Overview of Alumina Tube/Alumina Pipes

Alumina Tube/Alumina Pipes is manufactured from high-purity aluminum oxide (Al₂O₃, 95%-99.8%), offering exceptional mechanical strength and thermal stability. These components are precision-engineered to meet strict tolerances, ensuring reliable performance in demanding environments. With a maximum operating temperature of 1800°C, they are widely used across industries including semiconductor, automotive, chemical processing, and medical equipment. Available in various shapes (rods, tubes, plates, washers) and surface finishes to suit specific application requirements.

Key Features of Alumina Tube/Alumina Pipes

Extreme Temperature Resistance – Withstands continuous operation up to 1800°C

Superior Mechanical Properties – High hardness (Mohs 9) and compressive strength

Excellent Wear & Corrosion Resistance – Outlasts metals in abrasive environments

Electrical Insulation – High dielectric strength for electronic applications

Chemical Inertness – Resistant to acids, alkalis and molten metals

Precision Manufacturing – Tight tolerances (±0.01mm) for critical applications

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Specification of Alumina Tube/Alumina Pipes

Alumina tubes are ceramic pipes made from light weight aluminum oxide. They are very strong and deal with extreme warm well. These tubes function dependably at temperature levels over 1700 ° C. They stand up to chemical damages also. Acids and bases do not easily hurt them. This makes them valuable in difficult chemical setups.

Alumina pipes use good electrical insulation. They don’t carry out electrical power. This is important for safeguarding cables and heating elements inside heaters. Their surface area is smooth and hard. This hardness stands up to damage. They last a long period of time under friction.

These tubes are readily available in lots of dimensions. Typical outside sizes vary from a few millimeters to over 200 millimeters. Wall surface thickness varies depending on the application. You obtain thin wall surfaces from less than one millimeter as much as a number of centimeters. Lengths are generally standard. Custom-made lengths are feasible.

Suppliers make alumina tubes using details approaches. Isostatic pushing is common. This method produces really thick, consistent tubes. Extrusion is one more method. This works well for easier forms. Both approaches generate tubes with good strength and warm efficiency.

Alumina tubes offer lots of commercial objectives. They are crucial parts in high-temperature furnaces. They form safety sheaths for thermocouples. They function as insulators for heating elements. Labs use them as reaction tubes. Kilns utilize them as setters. Semiconductor processing relies upon them for tidy handling. Their high purity avoids contamination.

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Applications of Alumina Tube/Alumina Pipes

Alumina tubes handle extreme warm very well. They are common in furnace applications. Kilns use them as safety sheaths for thermocouples. High-temperature ovens utilize them for example containment. These tubes stand up to temperature levels over 1700 ° C easily. They don’t warp or weaken like metal tubes might. This makes them trusted for long furnace runs.

The electronic devices industry depends heavily on alumina pipes. Semiconductor producing utilizes them as process tubes. They safely have wafers throughout high-heat steps like diffusion. Their outstanding electrical insulation is essential right here. Alumina avoids brief circuits. It makes sure procedure pureness as well. These tubes don’t infect delicate silicon wafers.

Laboratories find numerous usages for alumina tubes. They serve as combustion tubes in logical tools. Test owners in spectrometers frequently utilize alumina. Crucibles and watercrafts made from alumina hold samples firmly. Drug stores value their resistance to strong acids and bases. Alumina doesn’t react with most chemicals. This makes sure speculative accuracy.

Specialty illumination requires alumina tubes. High-intensity discharge lights use transparent alumina envelopes. Sodium vapor lights need this product. It includes the warm, reactive gases inside. Alumina sends light efficiently. It stands up to the extreme problems inside these lights for years.

Industrial sensing units regularly use alumina tubes. They secure temperature level sensors in extreme atmospheres. Thermocouples and RTDs sit inside alumina sheaths. This protecting protects them from corrosive gases. It safeguards them from molten steels too. Televisions give physical strength and electric isolation. Refine control systems depend upon this integrity. Alumina tubes ensure exact temperature level readings.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Alumina Tube/Alumina Pipes

What are alumina tubes?
Alumina tubes are ceramic pipes made from aluminum oxide. They handle extreme heat and resist chemicals well. Manufacturers use them in high-temperature industrial settings.

How hot can alumina tubes get?
Alumina tubes withstand very high temperatures. Standard tubes handle 1600°C continuously. Special grades reach 1800°C. This makes them ideal for furnaces and kilns.

Do alumina tubes resist chemicals?
Yes. Alumina tubes resist most acids and alkalis. They survive harsh chemical environments. This includes molten metals and corrosive gases. They won’t rust or corrode like metal pipes.

Where are alumina tubes used?
Common uses include furnace linings, thermocouple sheaths, and semiconductor processing. They work in kiln furniture, heat treatment equipment, and laboratory instruments. Any place needing heat and chemical resistance uses them.

Why choose alumina over metal tubes?
Alumina beats metal in extreme heat. Metals melt or warp. Alumina stays stable. It resists oxidation and chemical attack better. Electrical insulation is another key benefit. Alumina tubes last longer in tough conditions. This reduces replacement costs.

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