Overview of Circular Hole Alumina Ceramic Tube

Circular Hole Alumina Ceramic Tube 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 Circular Hole Alumina Ceramic Tube

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

(Circular Hole Alumina Ceramic Tube)

Specification of Circular Hole Alumina Ceramic Tube

Alumina ceramic tubes with circular holes are vital in many industries. This product is really difficult. It has high purity, usually over 95%. That pureness offers it exceptional properties. The tubes withstand really heats well. They handle warmth modifications without fracturing quickly. These tubes are also electrical insulators. This is very important for electric parts. They don’t allow electricity circulation via them.

The circular hole layout is key. It supplies a specific path. This course is utilized for cables, sensing units, or fluids. The hole size is vital. Sizes vary a whole lot. Typical internal sizes range from under 1mm to over 50mm. External diameters are bigger. Wall surface density relies on the application. Thicker walls are more powerful. Thinner walls conserve weight and room. Tolerances are limited. This guarantees components fit completely. Accuracy machining accomplishes this accuracy.

Alumina tubes are very hard. They withstand wear and abrasion very well. This makes them last a long period of time. They are chemically inert too. Rough chemicals don’t harm them conveniently. Acids and bases create little impact. This matches them for chemical handling. They additionally stand up to corrosion. Seawater or various other corrosives won’t degrade them. They preserve strength over time.

Surface area coating issues. Smooth surface areas decrease friction. This benefits moving components. It likewise aids with cleansing. Harsh surface areas grip far better often. The finish depends upon the job. Machining regulates the surface area high quality. These tubes are breakable. They do not flex like metal. Stay clear of strong effects. Manage them carefully during installment.

Applications prevail. They are utilized in heating systems for high heat. Thermocouples typically sit inside them. Semiconductor tools require their insulation. Clinical gadgets utilize their biocompatibility. Laser systems utilize them for exact positioning. Industrial sensors depend on their security. They protect fragile components reliably.

(Circular Hole Alumina Ceramic Tube)

Applications of Circular Hole Alumina Ceramic Tube

Circular opening alumina ceramic tubes are incredibly valuable. They stand up to extremely high temperatures. This makes them excellent for shielding heating elements in heaters. They secure the elements and maintain the heat where it belongs. Televisions also handle thermal shock well. Sudden temperature level changes do not fracture them quickly.

Electric insulation is another major job. Alumina does not conduct power. These tubes safely residence electrical components or home heating coils. They avoid shorts and sparks sought after electric arrangements. You locate them securing cords and components in appliances and industrial equipment.

Shielding sensing units is critical. Thermocouples and other probes need protecting. Alumina tubes supply that security in harsh, warm locations. They allow the sensor job properly without damages. This is important for process control and precise temperature readings.

Chemical resistance matters as well. Alumina ceramic does not react with numerous acids and bases. These tubes function well in destructive chemical settings. They will not weaken or infect processes. This reliability is type in chemical plants and labs.

Strength and firmness are integrated features. Alumina ceramic is extremely challenging. These tubes stand up to wear and abrasion. They last a long time also in rough problems. This resilience saves cash on substitutes. They are additionally dimensionally steady. They maintain their sizes and shape under heat and tension.

Machinability is a sensible benefit. Producers can specifically form these tubes. They can create specific hole dimensions and patterns. This customization fits lots of precise requirements. It permits intricate designs where required.

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 Circular Hole Alumina Ceramic Tube

What is a circular hole alumina ceramic tube?
It’s a hard tube made from alumina ceramic. It has holes going through it. These holes are round. People use it where things get very hot.

How hot can it handle?
These tubes take serious heat. Alumina ceramic is tough. It works fine up to 1600°C. That’s much hotter than metal parts can handle. It won’t melt or break down easily.

Why the holes?
The holes have jobs. Wires or sensors might go through them. Gases or liquids might flow inside them. Small parts might need to pass through. The holes make the tube useful for specific tasks.

Why choose alumina ceramic?
Alumina ceramic has good points. It’s strong. It lasts long. It insulates electricity well. It resists chemicals. It handles high heat without changing shape. Metal parts fail faster under these conditions.

How do I pick the right size?
Measurements matter. Know the tube’s outside diameter. Know the inside diameter. Know the hole size. Know how long the tube needs to be. Get these details right for your machine or furnace. Wrong sizes cause problems.

(Circular Hole Alumina Ceramic Tube)