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Tantalum Capillary/Micro Tube (Ta Capillary/Micro Tube)

Reference: HTTa0008

Condition: New product

Tantalum capillary, also known as tantalum micro tube or fine tube, is a small-sized tube fabricated from tantalum. It is utilized as the filament lead tube for the cathode insulator in X-ray tubes, acts as a marker band in medicine, and functions as a thermocouple tube. Heeger Materials offers top-quality Tantalum Capillary Tubes at competitive prices, providing customization for needs.

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Data sheet

Materials	Ta
Purity	99.95% ,99.99%
Condition	Annealed, Unannealed

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Tantalum capillary tubes possess high strength, a high melting point, exceptional corrosion resistance, and high electrical conductivity. They are commonly employed in the manufacturing of medical instruments and specialized equipment. The primary applications of tantalum capillary tubes include their use as tantalum marker bands and thermocouple protection tubes.

For larger Tantalum tubing, please check tantalum & tantalum alloy tubes.

Tantalum Capillary Tubes Specifications

Outer diameter range: 0.2-8mm
Max accuracy of outer diameter: +/-0.003mm
Range of tube wall thickness:0.015-0.5mm
Max accuracy of wall thickness: +/-0.005mm
Max accuracy of length: +/- 0.05mm

Tantalum Capillary Chemical Composition

Element	C	O	N	H	Fe	Mo	Nb	Ni	Si	Ti	W
R05200 (%,Max)	0.01	0.015	0.01	0.0015	0.01	0.02	0.1	0.01	0.005	0.01	0.05
R05400 (%,Max)	0.01	0.03	0.01	0.0015	0.01	0.02	0.1	0.01	0.005	0.01	0.05
R05255 (Ta10W) (%,Max)	0.01	0.015	0.01	0.0015	0.01	0.02	0.1	0.01	0.005	0.01	9.0–11.0
R05452 (Ta2.5W) (%,Max)	0.01	0.015	0.01	0.0015	0.01	0.02	0.5	0.01	0.005	0.01	2.0–3.5
R05240 (Ta-40Nb) (%,Max)	0.01	0.02	0.01	0.0015	0.01	0.02	35.0–42.0	0.01	0.005	0.01	0.05

Tantalum Capillary Applications

Used in laboratory equipment.
Used as a substitute for platinum.
Used as the filament lead tube of the cathode insulator in an X-ray tube.
Used in liquid tantalum electrolytic capacitors.

Tantalum Capillary Packing

The Tantalum capillaries will be 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.

Tantalum (Ta) Capillary/Micro Tube Packing

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