Basic information of niobium tube
Niobium tube Niobium capillary Pure niobium tube Niobium alloy tube
Specification: Φ≥1mm
Grade:
Pure niobium RO4200, purity 299.95%
Pure niobium RO4210, purity 99.99%
Appearance: The inner and outer surfaces of the tube present a uniform metallic luster, without oxidation, hydrogenation discoloration, scratches, deformation, burrs, etc.
Features: The density of niobium (Niobium) is 8.57g/cm³, the melting point is 2477°C, and the boiling point is 4744°C.
Use: Heat exchanger tubes for heat exchangers in the petrochemical industry, thermometer protection tubes, corrosion-resistant and high-temperature resistant industries, aerospace engines, weapon thrusters, rocket missile liquid bicomponent engines, nuclear reactors, submersibles, gas turbines, automobile engines, diesel engines, high-temperature furnace heating belts, high-temperature molds, high-temperature fixtures and high-temperature crucibles.
Our advantages
Complete variety
High customization efficiency
According to customer needs, choose more efficient processing technology. Spot supply of various metal series products such as niobium, tungsten, molybdenum, tantalum, zirconium, etc., with stable product performance
Strict national standards and more reliable quality
Standardized and fully optimized quality control, ingenious manufacturing technology and processing equipment to ensure product quality, integrate metal manufacturers' reasonable supporting facilities and equipment, and ensure quality
Perfect service system
Guaranteed delivery
7*24 hours response, worry-free after-sales service
Long-term and in-depth cooperation with many well-known logistics in the industry
One-to-one tracking service by dedicated personnel, so that you have no worries
We are your best and most assured choice
1. Professional and timely pre-sales consulting team
2. One-to-one sales support team
3. Professional manufacturing team
4. Butler-style after-sales service team
Visits of buyers and company environment photos


The company relies on sophisticated technology, professional equipment and a group of technicians in the rare metal industry for many years, with excellent products and satisfactory services. After years of unremitting efforts, the company's products have been sold well at home and abroad in South Korea, Japan, Germany, Russia and other countries, and are well received by users. They are listed in the ranks of high-quality suppliers. I believe that our products and services will definitely be recognized and satisfied by you!









