Tantalum Round Bars are cylindrical metal rods made from tantalum, a rare and corrosion-resistant element. Tantalum is known for its high melting point, excellent conductivity, and resistance to corrosion by acids. These properties make tantalum round bars suitable for various demanding applications, particularly in industries such as electronics, aerospace, chemical processing, and medical technology.
One of the key characteristics of tantalum is its exceptional resistance to corrosion, even in aggressive environments. This corrosion resistance is due to the formation of a stable oxide layer on the surface of the metal, which acts as a protective barrier. This makes tantalum round bars ideal for use in corrosive chemical processing applications, where materials are exposed to harsh acids and other corrosive substances.
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The high melting point of tantalum, which exceeds 3,000 degrees Celsius (5,432 degrees Fahrenheit), makes it suitable for applications that involve extreme temperatures. This property is particularly advantageous in aerospace and aviation industries, where components may be subjected to high temperatures during operation.
Tantalum Round Bars are also widely used in the electronics industry. Tantalum capacitors, for example, are essential components in electronic devices such as smartphones, computers, and medical equipment. These capacitors are known for their high capacitance, stability, and reliability, making them crucial for the proper functioning of electronic circuits.
In the medical field, tantalum is used in the manufacturing of medical implants, such as bone screws and plates. Tantalum's biocompatibility, corrosion resistance, and ability to promote osseointegration make it a suitable material for implants that come into contact with bodily fluids and tissues.
The production of tantalum round bars involves processes such as extraction, purification, and fabrication. Tantalum is often sourced from tantalite ore and then processed through methods like solvent extraction and ion exchange. After purification, tantalum can be shaped into round bars through processes like forging or extrusion.
ASTM B365/ ASME SB365
EN, DIN, JIS, ASTM, BS, ASME, AISI
0.125" (3.18mm)~2.5" (63.5mm)
3.17 MM TO 350 MM DIA
1 to 6 Meters, Custom Cut Lengths
Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black
Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished
Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc.
STANDARD UNS |
R05200 | R05400 | R05255 | R05252 | R05240 |
Grade | C | O | N | H | Fe | Mo | Nb | Ni | Si | Ti | W |
Tantalum | 0.01 max | 0.015 max | 0.01 | 0.0015 max | 0.01 max | 0.02 | 0.1 max | 0.01 max | 0.005 max | 0.01 | 0.05 |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
Tantalum | 16.6 g/cc | 3290 K, 2996°C, 5462°F | 285 M Pa (41 ksi) | 170 M Pa (25 ksi) | 30% |
Oil & Gas Industrires
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Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
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Piping Systems
Refining Industry
Food Processing Industry
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Power Plant Industry
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