± 12.5% |
88.91 mm to 150.00 mm | ± 0.40 mm | ± 12.5% |
Different Types of Tantalum Pipes & Tubes

Tantalum ERW Pipe

Tantalum ERW Tube

Tantalum Seamless Pipe

Tantalum Welded Pipe

Tantalum Welded Tube

UNS R05200 Seamless Tube
Tantalum Pipes & Tubes (UNS R05200 / R05400) to ASTM B521 for chemical processing. Severe corrosion resistance with specs & mill test certificates.
Request a QuoteApplications and Industrial Uses of Tantalum Pipes & Tubes
- Chemical Processing Equipment
- Heat Exchangers
- Pharmaceutical Processing Systems
- Chlorine and Acid Handling Systems
- Chemical Reactor Components
- Corrosive Process Piping
- High-Temperature Process Equipment
- Specialty Laboratory Equipment
Frequently Asked Questions
What are Tantalum Pipes & Tubes?
Tantalum Pipes & Tubes are corrosion-resistant components made from tantalum or tantalum alloys for demanding industrial applications.
What are Tantalum Pipes & Tubes used for?
They are used in chemical processing, heat exchangers, pharmaceutical equipment, reactors, and corrosive process piping.
What is ASTM B521 for Tantalum Tubes?
ASTM B521 is a specification covering seamless and welded tantalum and tantalum-alloy tubes.
What grades of Tantalum Tubes are available?
Common grades include commercially pure tantalum such as UNS R05200 and R05400, along with tantalum alloys.
Are Tantalum Tubes resistant to corrosion?
Yes, tantalum tubes provide excellent resistance to many highly corrosive chemicals and acids.
Are Tantalum Pipes & Tubes available in seamless and welded forms?
Yes, tantalum pipes and tubes are available in both seamless and welded constructions.
How are Tantalum Tubes manufactured?
Tantalum Tubes are manufactured using processes such as forming, welding, drawing, and other controlled fabrication methods.
Can Tantalum Tubes withstand high temperatures?
Yes, tantalum has a very high melting point and can perform reliably in many high-temperature industrial environments.
