Hollow Graphite Tube

Advantages of hollow graphite tube

It is a cylindrical structure with customizable inner and outer diameters, length, and wall thickness, which has remarkable advantages.

Excelente estabilidad térmica

It can maintain stability in extremely high temperature environments, which is uneasy to deform or crack.

Excelente conductividad térmica

Graphite tube is capable of conducting heat quickly and uniformly, which is crucial in many high-temperature heat field applications.

Inert chemical properties

It is resistant to acids and alkalis, and corrosion-resistant, with a long service life.

Stable electrical conductivity

You can use it as a conductive electrode, heating element or conductive connector.

Lightweight hollow structure

It saves materials while maintaining excellent mechanical strength and resistance to bending.

Excellent airtightness and structural stability

You can use it in scenarios such as gas protection, fluid transportation, and sample carrying.

Easy to process

It can undergo various precision processing such as turning, grinding, drilling and cutting, which meets the requirements for high-precision assembly.

Uses of hollow graphite tube

Analysis and Testing Field

As the core component of a graphite furnace atomic absorption spectrometer

You can use it as an atomizer, drying, ashing, and atomizing liquid samples under high temperatures. It can detect trace and micro metal elements in food, water quality, soil, drugs, and minerals, which has high detection accuracy and good repeatability.

Electrical and electronic field

As elementos calefactores and conductive heating tubes

You can use it in high-temperature furnaces, vacuum sintering furnaces, and annealing furnaces, which can achieve rapid temperature rise. You can also use it in high-temperature sintering and heat treatment of electronic components, ceramics, semiconductor materials, and magnetic materials. With the high temperature resistance and long service life, it can ensure stable product processing quality.

Energy fields

As heat field components, flow guiding tubes, and protective tubes

You can use it in the production processes of new energy such as photovoltaics, lithium battery anode materials, and hydrogen energy. Because of high temperature resistance and good chemical stability, it ensures the purity and performance in high-temperature processes.

Metallurgy and high-temperature heat treatment fields

As a flow guide tube, casting tube, and protective sleeve

You can use it for the smelting and casting processes of precious metals, special alloys, and non-ferrous metals. It can withstand the erosion of high-temperature molten metal, which ensures the purity of metal smelting.

Chemical process corrosion prevention fields

As fluid transportation pipelines, reaction tubes, heat exchanger tube bundles, and reactor inner lining tubes

With excellent resistance to acids, alkalis, corrosion, and high temperatures, it is suitable for the transportation and reaction of strong corrosive media. So it can effectively prevents equipment corrosion and extends the service life of chemical plants.