Niobium

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Niobium Tube/Pipe | Nb Metal and Nb Alloys

Reference: HTNB1104

Condition: New product

Niobium tubes, made by extrusion or deep drawing with plates, are widely used in chemistry, electronics, aviation, and aerospace for their high melting point, corrosion resistance, and good cold working performance. Heeger Materials offers top-quality Niobium Tubes at competitive prices, providing customization options to meet specific requirements.

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Data sheet

Materials	Niobium and Niobium Alloy
Purity	99.5%/99.9%/99.95%
Standard	ASTM B394

More info

Niobium and niobium alloy tubes find extensive applications in chemistry, electronics, aviation, and aerospace industries due to their high melting point, corrosion resistance, and excellent cold working properties. Heeger Materials is a global leader in supplying niobium tubes with a wide range of niobium tube sizes in stock and can also provide customized tubes with fast delivery times.

Niobium Tube, Grade: RO4200, RO4210, customized.

Niobium Tube Dimensions

Out diameter	2.0-100mm
Wall thickness	0.2-5.0mm
Length	200mm-8000mm

Niobium Capillary Tube Dimensions

A niobium capillary is a thin tube made from tantalum, known for its high corrosion resistance and biocompatibility. It is primarily used in medical devices (such as the niobium marker bands), electronics, and chemical processing equipment due to its durability and ability to withstand harsh environments.

Out diameter

0.2-8mm

Wall thickness

0.015-0.5mm

Tolerance

Outer diameter: ±0.003mm

Wall thickness: ±0.005mm

Length: ±0.05mm

Niobium Tube Chemical Composition

Material

Main elements(%)

Impurities (Maximum %)

RO4200

Remainder

0.004

0.002

0.005

0.002

0.07

0.015

0.0040

0.0015

0.003

RO4210

Remainder

0.01

0.005

0.02

0.01

0.004

0.10

0.02

0.01

0.0015

0.01

Niobium Tube Applications

Niobium capillary tubes and tantalum capillary tubes are often used in high-pressure sodium lamp production.
Used as a structural material.
Used as a raw material for high-temperature alloys.
Used as a substrate for superconducting materials.
Used as a structural material for nuclear reactors.
Used as a material for medical devices.

Niobium pipe with one end closed

Niobium Tube Packing

The Niobium Tubes 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.

Nobium Tube (Nb Tube) Packing

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