12 best aluminum tubes

Aluminum tubes are cylindrical hollow structures made from aluminum or aluminum alloys. They have a wide range of industrial and scientific applications. Here's what you need to know about aluminum tubes:

  1. Material: Aluminum tubes are primarily made from aluminum or aluminum alloys. The choice of alloy depends on the specific application and required properties, such as strength, corrosion resistance, and heat resistance.

  2. Shapes and Sizes: Aluminum tubes come in various shapes, including round, square, rectangular, and oval, to suit different purposes. They also vary in diameter, length, and wall thickness, making them highly versatile.

  3. Lightweight: Aluminum is known for its lightweight properties, making aluminum tubes an excellent choice for applications where weight is a critical factor. They are often used in the aerospace and automotive industries to reduce overall vehicle weight.

  4. Corrosion Resistance: Aluminum naturally forms a protective oxide layer on its surface, which provides good resistance to corrosion. This property makes aluminum tubes suitable for outdoor and marine applications.

  5. Heat Conductivity: Aluminum has excellent thermal conductivity, which allows aluminum tubes to quickly conduct and dissipate heat. This makes them suitable for applications like heat exchangers and radiators.

  6. Machinability: Aluminum is relatively easy to machine and work with, making it a popular choice for fabricating complex tube shapes and structures.

  7. Versatility: Aluminum tubes find use in a wide range of industries, including construction, transportation, electronics, and more.They are commonly used for structures, frames, conduits, and fluid transport.

  8. Weldability: Aluminum tubes can be welded, allowing for the creation of joints and connections in various applications. Proper welding techniques are essential to maintain the tube's integrity.

  9. Anodizing: Aluminum tubes can be anodized to improve their surface finish, corrosion resistance, and appearance. Anodized aluminum tubes have a protective oxide layer that is thicker than the natural oxide layer.

  10. Recyclability: Aluminum is highly recyclable, and aluminum tubes can be easily recycled, reducing environmental impact and energy consumption.

  11. Electrical Conductivity: Aluminum is a good conductor of electricity, making aluminum tubes suitable for electrical applications where lightweight conductors are needed.

  12. Aerospace Applications: Aluminum tubes are commonly used in the aerospace industry for various components, including aircraft frames, landing gear, and hydraulic systems.

  13. Medical and Scientific Instruments: In scientific and medical fields, aluminum tubes are used in the construction of laboratory equipment, telescopes, and various instrumentation.

  14. Cost-Effective: Aluminum tubes are generally cost-effective compared to other materials like stainless steel or titanium, making them a preferred choice in many applications.

In summary, aluminum tubes are versatile and lightweight components used in a wide range of industrial and scientific applications. Their properties, including corrosion resistance, heat conductivity, and machinability, make them valuable for various industries, from aerospace to construction and beyond.

Below you can find our editor's choice of the best aluminum tubes on the market
  

K&S Precision 3403 Round Aluminum Telescopic Tubes, 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32 O. D. X .014" Wall Thickness x 12", Pack of 8

K&S

Based on 80 reviews Check latest price

Product description

For over 70 years, K&S has been a full-line metal specialist. We produce and supply the world with precise telescopic tubing, rods, strips and sheets for a wide variety of projects from crafting to electrical uses. This package contains the following: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32 O. D. X . 014" Wall Thickness X 12" Long

  • SIZE: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 9/32 O. D. X . 014" Wall Thickness X 12" Long. Total of 8 pieces.
  • VERSATILE USES: hobby/craft, home improvement, DIY, Electrical, woodworking, engineering, education, static models, prototyping, puppetry and more.
  • HIGH-QUALITY MATERIAL: Precision tubing, seamless aluminum, clean ends. Durable, real aluminum. Aluminum alloy 3003.

uxcell 6063 Aluminum Round Tube, 300mm Length 12mm OD 8mm Inner Dia Seamless Aluminum Straight Tubing 2 Pcs

uxcell

Based on 45 reviews Check latest price
  • [Material] - 6063 aluminum for high strength, weld-ability, corrosion resistance and long-lasting durability.
  • [Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.
  • [T5 Temper] - T5 temper with heat treated and artificially aged for increasing strength and meeting standard mechanical property requirements.
  • [Usage] - It can be processed according to the length you need, and can be welded with the right equipment.
  • [Application] - Commonly used in the industrial, ships, home furnishing and other industries. Great for custom fabrication projects such as DIY handmade, frames, boat building, modelers, crafts, gardening products, shopfitting, etc.

Product features

6063 Aluminum Round Tube

SEAMLESS CONSTRUCTION - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.

AVAILABLE FOR - Can be DIY according to different needs, can be processed and punched, suitable for welding technology.

NOTE: Please be careful when you are punching and welding the item.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

K&S Precision Metals 9315 Round Aluminum Tube, 3/8" OD x 0.035" Wall Thickness x 36" Length, 4 pc, Made in USA

K & S Precision Metals

Based on 39 reviews Check latest price

Product description

Round shaped hollow tube, Cut to desired length. Bend to desired shape. Tubes are individually bar coded for ease of sale

User questions & answers

Question: The description saye 4pc, but the spicifications says "number of items" is 1. Which is it
Answer: Mine were 36 1/8 inches
Question: Are these fully 36" or just close
Answer: This question has already been answered, by me in fact. Do some reading lazy bones :)
Question: What is the inside diameter
Answer: Measured with a digital caliper and it came out to 39 over 128, so rounding off to 40 over 128 we get 5/16" or 0.3125" for the inner diameter.
Question: What is the inside diameter of tubing
Answer: Quite a bit

Product features

Variety Of Sizes

K&S Metals offers a wide variety of sizes to suit your specific project!

Variety Of Uses

  • Hobby/Craft
  • Home Improvement/DIY
  • Electrical
  • Engineering
  • Education
  • Static Models
  • Puppetry
  • Prototyping and more!

uxcell 6063 Aluminum Round Tube, 28mm OD 25mm Inner Dia 300mm Length Seamless Straight Tubing 3 Pcs

uxcell

Based on 2 reviews Check latest price
  • [Material] - 6063 aluminum for high strength, weld-ability, corrosion resistance and long-lasting durability.
  • [Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.
  • [T5 Temper] - T5 temper with heat treated and artificially aged for increasing strength and meeting standard mechanical property requirements.
  • [Usage] - It can be processed according to the length you need, and can be welded with the right equipment.
  • [Application] - Commonly used in the industrial, ships, home furnishing and other industries. Great for custom fabrication projects such as DIY handmade, frames, boat building, modelers, crafts, gardening products, shopfitting, etc.

Product features

6063 Aluminum Round Tube

SEAMLESS CONSTRUCTION - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.

AVAILABLE FOR - Can be DIY according to different needs, can be processed and punched, suitable for welding technology.

NOTE: Please be careful when you are punching and welding the item.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

K&S Precision Metals 9311 Round Aluminum Tube, 1/4" OD x 0.035" Wall Thickness x 36" Length, 6 pc, Made in USA

14 years and up

Based on 17 reviews Check latest price

Product description

Round shaped hollow tube, Cut to desired length. Bend to desired shape. Tubes are individually bar coded for ease of sale

User questions & answers

Question: How strong are these? Could they support 2 pounds without bending
Answer: It is
Question: Is this for 6 pieces of 1/4" x
Answer: It’s a bag containing (4) items

Product features

Variety Of Sizes

K&S Metals offers a wide variety of sizes to suit your specific project!

Variety Of Uses

  • Hobby/Craft
  • Home Improvement/DIY
  • Electrical
  • Engineering
  • Education
  • Static Models
  • Puppetry
  • Prototyping and more!

Aluminum 6063-T52 Rectangular Tubing, ASTM B221, 1" x 2", 0.065" Wall, 72" Length

OnlineMetals

Based on 9 reviews Check latest price

Product description

uxcell 6063 Aluminum Round Tube, 25mm OD 20mm Inner Dia 300mm Length Seamless Straight Tubing 2 Pcs

uxcell

Based on 15 reviews Check latest price
  • [Material] - 6063 aluminum for high strength, weld-ability, corrosion resistance and long-lasting durability.
  • [Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications. The aluminum tubing can be polished.
  • [T5 Temper] - T5 temper with heat treated and artificially aged for increasing strength and meeting standard mechanical property requirements.
  • [Usage] - It can be processed according to the length you need, and can be welded with the right equipment.
  • [Application] - Commonly used in the industrial, ships, home furnishing and other industries. Great for custom fabrication projects such as DIY handmade, frames, boat building, modelers, crafts, gardening products, shopfitting, etc.

Product features

6063 Aluminum Round Tube

SEAMLESS CONSTRUCTION - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.

AVAILABLE FOR - Can be DIY according to different needs, can be processed and punched, suitable for welding technology.

NOTE: Please be careful when you are punching and welding the item.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

uxcell 6063 Aluminum Round Tube, 300mm Length 12mm OD 10mm Inner Dia Seamless Aluminum Straight Tubing

uxcell

Based on 44 reviews Check latest price
  • [Material] - 6063 aluminum for high strength, weld-ability, corrosion resistance and long-lasting durability.
  • [Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.
  • [T5 Temper] - T5 temper with heat treated and artificially aged for increasing strength and meeting standard mechanical property requirements.
  • [Usage] - It can be processed according to the length you need, and can be welded with the right equipment.
  • [Application] - Commonly used in the industrial, ships, home furnishing and other industries. Great for custom fabrication projects such as DIY handmade, frames, boat building, modelers, crafts, gardening products, shopfitting, etc.

User questions & answers

Question: What is the wall thickness
Answer: Maybe the thicker tubes with a small bores might torque up a small wrench, but keep in mind these are aluminum, and may eventually bend. I'd prefer a thick steel tube for this purpose.
Question: is this strong enough to torque a hex wrench? my hex wrenches are too short
Answer: A shorter piece could 10- 12 inches. But the 36 inch will bow.

Product features

6063 Aluminum Round Tube

SEAMLESS CONSTRUCTION - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.

AVAILABLE FOR - Can be DIY according to different needs, can be processed and punched, suitable for welding technology.

NOTE: Please be careful when you are punching and welding the item.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

uxcell 6063 Aluminum Round Tube, 300mm Length 12mm OD 5mm Inner Dia Seamless Aluminum Straight Tubing 3 Pcs

uxcell

Based on 49 reviews Check latest price
  • [Material] - 6063 aluminum for high strength, weld-ability, corrosion resistance and long-lasting durability.
  • [Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.
  • [T5 Temper] - T5 temper with heat treated and artificially aged for increasing strength and meeting standard mechanical property requirements.
  • [Usage] - It can be processed according to the length you need, and can be welded with the right equipment.
  • [Application] - Commonly used in the industrial, ships, home furnishing and other industries. Great for custom fabrication projects such as DIY handmade, frames, boat building, modelers, crafts, gardening products, shopfitting, etc.

User questions & answers

Question: What is the id
Answer: 3 mm

Product features

6063 Aluminum Round Tube

SEAMLESS CONSTRUCTION - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless aluminum round tube for precision applications.

AVAILABLE FOR - Can be DIY according to different needs, can be processed and punched, suitable for welding technology.

NOTE: Please be careful when you are punching and welding the item.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

APPLICATIONS:

Such as DIY, indoor watering, crafts, architectural decoration. Widely used in automobiles, ships, aerospace, electromechanical, home furnishing and other industries.

K&S Precision Metals 9317 Round Aluminum Tube, 7/16" OD x 0.035" Wall Thickness x 36" Length, 4 pc, Made in USA

K & S

Based on 8 reviews Check latest price

Product description

Round rod, made of aluminum. Used by craftsmen machinists, hobbyists and modelers for a variety of projects.

User questions & answers

Question: Is this material a Grade that can be easily bent and formed
Answer: yes
Question: Will a 5/16 solid rod fit inside this 7/16 tube
Answer: ID is 9mm so your 10mm tube will not fit
Question: what is inside diameter? i need to fit 10mm ac tube inside this 7/16 tube if inside diameter was listed id know
Answer: 9mm
Question: What is inside diameter
Answer: Depends on what you select. All of it appears to be 300mm long and then listed as OD (mm) x ID (mm)

Product features

Variety Of Sizes

K&S Metals offers a wide variety of sizes to suit your specific project!

Variety Of Uses

  • Hobby/Craft
  • Home Improvement/DIY
  • Electrical
  • Engineering
  • Education
  • Static Models
  • Puppetry
  • Prototyping and more!

Aluminum 6063-T52 Square Tubing, ASTM B221, 1-1/4" x 1-1/4", 1/8" Wall, 72" Length

OnlineMetals

Based on 5 reviews Check latest price

Product description

  • 6063 aluminum, also known as architectural aluminum, provides excellent corrosion resistance and good weldability
  • Meets ASTM B221 specifications
  • Heat treated for increased strength

4 FT - 1" Diameter x .050" Wall Aluminum Tubing 6063 Alloy T-6 Temper Clear Anodized

Randall Manufacturing Co., Inc

Based on 25 reviews Check latest price

Product description

4 FT - 1" Diameter x .050" Wall Aluminum Tubing 6063 Alloy T-6 Temper Clear Anodized

  • 4 FT - 1" Diameter x .050" Wall Aluminum Tubing 6063 Alloy T-6 Temper Clear Anodized
  • Beautiful Clear Anodized Finish
  • 100% USA made by Randall Manufacturing Co., Inc part number M-248

User questions & answers

Question: What is the inside dimensions of this tubing in inches
Answer: Outside diameter: 1 inch is precisely 25.4 millimeters. Inside diameter: 1 inch - 0.050 inch - 0.050 inch = 0.900 inches. 25.4 x 0.900 = 22.86 millimeters. Hope this helps.
Question: what is the inside and outside diameter in millimeters
Answer: This 3/8 inch tubing while stiff was able to be bent in about a 4 inch diameter circle. I bought a 1/2 inch tubing bender on Amazon and used it The 90* bend was pretty good. I found it was easier to bend when I used a pipe extender on the bender. This product worked well for me.

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