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Round Tube Inserts & Glides

 (7 product groups)

Round tube inserts and glides are components used as round end caps for tubing. They are designed to be inserted into the ends of hollow round tubes to provide a secure fit and protection from sharp edges. These inserts and glides are available in various materials, such as HDPE, LDPE, PE, plastic, and more, to cater to different needs and applications.

The primary functions of round tube inserts and glides include:

  • Protection: They safeguard the ends of tubes from damage and prevent injuries from sharp edges.
  • Stability: They help stabilize furniture and equipment by providing a firm base.
  • Aesthetics: They offer a finished look to the ends of tubes, enhancing the overall appearance of the product.
  • Durability: They extend the life of the tubes by preventing wear and tear.

Round tube inserts and glides come in various fitting types, including push fit, screw fit and threaded, and can be ribbed wall, plain wall or threaded for added security. These components are widely used in applications such as:

  • Furniture & Metal Fabrication
  • Furniture Finishing
  • Mechanical Components
  • Multi-Purpose Components

For more detailed information on the different types and applications of tube inserts, you can explore guides such as the "Ultimate guide to tube inserts" and "What are threaded tube inserts?" available in the Knowledge Centre.

List Grid

Round Tube Inserts

Round Tube Inserts and Glides provide a finished look and offer protection to the end of round tubing, poles or posts. Two designs available; ribbed for maximum grip that can be used on multiple tube guages or with a plain shank that can fit on one tube guage specifically, giving you a step lead for easy installation.

A selection of different types and styles are available:

  • Lightweight Round Inserts are simple to assemble and have a high-quality finish. The imperial range has a plain shank, whereas the metric range has a ribbed shank.
  • Tube end inserts made from low-density polyethene are knurled for a snug fit and to protect against sharp tube edges.
  • Standard round inserts are grooved for ease of installation, a secure fit, and to conceal sharp edges.
  • Round domed inserts offer a nice finishing touch for high-quality tubular items.

Typically used in furniture and industrial equipment applications. The versatility of materials, finishes and colours provides a choice to maximize the aesthetical appearance and premium fit for your application.
  • Provides a finished look and protection for the end of tubing, poles or posts.
  • Push-fit inserts with a ribbed design for maximum grip or a plain shank for a smooth application.
  • Used in various applications, including furniture, construction, and industrial.
Material: ABS, PE, LDPE Colour: Black, Grey, White, Yellow, Orange, Red, Brown, Blue, Green Series Code: SRANT, SR1530, SR1560, SR1555, SR1565

Round Threaded Inserts

Round threaded inserts are available as quick-fit inserts for tube ends and connecting pipes. They are threaded for secure screw fixing. These threaded inserts provide a stable and secure mounting point for a wide range of furniture and equipment components.

They are commonly used in the manufacturing, packaging and construction industries.

  • Material: HDPE, Nylon, PA, Steel, PP, LDPE, Aluminium, PE
  • Colour: Black, Natural, Grey


Series Code :SR1570, SR1430, SR1567

Round Threaded Inserts - Metal

Round Threaded Inserts provide a threaded surface for fastening screws, bolts or other items. They are ideal for heavy duty applications and are made from cast aluminium alloy. Have an internal thread to accommodate adjustable levelling feet and brackets.

Their metal threads allow for a smooth, secure, and durable fit, and the two-piece mouldings fit snugly into the tubes. There are ideal for use with adjustable feet, tilt guides and castors in furniture applications such as tables, chairs, cabinets or sofas and appliances.

  • Material: HDPE, Steel
  • Colour: Black, Natural


Series Code :SR5438, SR1571

Round Tube Inserts - Chrome Finish

Our Round Inserts & Glides feature a high-gloss chrome finish that provides a visually pleasing and clean appearance, ideal for finishing the ends of outward facing tubular products.

The outside diameter benefits from a ribbed design that ensures ease of insertion and a positive fit.

  • Ribbed shank.
  • Easy insertion and retention.
  • Provides a neat finish.
Material: ABS, PE Colour: Silver, Black Series Code: SR5723, SR1562

Round Glides

Round Load Bearing Glides are designed to use as a protection plug or as a glide. The lid is stepped to offer an easy insertion and secure fit.

They are ideal to protect and finish a tube end in moderate to heavy-duty applications These glides provide a smooth, durable base for furniture, appliances and more.

They protect floors from scratches, scuffs and other damage caused by heavy or sharp objects.

  • Material: PE, ABS, Nylon, Butyrate, LDPE, HDPE
  • Colour: Grey, Black


Series Code :SR1632

Push-On Tilt Glide

Push -On Tilt glides are swivel glides with spring insert used on furniture and other products to provide mobility and stability. Insert and Glide come as a one piece to facilitate the application. The Glides are designed with a tube end cap for a clean finish and have a ball and socket joint to create a tilt action. The range offers a choice of base to suit various applications.

  • Material: Steel, Nylon;Steel
  • Colour: Natural


Series Code :SR6453, SR6450, SR6427, SR6426, SR6452

Round Tube Inserts - Multi Purpose

Multi-function Round Tube Inserts are an ideal choice when aesthetics of your final product is not a priority. They fit tightly into round tubing, posts or poles and assist with preventing contamination, while offering safety, and a clean finish from sharp edges on freshly cut tubes.

A practical and cost-effective range that includes thinner walls and a wide variety of sizes, fulfilling the essential requirement of tube insert protection. They are a practical choice, particularly if the appearance of your application is not a crucial factor.

Easy to install by hand-pressing or with the use of a mallet, resulting in a quick and efficient assembly process. They can be used in machine building or any application where structural tubing is required.

  • Ideal when aesthetics is not a priority.
  • Fits tightly into round tubing, preventing contamination and offering safety.
  • Easy to install by hand-pressing or with a mallet.
Material: LDPE Colour: Black Series Code: SR1530