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Home > Niobium Pipes
Nestled in the vibrant industrial landscape of Kinshasa, Congo, Wissa Pipes stands as a trusted local source for exceptional niobium piping solutions. We understand that advanced projects demand materials of the highest integrity, which is why we are dedicated to supplying niobium pipes that meet rigorous international standards. Our commitment lies not just in manufacturing, but in building lasting partnerships by providing reliable, high-performance materials that form the crucial backbone of demanding applications in technology, research, and industry, right from the heart of Africa.
The strength of our niobium pipes comes from their remarkable composition, which is predominantly pure niobium, often graded as R04200. This exceptional metal offers a unique combination of properties that make it incredibly valuable. It maintains excellent ductility and toughness, even at cryogenic temperatures, and possesses a high melting point. Furthermore, its inherent resistance to corrosion by many aggressive acids and chemicals ensures long-term reliability and performance in the most challenging environments, making it a truly versatile engineering material.
| 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 Wissa Pipes and Tubes guarantees you receive high-quality products tailored for demanding industrial applications. Wissa 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, Wissa ensures each pipe meets industry specifications for reliability and safety. Their customer-focused approach includes customized solutions, timely delivery, and competitive pricing, establishing Wissa as your trusted partner for all niobium pipe needs. Experience superior quality and service with Wissa Pipes and Tubes.
Wissa Pipes and Tubes, one of the largest suppliers of Niobium Pipes in Kinshasa, Thailand, 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 Wissa Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@wissapipes.com.
Niobium Pipes are extensively utilized in the aerospace and nuclear sectors because they can endure extreme heat and radiation. They’re also used in chemical processing facilities to handle highly corrosive acids like hydrofluoric acid. In the electronics field, they find applications in superconducting technologies and capacitor components. Furthermore, Niobium Pipes are employed in medical devices, particle accelerators, and cutting-edge engineering projects. With their superb corrosion resistance, lightweight characteristics, and unique performance, Niobium Pipes are an essential choice for high-tech and specialized industrial applications.
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