Square Domed Tube Inserts

Square Domed Tube Inserts are designed to provide a secure and professional finish to square tubes, pipes, and box sections. Manufactured from high-quality LDPE plastic (Low-Density Polyethylene), these inserts offer a durable and long-lasting push-fit solution, ensuring a firm grip and a neat, aesthetic appearance.

The domed head design enhances the visual appeal of furniture and tubular structures while serving a functional role in protecting against moisture, dust, and debris ingress. These inserts help to prevent internal corrosion and contamination, extending the lifespan of tubes and reducing maintenance costs.

Square Domed Inserts are commonly used in furniture manufacturing, industrial applications, and structural tubing, where a clean, capped-off finish is required. Their ribbed shank design ensures they remain firmly in place, accommodating a range of wall thicknesses for a secure fit without adhesives or fixings.

How to Choose the Correct Size

To ensure a proper fit, selecting the correct size of Square Domed Tube Inserts is essential. Follow these steps:

• Measure the outside dimensions (width and height) of your square tube or box section.
• Determine the wall thickness of the tube.
• Subtract the wall thickness from the outside dimensions to find the correct ‘To Fit Tube' size.

We stock these inserts in a range of sizes from 16mm to 24mm to accommodate various applications. If you need help selecting the right size, our expert team is available to assist. Business customers can also request a free sample to test the fit before making a bulk purchase.

Key Features & Benefits

• Durable LDPE plastic construction – Designed for long-lasting use with excellent impact resistance.
• Domed head for a professional finish – Enhances the aesthetic appeal of furniture and tubular structures.
• Ribbed shank for a secure fit – Ensures a firm hold without the need for adhesives.
• Prevents wear and contamination – Seals tube ends to block dirt, moisture, and debris.
• Quick and easy push-fit installation – No tools required for a hassle-free application.

Common Applications

• Furniture finishing: Used in chairs, tables, and shelving units for a neat and durable end cap.
• Industrial and commercial tubing: Provides protection against corrosion and internal contamination.
• Retail displays and shelving: Creates a polished appearance while securing tube ends.
• Outdoor and public seating: Protects metal tubing in benches, stadium seating, and park furniture.
• Gym and sports equipment: Prevents damage to exposed tube ends in workout machines and exercise frames.

Why Choose Square Domed Tube Inserts?

Square Domed Tube Inserts provide a simple yet highly effective way to improve both the functionality and aesthetics of tubular structures. Whether used in furniture manufacturing, industrial applications, or retail displays, these inserts offer a low-maintenance, cost-effective solution that enhances durability and protection.

Designed for ease of use, these inserts feature a push-to-fit installation, ensuring quick application without the need for additional fixings. Their ribbed shank and domed head design make them a reliable choice for customers looking to improve product longevity and appearance.

Need Assistance?

Do you have a question about Square Domed Tube Inserts? Our expert team is ready to help. Call us on 01233 713 581 today for assistance or request a free sample to ensure a perfect fit before you buy.