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Square Tube Inserts

 (6 product groups)

Square tube inserts, often known as square tube caps, box section caps, tube connectors or quite simply square inserts are a functional, cost-effective component used for protection and capping the ends of tubes. They provide a secure fitting to square tubes, metal tubes and other types of tubular products to protect from surface damage.

Also known as threaded inserts, tube inserts can act as the ideal solution in different applications. They can be used as machine feet, or as an insert on furniture to provide a neat finish or as glide.

Fitting & Installing Square Tube Inserts

They can be easily installed by hand and are available in push-fit and threaded fitting options with various types on offer such as:

Threaded tube inserts and tube connectors: suited for use on square tubing and pipes to provide an attractive finish.

Push-Fit: easy to install, available as inserts and glides, domed and angled.

Shapes, style and materials

We stock many types of tube inserts such as: rectangular tube inserts, round inserts, oval inserts and glides and ribbed inserts. Choose from metal inserts, chrome inserts and plastic inserts too.

We have put together a handy guide to tube inserts that will talk you through the various styles, shapes, applications and benefits in more detail.

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Angled Square Inserts

In stock In production

Angled Square Inserts have an angled base making them perfect for pipe ends or irregular surfaces and for tubes that meet angled surfaces.It can be used in furniture assembly, such as chairs or furniture legs, and in construction.

This range of Angle Square Inserts are designed to be easy to insert, and made from a material that allows them to be durable and long-lasting.

  • Material: Polyethylene (PE), Nylon
  • Colour: Black

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Domed Square Inserts

In stock In production

Domed square inserts are used to finish off and protect square tubes or box sections. They provide an attractive and professional finish to high quality tubular products and protect them from dirt, dust and other debris. They can be used as chair leg inserts and tube caps, and are especially common in the construction and furniture manufacturing industry. It is quick and easy to install and remove.

  • Material: PE
  • Colour: Black

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Square Inserts & Glides

In stock In production

Square Inserts & Glides are a type of finishing product used for square tubular products. They are designed to provide a tight-fitting connection on a variety of tubular products and can help prevent damage to floors or other surfaces, as well as protect the tube from external elements. Commonly used in various applications, including furniture, retail fixtures, and industrial equipment.

It comes in a variety of options and styles: standard square ribbed inserts, lightweight square inserts, and chrome square inserts.

  • Material: LDPE, Nylon, PE, ABS, Butyrate, HIPS, Steel, TPR
  • Colour: White, Black, Mid Grey, Silver, Clear, Blue, Red, Yellow, Brown, Green, Dark Grey, Grey

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Square Threaded Tube Inserts

In stock In production

Square Threaded Tube are used to protect from sharp edge of the tube and to provide a aesthetic finish. The push in tube insert is fitted with a thread to allow the adjustment of a feet or a castor. It reduces the need for drilling, which can save time and effort. Designed to add height adjustable feet, casters, glides or any external components.

Square Metal Threaded inserts come in a variety of options: All-Metal threaded inserts, standard, square, metal, heavy duty square inserts, and horizontal inserts for square tubes.

  • Material: Cast Aluminium Alloy, PA, Nylon, HDPE, Steel, HIPS, HDPE With Metal Insert
  • Colour: Natural, Black, Grey, Zinc

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Square Tube Connectors

In stock In production

These Square Tube Connectors join two or more square tubes at various angles. They are designed to provide a strong and secure connection yet are quick and easy to install and remove. They are used to join a number of tubes together, and the tube connectors are pushed into the tubes without the need for fixing.

It can be used for a variety of industries, including construction and manufacturing.

Square Tubes are available with various options for joining square tubes. There are 7 types available. Type 1 has 2 levels and 4 directions. Type 2 has 1 level, 2 directions. Type 3 has 2 levels, 4 directions and a top thread. Type 4 has 2 levels, 4 directions and a bottom thread and type 5 has 2 levels, 4 directions and 2 threads. Type 6 has 2 levels, 5 directions and a bottom thread, and type 7, one level and 2 directions.

  • Material: Nylon, PA
  • Colour: Black, Grey, Natural

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Tube Connectors

In stock In production

Tube connectors are used to join several tubes together. It is easy and simple to install thanks to its push fit. It has a threaded insert to accommodate adjustable levelling feet and mounts.

It provides a secure and reliable joint that helps to ensure the safety and longevity of the structure or equipment being assembled.

  • Material: Polyamide (PA), Nylon
  • Colour: Black, Natural

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