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Al Vishwas Nickel Alloys, headquartered in Dubai, UAE, is a highly regarded manufacturer and supplier of premium **Tantalum Round Bars**. They serve industries that require exceptional corrosion resistance and high-performance materials. With a keen emphasis on precision engineering and adherence to international standards, the company manufactures tantalum bars renowned for their purity, strength, and reliability. Their advanced manufacturing methods ensure uniform dimensions, an excellent surface finish, and trustworthy mechanical properties. Al Vishwas Nickel Alloys is committed to delivering customized solutions, expert technical assistance, and on-time deliveries, positioning them as a reliable partner for customers in chemical processing, electronics, aerospace, and other demanding industrial fields.
Tantalum Round Bars are manufactured mainly from high-purity tantalum, frequently surpassing 99.9%, containing just trace levels of impurities such as oxygen, nitrogen, and carbon to guarantee superior performance. Tantalum is recognized for its exceptional resistance to corrosion, particularly toward acids, and it stays stable even under high temperatures. In terms of mechanical properties, these bars demonstrate outstanding ductility, notable tensile strength, and strong toughness, even in the most demanding environments. Their minimal thermal expansion, elevated melting point, and dependable formability make them ideal for applications demanding durability, structural integrity, and enduring performance under extreme chemical and thermal conditions.
| Standard : | ASTM B365 / ASME SB365, As per ASTM B365-98 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI, ASTM, ASME |
| Size : | Dia3-120mm |
| Length : | 3 meter, Size: 1/2 inch |
| Form: | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Finish : | Cold drawn, Bright drawn, Centreless ground, Cold finished, Peeled and turned, Smooth turned, Slit rolled edge, Hot finished, Hot rolled, Rough turned/peeled, Peeled and reeled |
| Materials Grades : | RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W), R05240 |
| Designation | Chief component | Elements maxmium % | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Rem | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Ta2 | Rem | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| TaNb3 | Rem | 3.5 | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| TaNb20 | Rem | 17.023.0 | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.02 | 0.01 | 0.0015 | 0.01 | |
| Ta2.5W | Rem | 0.005 | 0.003 | 0.002 | 3.0 | 0.006 | 0.002 | 0.04 | 0.015 | 0.005 | 0.0015 | 0.006 | |
| Ta10W | Rem | 0.005 | 0.003 | 0.002 | 11 | 0.006 | 0.002 | 0.04 | 0.015 | 0.005 | 0.0015 | 0.006 | |
| Type | Ultimate Tensile Strength min.psi (Mpa) | Yeild Strength min.psi (Mpa) | Elongation, % (min) |
|---|---|---|---|
| R05200 / R05400 | 25,000(172) | 15,000(103) | 25 |
| R05252 | 40,000(276) | 20,000(138) | 20 |
| R05255 | 70,000(482) | 55,000(379) | 20 |
| R05240 | 35,000(241) | 15,000(103) | 25 |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Tantalum Round Bar in Dubai, UAE, delivering the most advanced solutions for every piping requirement you have. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready to ship. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
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**Tantalum Round Bars** are essential in sectors requiring outstanding corrosion resistance, purity, and thermal stability. Within the chemical processing industry, they see frequent use in acid-handling equipment, heat exchangers, reactors, and piping systems. The electronics sector relies on tantalum for capacitors, semiconductor components, and sputtering targets. In aerospace and defense, tantalum bars serve in high-temperature parts, turbine components, and specialized alloys.
