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Home > Niobium Pipes
Samia Pipes and Tubes, a reliable manufacturer and supplier based in Tunis, Tunisia, offers premium-quality Niobium Pipes engineered for high-performance and specialized industrial applications. Known for their exceptional resistance to corrosion, high melting point, and excellent strength at elevated temperatures, niobium pipes are produced using advanced manufacturing techniques to ensure dimensional accuracy and purity. Samia Pipes and Tubes follows strict quality standards to deliver pipes with consistent performance, smooth finishes, and long service life. These pipes are ideal for industries requiring superior thermal stability, chemical resistance, and reliability under extreme operating conditions.
Niobium pipes are manufactured from high-purity niobium metal, typically containing over 99% niobium, with controlled trace elements to enhance performance. This composition provides excellent resistance to acids, alkalis, and oxidation at high temperatures. Mechanically, niobium exhibits good tensile strength, high ductility, and outstanding creep resistance. It maintains structural stability under thermal stress and offers excellent formability and weldability. These properties make niobium pipes suitable for demanding applications involving extreme heat, pressure, and corrosive environments.
| Density | 8.57 g/cm3 |
| Melting Point | 2468 ℃ |
| Boiling Point | 4742 ℃ |
| Thermal Conductivity | 0.537 W/cm/K @ 298.2 K |
| Electrical Resistivity | 12.5 microhm-cm @ ℃ |
| Electronegativity | 1.6 Paulings |
| Specific Heat | 0.064 Cal/g/K @ 25 ℃ |
| Heat of Fusion | 6.5 Cal/gm mole |
| Chemistry% | ||||||||||||
| Grade | Chief | Impurities max | ||||||||||
| Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | |
| Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0. 004 | 0.002 | 0.07 | 0.010 | 0.004 | 0.0012 | 0.002 |
| Nb2 | Remainder | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0 .004 | 0.10 | 0.015 | 0.01 | 0.0015 | 0.01 |
| Special requirements to be agreed on by the supplier and buyer of negotitations | ||||||||||||
| Grade(UNS) | Annealed | ||
| Tensile strength min, psi (MPa) | Yield strength min, psi (MPa) | Elongation min, % (1 inch gage length) | |
| R04200 | 18000 (125) | 10500 (73) | 25 |
| R04210 Welded | 18000 (125) | 8500 (59) | 25 |
| R04210 Seamless | 18000 (125) | 10500 (73) | 25 |
| R04251 | 28000(195) | 18000(125) | 20 |
| R04261 | 28000(195) | 18000(125) | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Niobium Pipes from Samia Pipes and Tubes guarantees you receive high-quality products tailored for demanding industrial applications. Samia specializes in manufacturing niobium pipes that offer exceptional corrosion resistance, durability, and high-temperature performance, making them ideal for use in aerospace, chemical processing, and medical fields. With a strong commitment to rigorous quality standards, Samia ensures each pipe meets industry specifications for reliability and safety. Their customer-focused approach includes customized solutions, timely delivery, and competitive pricing, establishing Samia as your trusted partner for all niobium pipe needs. Experience superior quality and service with Samia Pipes and Tubes.
Samia Pipes and Tubes, one of the largest suppliers of Niobium Pipes in Tunis, Tunisia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Niobium Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
Niobium pipes are widely used in industries where high-temperature strength and corrosion resistance are critical. They are commonly applied in aerospace components, nuclear reactors, and high-performance heat exchangers. In the chemical processing industry, niobium pipes are used for handling aggressive acids and corrosive fluids. They are also utilized in electronics, superconducting systems, and medical equipment due to their purity and stability. Additionally, niobium pipes find applications in research laboratories and advanced manufacturing sectors where precision, reliability, and resistance to extreme conditions are essential.
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