Main introduction of niobium alloy tubes
Niobium and niobium alloy tubes have the characteristics of high melting point, corrosion resistance, good cold processing performance, etc. They are widely used in the chemical industry, electronics industry, aviation and aerospace industry, mainly used to make high-pressure sodium lamps, structural materials of aviation and aerospace engines, reaction vessels of chemical processes, heat exchanger tubes, reactor internal components and sheath materials, etc. Adding zirconium to niobium can significantly improve the material's oxidation resistance and strength. At present, niobium-zirconium alloys are made into capillaries to supply the sodium lamp manufacturing industry.
Composition parameters of niobium tubes
| Recrystallization | 95%min |
| Grain size | ASTM 4 or finer |
| Surface finish | 16Rms max. or Ra 0.4 ( RMS64 or better) |
| Flatness | 0.1mm or 0.15% max |
| Tolerance | +/-0.010" on all dimensions |
Certifications and services we can provide
1. Product quality certificate, original Zhenan product test report;
2. Meet various packaging requirements of customers
3. If the customer raises an objection within 30 days after receiving the goods, we will provide you with return and exchange services
4. The fastest delivery speed
5. Free samples
Niobium tube professional manufacturer - Zhenan
We are an enterprise specializing in the research, development, production and sales of rare metal tungsten, molybdenum, tantalum, niobium and other metal materials and their alloy products, such as rods, plates, wires, tubes, rings, foils, crucibles, boats, targets, heating elements, screws, nuts, heavy hammers, heat shields, molybdenum furnaces, processed parts and other products.
Visits of buyers and company environment photos
We can provide you with free samples, manuals, laboratory test reports, industry reports, etc. Welcome to visit our factory and company.