Alumina Tubes and Rods

Categories: Alumina, Ceramic Consumables

Items on Sale

Sr No	Product Code	Description	MOQ	Sell Price (in AUD)
1	Al-TbO-002-001-0100-00008	Alumina Tube, Both Ends open, OD 2 mm , ID 1 mm , Length 100 mm	5	$27	$24
2	Al-TbO-005-003-0100-00028	Alumina Tube, Both Ends open, OD 5 mm , ID 3 mm , Length 100 mm	5	$29	$26
3	Al-TbO-010-007-0100-00005	Alumina Tube, Both Ends open, OD 10 mm , ID 7 mm , Length 100 mm	5	$27	$24
4	Al-TbO-020-015-0300-00014	99.7% Alumina Tube, Both Ends open, OD 20 mm, ID 15 mm, Length 300 mm	2	$99	$89
5	Al-TbO-040-020-1120-00003	76% Alumina Tube, Both Ends open, OD 40 mm , ID 20 mm , Length 1120mm	1	$320	$288
6	Al-TbO-050-040-0100-00011	99.7% Alumina Tube, Both Ends open, OD 50 mm , ID 40 mm , Length 100 mm	2	$115	$104
7	Al-TbO-050-040-0100-00016	99.7% Alumina Tube, Both Ends open, OD 50 mm , ID 40 mm , Length 200 mm	1	$170	$153
8	Al-TbO-050-040-1000-00002	99.7% Alumina Tube, Both Ends open, OD 50 mm , ID 40 mm , Length 1000 mm	1	$415	$374
9	Al-TbO-050-040-1000-00006	99.8% Alumina Tube, Both Ends open, OD 50 mm , ID 40 mm , Length 1000 mm	1	$510	$459
10	Al-TbO-060-050-1000-00001	99.7% Alumina Tube, Both Ends open, OD 60 mm , ID 50 mm , Length 1000 mm	1	$539	$490
11	Al-TbO-063-053-0568-00018	99.7% Alumina Tube, Both Ends open, OD 63 mm, ID 53 mm, Length 568 mm	1	$728	$655
12	Al-TbO-070-060-0500-0031	99.7% Alumina Tube, Both Ends open, OD 70 mm x ID 60 mm x L 500 mm	1	$789	$710
13	Al-TbO-080-000-1000-00022	99.7% Alumina Tube, Both Ends open, OD 80 mm x L 1000 mm	1	$889	$800
14	Al-TbO-080-000-1200-00023	99.7% Alumina Tube, Both Ends open, OD 80 mm x L 1200 mm,	1	CONTACT US
15	Al-TbO-080-000-1400-00024	99.7% Alumina Tube, Both Ends open, OD 80 mm x L 1400 mm,	1	CONTACT US
16	Al-TbO-100-000-1000-00025	99.7% Alumina Tube, Both Ends open, OD 100 mm x L 1000 mm	1	CONTACT US
17	Al-TbO-120-000-1000-00026	99.7% Alumina Tube, Both Ends open, OD 120 mm x L 1000 mm	1	CONTACT US
18	Al-TbO-150-000-1000-00027	99.7% Alumina Tube, Both Ends open, OD 150 mm x L 1000 mm	1	CONTACT US
19	CUSTOM REQUIREMENT	We can customize your requirements as per your needs Email marketing@mkubeenterprise.co.in or Call on +91-9898892994		CONTACT US

Product Description

Ceramic Alumina tubes and rods are ceramic products made from high-purity alumina (aluminium oxide) raw material (95% to 99.8% alumina content). This ensures excellent chemical resistance, high thermal conductivity, and good electrical insulation properties. Alumina tubes and rods are commonly used in high-temperature applications, corrosive environments, and as insulators in electrical systems. Alumina furnace tubes, a widely used type, are specifically designed to endure extreme thermal conditions in kilns and furnaces. Alumina tubes and rods can be customized with features like flanges, grooves, or threads to suit specific application requirements.

Alumina Tubes and Rods Manufacturing Process

Manufacturing Process: Alumina tubes and rods are typically produced through a process called extrusion or isostatic pressing. In the extrusion method, alumina powder mixed with binders is forced through a die to form the desired shape. Isostatic pressing involves compressing alumina powder in a flexible mold using fluid pressure to achieve the desired shape. Subsequently they can undergo precision machining up to a high degree of tolerance.

Alumina Tubes and Rods Dimensions & Customization

Dimensions: Alumina tubes are hollow cylindrical structures with varying inner and outer diameters, wall thicknesses, and lengths. Alumina rods, on the other hand, are solid cylindrical structures with uniform diameters and lengths.

Customization: We can supply a wide range and different sizes (diameter, thickness and length) of Alumina tubes in a single bore, double bore, multiple bore, open/close ended and alumina rods for your specific requirements to suit a range of applications. We can also customize Alumina parts for high temperature applications according to size and specific design.

Key Properties of Alumina Tubes and Rods

Alumina tubes and rods possess several desirable properties, including:

High mechanical strength
Excellent hardness
High melting point (over 2000°C)
Good thermal shock resistance
Resistant to many chemicals and have
Low thermal expansion coefficients
Low dielectric loss and excellent electric insulation property

Applications of Alumina Tubes and Rods

Alumina tubes and rods find applications in diverse industries, such as:

High-temperature furnaces: Alumina tubes and rods are used as protective and insulating components in kilns, furnaces, and heaters due to their ability to withstand extreme temperatures up to 1700 Deg C.
Thermocouple protection tubes: They are utilized to protect and guide temperature-sensing elements in thermocouples, which are commonly used for temperature measurement in various industrial processes.
Semiconductor manufacturing: Alumina tubes and rods are employed in the production of semiconductors as vacuum feedthroughs, insulating parts, and wafer handling components.
Chemical processing: Their excellent chemical resistance makes them suitable for handling corrosive chemicals and acids in chemical processing plants.
Electrical insulation: Alumina tubes and rods serve as electrical insulators in high-voltage systems, electrical heaters, and other electrical applications due to their high dielectric strength.
Multiple other research based applications

Work with Trusted Alumina Tubes and Rods Suppliers Across India

M-Kube Enterprise proudly serves customers across the India and around the globe—including Australia, New Zealand, India, Singapore, Malaysia, South Korea, Indonesia, the Philippines, Dubai, and Vietnam. We are a leading supplier of scientific laboratory equipment, specializing in high-purity alumina crucibles and alumina boat crucibles available in different sizes (diameter, thickness, and length) for chemistry and science laboratory applications. Our team of experts across different platforms can discuss and customize your requirements as per your needs.

Please reach out to us at marketing@mkubeenterprise.co.in or call us at +91-9898892994 to discuss your projects.

Frequently Asked Questions:

What are alumina tubes made of?

Alumina tubes are made from aluminum oxide (Al₂O₃), a ceramic material known for its exceptional hardness, thermal stability, and resistance to chemical attack.

What is the typical purity of alumina tubes?

Common purities include:

90% Alumina- Low purity, Rough surface, but good for thermal shock at high temperature
95% Alumina – More economical, slightly lower performance
99% or 99.7% Alumina – Higher purity for critical applications, offers better thermal and chemical resistance
99.8% Alumina – is main for wear-resistance and long time high temperature exposure

What sizes are available?

We can supply a wide range and different sizes (diameter, thickness and length) of Alumina tubes in a single bore, double bore, multiple bore, open/close ended and alumina rods for your specific requirements to suit a range of applications. As experienced Alumina Tubes & Rods Suppliers, we provide high-quality, customizable ceramic components designed to meet diverse industrial needs.

Are alumina tubes chemically resistant?

Yes, alumina is highly resistant to most acids and alkalis, making it ideal for corrosive environments. It does not react with most gases or molten metals.