ASTM B521 R05200 (Ta1) Tantalum Alloy Pipes
At ASC LLP, we are proud to be one of the most trusted suppliers and manufacturers of ASTM B521 R05200 (Ta1) Tantalum Alloy Pipes. These pipes are known for their incredible resistance to corrosion, especially in acidic environments. If you’re in industries like chemical processing, pharmaceuticals, electronics, or aerospace, then Tantalum TA1 pipes might be the perfect solution for your project.
Our pipes meet the ASTM B521 standard and are made using UNS Grade R05200, which is the purest form of Tantalum (Ta1) available. These are ideal for high-performance applications requiring strength, heat resistance, and long-lasting reliability.
What are ASTM B521 R05200 (Ta1) Tantalum Alloy Pipes?
ASTM B521 R05200 (Ta1) Tantalum Alloy Pipes are seamless pipes made from pure tantalum metal (Grade Ta1), following the ASTM B521 standard. The “R05200” grade stands for unalloyed tantalum with high purity. These pipes are typically used in applications where extreme corrosion resistance is required.
The purity of UNS R05200 tantalum ensures it performs exceptionally well in harsh chemicals, including hydrochloric, nitric, and sulfuric acids. It is also highly resistant to high temperatures, making it ideal for heat exchangers, condensers, and furnace components.

Key Features of ASTM B521 Ta1 Tantalum Pipes
- Excellent corrosion resistance: Especially in acidic environments.
- High melting point: Over 3000°C, making it suitable for high-temperature applications.
- Biocompatibility: Non-toxic and suitable for medical applications.
- Ductility: Easy to shape and fabricate.
- Low reactivity: Doesn’t react with most chemicals at room temperature.
Advantages of Choosing ASC LLP as Your Tantalum TA1 Pipe Supplier in Mumbai
- High Purity Materials: We use 99.9% pure tantalum.
- Custom Manufacturing: Pipes tailored to your exact needs.
- Fast Delivery: In India and globally.
- Competitive Pricing: Best price without compromising quality.
- Certified Quality: All pipes are certified to ASTM B521 standards.
- Global Exporter: Supplying to over 70 countries worldwide.
As a Tantalum TA 1 Pipe Manufacturer in India, we pride ourselves on our commitment to quality, service, and reliability.
Types of Tantalum TA1 Pipes Offered
At ASC LLP, we provide a wide range of ASTM B521 Ta Alloy Tubes and Pipes, including:
- Tantalum Seamless Pipes
- Tantalum Welded Pipes
- Heat Exchanger Tubes
- Condenser Pipes
- Custom-length TA1 Tubes
Sizes range from 6mm OD up to 100mm OD, with wall thicknesses from 0.5mm to 10mm or as per customer requirements.


Schedule and Size Chart for ASTM B521 R05200 (Ta1) Tantalum Alloy Pipes
Nominal Pipe Size (NPS) | Outside Diameter (OD) | Schedule 10 (mm) | Schedule 40 (mm) | Schedule 80 (mm) |
1/4″ | 13.72 mm | 1.65 mm | 2.24 mm | 3.02 mm |
1/2″ | 21.34 mm | 1.65 mm | 2.77 mm | 3.73 mm |
1″ | 33.40 mm | 2.77 mm | 3.38 mm | 4.55 mm |
2″ | 60.33 mm | 2.77 mm | 3.91 mm | 5.54 mm |
3″ | 88.90 mm | 3.05 mm | 5.49 mm | 7.62 mm |
4″ | 114.30 mm | 3.05 mm | 6.02 mm | 8.56 mm |
6″ | 168.28 mm | 3.40 mm | 7.11 mm | 10.97 mm |
8″ | 219.08 mm | 3.76 mm | 8.18 mm | 12.70 mm |
Specifications Chart for R05200 Tantalum Pipes
Standard | ASTM B521 |
Material Grade | R05200 (Unalloyed Tantalum – Ta1) |
UNS Number | R05200 |
Product Form | Seamless and Welded Tantalum Pipes and Tubes |
Manufacturing Process | Seamless extrusion, cold rolling, and annealing |
Pipe Condition | Annealed |
Finish | Pickled, Bright Annealed, Polished |
Size Range | OD: 6 mm to 100 mm
Thickness: 0.5 mm to 10 mm |
Length | Single Random, Double Random, or Cut Length |
End Finish | Plain, Beveled, or Threaded Ends |
Physical Properties Chart for UNS Grade R05200 Tantalum (Ta1)
Property | Value |
Density | 16.6 g/cm³ |
Melting Point | 3017 °C (5463 °F) |
Boiling Point | 5458 °C (9856 °F) |
Thermal Conductivity | 57 W/m·K |
Electrical Resistivity | 13.5 μΩ·cm at 20°C |
Coefficient of Expansion | 6.5 x 10⁻⁶ /°C |
Specific Heat | 140 J/kg·K |
Modulus of Elasticity | 186 GPa |
Poisson’s Ratio | 0.34 |
Hardness (Vickers) | ≤ 100 HV (annealed condition) |
Magnetic Properties | Non-magnetic |
Chemical Composition of UNS Grade R05200 Tantalum Pipes
Element | Content (%) |
Tantalum (Ta) | ≥ 99.9 |
Oxygen (O) | ≤ 0.015 |
Nitrogen (N) | ≤ 0.010 |
Hydrogen (H) | ≤ 0.0015 |
Carbon (C) | ≤ 0.010 |
Iron (Fe) | ≤ 0.01 |
Nickel (Ni) | ≤ 0.01 |
Mechanical Properties of ASTM B521 R05200 (Ta1) Pipes
Property | Value |
Tensile Strength | ≥ 207 MPa |
Yield Strength (0.2% offset) | ≥ 138 MPa |
Elongation | ≥ 25% |
Hardness | ≤ 100 HV |
Applications of Tantalum ASTM B521 Grade R05200 Seamless Pipe
Because of their outstanding properties, Tantalum R05200 pipes are widely used in:
- Chemical Processing: Pipes in acid tanks, reactors, and pipelines that handle aggressive chemicals.
- Aerospace: Components exposed to high heat and stress.
- Electronics: Tantalum is used for its conductive and non-reactive properties.
- Medical Equipment: Due to its biocompatibility.
- Pharmaceutical Industry: Equipment handling corrosive substances or high-purity substances.
Why Choose ASTM B521 Ta1 Pipe?
When choosing pipes for extreme environments, the material matters. ASTM B521 Ta1 Pipe provides the perfect balance of strength, purity, and corrosion resistance. This grade, R05200, is the purest commercially available tantalum. It’s manufactured under tight quality controls, ensuring uniformity and long-lasting performance.
If your project requires the best corrosion-resistant metal, look no further than Tantalum TA1 Pipe.
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 ASTM B521 R05200 (Ta1) 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.
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