Marsh Nickel Alloys is a leading manufacturer and supplier of Tantalum R05240 Bars in Canberra, Australia. Our Tantalum R05240 Bars are known for their exceptional purity, high melting point, and outstanding resistance to corrosion, making them ideal for use in highly specialized and demanding applications. These bars are perfect for industries such as electronics, chemical processing, and aerospace, where reliability and performance are critical. With a strong commitment to quality and precision,Marsh Nickel Alloys ensures that each Tantalum R05240 Bar meets rigorous international standards, providing reliable solutions for your most challenging industrial needs. Trust us for your Tantalum R05240 Bars and experience the excellence of our high-performance products.
| Diameter | 1 inch ~ 8 inch |
| Length | < 10 feet |
| Material | Pure tantalum: R05200, R05400; |
| Tantalum Niobium Rod / Bar R05240 (Ta-40Nb); | |
| Tantalum Tungsten Rod / Bar R05252 (Ta-2.5W), R05255 (Ta-10W). | |
| Standard | ASTM B 365-98 |
| Purity | ≥99.95% |
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 |
These Tantalum R05240 Bars are made from tantalum with a small addition of tungsten—typically around 2.5%—which boosts their strength and thermal stability while keeping their excellent corrosion resistance intact. This alloy is known for its remarkable resistance to strong acids, including hydrochloric and sulfuric acids, even at high temperatures. It features a high melting point, superior mechanical strength, and great formability. The inclusion of tungsten enhances hardness and creep resistance, making these bars suitable for high-stress environments. Each bar is meticulously manufactured and tested to guarantee dimensional accuracy, a fine surface finish, and consistent metallurgical integrity.
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Tantalum R05240 Bars find extensive use in industries that require exceptional corrosion and heat resistance. In the chemical sector, they are utilized for heat exchangers, reactor linings, and acid-resistant components. The aerospace industry relies on them for high-temperature and high-stress parts due to their mechanical stability. In electronics, they are essential for capacitors, sputtering targets, and semiconductor manufacturing. The medical field benefits from their biocompatibility, making them ideal for surgical instruments and implants. Additionally, these bars are employed in laboratory and furnace equipment, showcasing their versatility and reliability across various applications.
