Overview of High Temperature Resistance Alumina Ceramic Tube in Various Lengths

High Temperature Resistance Alumina Ceramic Tube in Various Lengths is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability. Designed to withstand temperatures up to 1800°C, these shafts provide superior performance in demanding applications including precision machinery, chemical pumps, semiconductor equipment, and high-speed bearings.

The combination of extreme hardness (9 Mohs), low friction coefficient, and excellent corrosion resistance makes alumina ceramic shafts ideal replacements for metal components in harsh environments.

Key Features of High Temperature Resistance Alumina Ceramic Tube in Various Lengths

Ultra-High Temperature Resistance – Stable operation up to 1800°C

Exceptional Wear Resistance – 5-10x longer lifespan than steel shafts

Corrosion Proof – Resistant to acids, alkalis and solvents

Lightweight – 60% lighter than steel with higher strength

Electrical Insulation – Excellent dielectric properties

Customizable – Available in various diameters, lengths and tolerances

(High Temperature Resistance Alumina Ceramic Tube in Various Lengths)

Specification of High Temperature Resistance Alumina Ceramic Tube in Various Lengths

These alumina ceramic tubes withstand intense heat. They are made from pure aluminum oxide. This material handles temperatures up to 1800°C easily. These tubes are incredibly strong and hard. They resist wear exceptionally well. Chemicals rarely damage them. They are excellent electrical insulators too. This makes them safe for high-voltage applications.

High temperature environments demand reliable materials. Ordinary metals soften or melt. Plastics burn away. Alumina ceramic tubes stay rigid and functional. They maintain their shape under thermal stress. This stability is crucial. Their thermal shock resistance is good. They handle rapid temperature changes better than many ceramics.

Many industries use these tough tubes. Furnace liners rely on them. Thermocouple protection sheaths are a common use. They shield sensors in molten metal. Kiln furniture uses them for support rods. Industrial heating elements need insulation sleeves. Laboratory equipment often incorporates them. Semiconductor processing equipment uses them extensively. Their electrical insulation is vital here.

We offer these alumina tubes in many sizes. Different lengths are available. Standard diameters range from small to large. Wall thickness varies to suit the need. You can get short tubes for tight spaces. Longer tubes are available for bigger setups. Specific lengths can often be supplied. Tell us your requirements. We find the right tube for your heat challenge. These tubes last long in tough conditions. They offer reliable performance.

(High Temperature Resistance Alumina Ceramic Tube in Various Lengths)

Applications of High Temperature Resistance Alumina Ceramic Tube in Various Lengths

High temperature resistance alumina ceramic tubes come in many lengths. This flexibility makes them useful across different industries. They handle extreme heat up to 1800°C. This high heat tolerance is critical. Furnaces, kilns, and reactors operate at these temperatures. Ordinary materials fail quickly. Alumina tubes last much longer.

Chemical stability is another major benefit. Acids and alkalis don’t easily damage them. Harsh industrial processes involve corrosive substances. These tubes resist chemical attack. They keep their strength and shape. This prevents leaks and contamination.

Electrical insulation matters too. Alumina is an excellent insulator. This property is vital in electronics and power generation. The tubes protect sensitive components. They prevent electrical shorts in high-heat areas. Heaters and sensors often need this protection.

Different lengths serve specific jobs. Short tubes work well for thermocouples. They protect temperature sensors inside hot zones. Longer tubes act as protective sheaths for heating elements. They isolate the element and direct heat. Very long tubes form linings or transfer systems. They guide hot gases or molten materials safely.

Custom lengths are available. This solves specific engineering challenges. You get the exact size needed for your equipment. No cutting or adapting is required on site. This saves time and avoids potential damage.

The material purity is high. This makes alumina tubes suitable for clean environments. Semiconductor manufacturing demands this. Food processing equipment also benefits. The tubes won’t leach harmful substances.

Mechanical strength supports these uses. Alumina tubes resist wear and abrasion. They handle physical stress in tough applications. This durability reduces replacement frequency. Maintenance costs go down.

These tubes are found in labs and factories. Heat treatment furnaces rely on them. Steel production uses them extensively. Aerospace testing employs them for high-heat experiments. Energy research depends on their stability.

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 High Temperature Resistance Alumina Ceramic Tube in Various Lengths

High Temperature Alumina Ceramic Tubes: Your Top Questions Answered

What temperature can these alumina tubes handle?
These tubes handle extreme heat well. They work fine continuously at 1500°C (2732°F). Their peak short-term tolerance reaches 1700°C (3092°F). This makes them much stronger under heat than most metals or plastics. They won’t melt or deform easily.

Can I get tubes in specific lengths?
Yes, we cut tubes to your exact needs. Standard lengths are available. Custom lengths are our specialty. Tell us the length you require. We produce it accurately. This saves you time and effort cutting it yourself.

Do they crack with sudden temperature changes?
Alumina ceramic handles sudden temperature changes well. This is called thermal shock resistance. It heats up and cools down fast without cracking. This is vital for rapid heating or cooling jobs. Other materials often fail here.

How do I install these tubes?
Handling needs care. Alumina is hard but brittle. Avoid sharp impacts or dropping. Support the tube properly along its length. Don’t clamp it too tightly at one spot. Use compatible high-temperature seals or fittings. This prevents stress points that could cause breakage.

What surface finish options exist?
We offer different finishes. The standard finish is smooth. It works for most applications. A precision-ground finish is available. This gives tighter size control and a finer surface. It’s good where exact fit matters. A coarser, as-fired finish is also an option. It costs less. Choose the finish fitting your budget and use.

(High Temperature Resistance Alumina Ceramic Tube in Various Lengths)