Tantalum Rods Manufacturer

Astec Tubes is a prominent producer, distributor, and exporter of Tantalum Rods in Mumbai, India. We produce these Tantalum Rods utilizing the best quality raw materials and cutting-edge machinery under the supervision of our expert team and in accordance with globally recognized quality standards. We manufacture Tantalum Round Bars in a variety of sizes, thicknesses, and configurations, as well as to custom specifications based on our customers' needs, at the most competitive rates.

Tantalum Rods have various properties such as strong strength, high corrosion resistance, oxidation resistance, high density, high weldability, acid corrosion resistance, and so on. Tantalum has a high melting point, making it an excellent choice for high-temperature applications.

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Tantalum Round Bars offer a number of distinguishing characteristics that have led to their growing use in a variety of applications. It is a very stable metal that is resistant to chemical deterioration at temperatures below 302 degrees F. In addition when exposed to air and moisture, it exhibits excellent levels of corrosion resistance. Tantalum Rods offer superior resistance to many offshore oil and gas atmospheres, as well as resistance to a wide range of acid environments, as they are highly resistant to oxidizing acids, have beneficial resistance to reducing acids, and provide high resistance to most acids at lower concentrations and temperatures.

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Tantalum Rods are used in four areas, including high-temperature applications like aviation engines, electrical devices like capacitors, surgical implants, and treating corrosive chemicals. Tantalum Round Bars are highly resistant to corrosion and nearly immune to chemical attack; as a result, they have been employed in the chemical industry, for example, as heat exchangers in boilers where strong acids are vaporized. Tantalum Rods are used in a broad range of sectors, including aerospace, automotive, chemical processing, desalination plants, construction, hydrocarbon processing, marine industry, pharmaceutical sector, energy production, and so on.

We at Astec Tubes strive to provide only the highest quality Tantalum Rods suited for usage in a variety of industries. As a result, before final delivery, we do extensive testing on our Rods. Among the tests are 100% radiography, raw material testing, intergranular corrosion testing, chemical analysis, and Positive Material Identification testing.

What are the properties of Tantalum Rods?

Tantalum Bars have a high melting point of around 3017 °C, high density, high corrosion resistance, high thermal conductivity, & a low coefficient of thermal expansion. They also have excellent biocompatibility & are non-toxic, making them suitable for use in medical applications.

How are Tantalum Rods used?

High-Density Tantalum Bars are used in a wide variety of applications due to their unique properties. They are used in the chemical and petrochemical industries, in aerospace and defense, in electronic components, and in medical implants such as orthopedic devices.

Are Tantalum Rods heat-resistant?

Tantalum Rodsis a refractory metal, which means that it has a high melting point and is resistant to heat. The melting point of tantalum is around 2996°C (5463°F), which is much higher than that of common metals such as steel & aluminum. This high melting point, combined with its excellent heat resistance, makes tantalum an ideal material for high-temperature applications.

Specification :EN, DIN, JIS, ASTM, BS, ASME, AISI

Standard Specification : ASTM B365 / ASME SB365

Size : 15NB to 150NB IN

Diameter : 3.17mm to 350mm diameter

Length : 100 mm to 3000 mm Long & Above

Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements

Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish

Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc

Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline

Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished

Tantalum Round Bars/Rods

Tantalum Round Bars/Rods

Tantalum Square Bars/Rods

Tantalum Square Bars/Rods

Tantalum Hex Bars/Rods

Tantalum Hex Bars/Rods

Tantalum Flat Bars/Rods

Tantalum Flat Bars/Rods

Tantalum Rectangular Bars/Rods

Tantalum Rectangular Bars/Rods

Tantalum Forged Bars/Rods

Tantalum Forged Bars/Rods

Tantalum (Ta-2.5W/Ta-10W) Bars Equivalent Grades

Tantalum - R05200 / R05400 / R05255 / R05252 / R05240
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Tantalum Rods Chemical Composition

Element R05200 (%,Max) R05400 (%,Max)
C 0.01 0.01
O 0.015 0.03
N 0.01 0.01
H 0.0015 0.0015
Fe 0.01 0.01
Mo 0.02 0.02
Nb 0.1 0.1
Ni 0.01 0.01
Si 0.005 0.005
Ti 0.01 0.01
W 0.05 0.05

Tantalum Rods Mechanical Properties

 Grade Tensile strength, psi (MPa), ≥ Yield strength, psi (MPa), ≥ Elongation in 1 inch gage length, %, ≥
 RO5200/RO5400  25000 (172)  15000 (103)  25
 RO5252  40000 (276)  28000 (193)   20
 RO5255  70000 (482)  55000 (379)  20
 RO5240  35000 (244)  15000 (103)  25

Types of Tantalum Bars / Rods

Tantalum Rods Applications

  • Petrochemicals
  • Gas Processing
  • Chemical Equipment
  • Off-Shore Oil Drilling Companies
  • Pharmaceutical Equipment
  • Pulp & Paper Industry
  • Sea Water Equipment
  • Power Generation