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Santner Nickel Alloys, based in Hamilton, New Zealand, is a well-respected manufacturer and supplier of top-notch **Tantalum Round Bars**. They cater to industries that demand outstanding corrosion resistance and high-performance materials. With a strong focus on precision engineering and a commitment to international standards, the company produces tantalum bars that are celebrated for their purity, strength, and reliability. Their cutting-edge manufacturing processes guarantee consistent dimensions, a superb surface finish, and dependable mechanical properties. Santner Nickel Alloys is dedicated to offering tailored solutions, expert technical support, and timely deliveries, making them a trusted partner for clients in chemical processing, electronics, aerospace, and other challenging industrial sectors.
**Tantalum Round Bars** are made primarily from high-purity tantalum, often exceeding 99.9%, with only trace amounts of impurities like oxygen, nitrogen, and carbon to ensure top performance. Tantalum is known for its remarkable corrosion resistance, especially against acids, and it remains stable even at high temperatures. Mechanically, these bars showcase excellent ductility, impressive tensile strength, and robust toughness, even in the harshest environments. Their low thermal expansion, high melting point, and reliable formability make them perfect for applications that require durability, structural integrity, and long-lasting performance in 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 Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Tantalum Round Bar in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
**Tantalum Round Bars** play a crucial role in industries that need exceptional corrosion resistance, purity, and heat stability. In the chemical processing field, they are commonly used in acid-handling equipment, heat exchangers, reactors, and piping systems. The electronics sector depends on tantalum for capacitors, semiconductor components, and sputtering targets. In aerospace and defense, tantalum bars are utilized for high-temperature parts, turbine components, and specialized alloys.
