Capillary thin-walled tantalum tube

Tantalum tubing is a rare metal pipe made from high-purity tantalum ( R05200, R05400) or tantalum-tungsten alloy through extrusion, rolling, drawing, heat treatment, and finishing.

Tantalum itself possesses extremely high melting points, strong corrosion resistance, excellent plasticity and weldability. The resulting tubing has thin, uniform walls, is pressure- and high-temperature resistant, making it a key corrosion-resistant material in high-end chemical, vacuum, medical, and precision equipment.

Main Properties:
Density: 16.7 g/cm³
Melting Point: 2996℃
Corrosion Resistance: Resistant to aqua regia, hydrochloric acid, nitric acid, dilute sulfuric acid, and strong alkalis at room temperature; extremely low corrosion rate.
Good Plasticity: Can be bent, flared, welded, and polished.
Excellent Biocompatibility, Non-magnetic, Resistant to High-Temperature Creep
Common Specifications:
Outer Diameter: Φ3mm～Φ100mm
Wall Thickness: 0.5mm～5mm
Length: 500mm～3000mm, can be cut to length.
State: Annealed soft state, chilled hard state Surface Conditions: Pickled, Bright, Polished
II. Main Applications
Chemical Corrosion Protection
Heat exchangers, condensers, and reactor coils for highly corrosive media
Pipelines for transporting hydrochloric acid, nitric acid, and organic acids
Corrosion-resistant temperature measuring sleeves and flow meter liners
Medical and Biological Devices
Catheter and stent blanks for interventional medicine
Precision tubing for orthopedic implants and surgical instruments
Corrosion-resistant and non-toxic fluid piping in medical equipment
Vacuum and Electronics Industries
Structural components and protective sleeves for vacuum furnaces and high-temperature furnaces
High-purity tantalum tubing for semiconductor/coating equipment
Heat dissipation, shielding, and electrode conduits for electronic devices
Aerospace and Military Industries
Fluid piping and insulation sleeves for high-temperature environments
Corrosion-resistant structural tubing for special operating conditions
Laboratory and Precision Instruments
Transportation pipes for highly corrosive experimental fluids
Thin-walled tantalum tubes and capillaries for high-precision instruments

Quality Control and Testing

Each product undergoes rigorous inspection before shipment:

Dimensional Inspection: Precise measurement of thickness, length, and width

Chemical Composition and Mechanical Property Analysis: Third-party testing reports

Surface Inspection: Visual and microscopic inspection for defects

Ultrasonic Testing: Detection of internal defects

Why Choose Us

Technology and Quality: Located in Baoji, China's Titanium Valley, we possess professional production technology and extensive experience in non-ferrous metal manufacturing.

Global Coverage: We provide consistently high-quality products to customers in Australia, South Korea, Germany, the USA, the UK, Malaysia, and the Middle East.

Quality Commitment: We never compromise on quality and are responsible for every product we manufacture.

Technical Support: We have professional personnel overseeing the entire process from raw materials to finished products!

Contact Us​​​​​​​
Our team is dedicated to serving you and hopes that every product you purchase will meet your expectations!

Email: lucky@bjfreelong.com

WhatsApp: +86  13335371763

Please contact us for detailed quotations and technical specifications. We look forward to becoming your trusted high-end titanium materials partner.