Your Professional Niobium Tube Supplier
Established in July 2023, the company is located in Baoji, Shaanxi Province, a city that accounts for 60% of the world’s titanium production. It is a comprehensive enterprise integrating the production, R&D, and sales of non-ferrous metals. The company's business primarily covers the precision forging of titanium and titanium alloys; the development and production of various titanium products and parts; the production, design, and manufacturing of titanium and nickel chemical equipment; and the distribution of non-ferrous metals such as titanium, nickel, tungsten, molybdenum, tantalum, niobium, and zirconium. The company is particularly well-positioned in the processing of molybdenum, tantalum, and niobium spinning crucibles.
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![Pure Niobium Seamless Pipe]()
Pure Niobium Seamless PipeThis product is a high-purity niobium seamless pipe with a wall thickness of 0.25mm, an inner diameter of 5.76mm, and a length of 1800mm. It is made of high-quality pure niobium (Nb≥99.9%, brand -
![R04210 Niobium Tube]()
R04210 Niobium TubeEach niobium tube is refined by electron beam melting technology, with extremely low impurity content (Ta ≤ 0.3%, Fe ≤ 0.01%, etc.), ensuring excellent performance under extreme conditions. Compared -
![Nb1 Niobium Tube]()
Nb1 Niobium TubeProduct Name:Nb1 Niobium Tubepurity: Nb≥99.95%OD: 0.8 mm-12 mmID: 0.5mm-10mmLength: 50 mm-3000 mmSurface: Polished/pickled/groundMOQ: 10 PCSDelivery: 25 daysCertificates: ISO9001/CE
Why Choose Us
Sales Market
The company obtained ISO 9001:2015 certification in July 2025. We strictly adhere to the ISO 9001 quality management system in daily production and processing, implementing a “zero-defect control standard” throughout the entire smelting, forging, and surface treatment process.
Major Sales Markets
We are based in Shaanxi, China, and since 2023 have been selling to Southeast Asia (30.00%), Northern Europe (30.00%), South America (20.00%), Eastern Europe (10.00%), and Oceania (10.00%).
Certification
In August 2025, the company obtained SGS supplier certification, fully preparing for its subsequent expansion into the European market.
OEM Service
The core of Original Equipment Manufacturer (OEM) services is contract manufacturing tailored to customer requirements, which encompasses end-to-end support ranging from product design to finished product delivery.
Niobium Tube
Niobium tube is a tubular product fabricated from pure niobium (Nb), an elemental transition metal, typically produced in seamless or welded forms to ensure uniformity and structural integrity. Its properties include high strength, ductility, and electrical conductivity, leveraging niobium's atomic characteristics such as oxidation states of +5 or +3.
Products Specification
|
Purity |
Nb1≥99.95% |
|
OD |
0.8mm-12mm, Customizable |
|
ID |
0.5mm-10mm, Customizable |
|
Length |
50mm-3000mm, Customizable |
|
Tensile Strength |
≥340MPa |
|
Melting point |
2468℃ |
|
Density |
8.57g/cm³ |
|
Ra |
≤0.4μm |
|
Elastic Modulus |
105GPa |
Niobium Tube Chemical Composition
|
Material |
Main elements(%) |
Impurities (Maximum %) |
||||||||||
|
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Ta |
O |
C |
H |
N |
|
|
RO4200 |
Remainder |
0.004 |
0.004 |
0.002 |
0.005 |
0.005 |
0.002 |
0.07 |
0.015 |
0.0040 |
0.0015 |
0.003 |
|
RO4210 |
Remainder |
0.01 |
0.01 |
0.005 |
0.02 |
0.01 |
0.004 |
0.10 |
0.02 |
0.01 |
0.0015 |
0.01 |
Niobium Tube/Pipe Specifications and Tolerances
|
Out Diameter (mm) |
Out Diameter Tolerance (mm) |
Wall Thickness Tolerance (mm) |
|
1~20 |
±0.01 |
±5% |
|
20~25 |
±0.05 |
±5% |
|
25~40 |
±0.10 |
±5% |
|
40~60 |
±0.15 |
±5% |
|
60~80 |
±0.20 |
±5% |
|
80~150 |
±0.25 |
±5% |
High Purity: Our niobium tubes are precision manufactured to ensure a high degree of purity to meet various engineering projects that have strict requirements on material purity.
Corrosion Resistance: Niobium tubing exhibits excellent corrosion resistance, making it ideal for manufacturing equipment such as pipes, valves, and reactors in the chemical industry.
High Temperature Stability: Niobium tube has excellent high temperature stability and is suitable for manufacturing high temperature equipment and heat-resistant pipelines to ensure reliability under extreme temperature conditions.
Precision Manufacturing: We offer niobium tubes in a variety of specifications and precision manufacturing to meet our customers’ specific needs in terms of pipe diameter, wall thickness, etc.
Multi-Purpose Applications: Niobium tubes are widely used in electronic devices, semiconductor manufacturing, medical equipment, laboratory equipment and other fields, providing reliable pipeline materials for various engineering projects.
Raw Material: Select high-purity niobium powder.
Powder Metallurgy: Mix with binder and compact into a green billet.
Sintering: High-temperature sintering to remove the binder and increase density.
Drawing: Draw the rod to achieve the desired size and finish.
Heat Treatment: Anneal to relieve stress and enhance properties.
Surface Treatment: Clean and polish the surface.
Cutting & Customization: Cut or customize according to requirements.
Niobium Tube/Pipe Packaging
The Niobium Tube and Niobium Pipe are carefully placed in wooden cases or cartons with additional support from soft materials to prevent any shifting during transportation. This packaging method guarantees the integrity of the products throughout the delivery process.
Certificates
FAQ
As one of the most professional niobium tube manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale cheap niobium tube in stock here and get quotation from our factory. Customized orders are welcome.
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