Round Tube Inserts | Made in Germany | Keay Vital Parts

Skip to product information
1 of 7

52 total reviews

SKU:GL-10mm-Black-Pack1

Size
Pieces per Pack
Colour
Regular price £1.22 GBP
Regular price Sale price £1.22 GBP
Sale Sold out
Taxes included. Shipping calculated at checkout.
Commercial Fitting Service

Professional supply & fit modular glide service across London & South East hospitality, education, and commercial venues.

  • One-Time Fitment: Precision fit permanent bases to metal or wood legs.
  • Simple Easy Swaps: Click fresh heads in with zero downtime.
  • Postal Refills: Scheduled replenishment dispatched direct to venue.
Sample Discount Scheme

Order individual samples to test fit and finish on your application before placing larger quantities.

  • Precision Sizing: Test single pieces on-site to verify diameters and wall thickness.
  • 10% Bulk Credit: Buy a sample first and unlock 10% off when ordering 100+ pcs.
How to claim: Email sales@keayvitalparts.co.uk with your sample order number before placing your 100+ piece order to receive your code.
Terms: 10% discount applies exclusively to 100+ units of the sampled product line. Not combinable with other promotions.
Buying for Public or Education Sector?

Streamlined account facilities and instant credit for Schools, NHS Trusts, and Local Authorities.

  • Official POs Accepted: Instant 30-Day Net Terms on account.
  • Volume Pricing: Automated tier pricing and VAT invoicing.
How to order: Add items to cart → Enter PO number → Select 'Purchase Order' at checkout → Email PDF to sales@keayvitalparts.co.uk.
✓ Average quote response time under 1 hour
View full details

Round Tube Inserts (Bungs)

Are you looking for a clean, professional finish for your furniture, metal tubing, or fitness equipment? These round plastic tube inserts are the perfect solution for protecting open tube ends from damage and giving them a sleek, finished look.

Proudly made in Germany, these durable blanking end caps are engineered for a snug, secure fit. They are ideal for covering sharp edges on steel pipes, railings, and chair legs, ensuring both safety and longevity.

Key Features & Benefits

  • Premium Quality, Made in Germany: Crafted from high-grade, durable plastic to provide long-lasting protection against wear and tear.
  • Safety First: Instantly covers sharp edges, preventing potential injuries on furniture, playground equipment, and more.
  • Easy to Install: Simply push or tap the cap into the tube for a fast, secure, and professional fit.
  • Clean, Professional Finish: Provides a tidy, aesthetic finish to any project, whether it's for furniture, industrial use, or DIY applications.
  • Versatile Use: Perfect for round tube inserts in a variety of sectors, including furniture making, sports equipment, and automotive applications.
  • Available in all popular UK sizes: including 20mm, 25mm, 30mm, and 50mm to fit standard round tubing.

How to Order the Correct Size

To find the right round tube insert, you need to measure the OUTER DIAMETER of your tube and the wall thickness of your tube. (See the guide and sizing table in the images above)

If the outside diameter of your tube is 20mm and the wall thickness of your tube is between 0.8mm to 2.5mm, a 20mm tube insert will fit perfectly.

Common Applications

  • Furniture: Use them as chair leg caps or furniture glides to protect floors from scratches and scuffs, while also reducing noise and providing a stable base.
  • Equipment: A great way to finish off gym equipment, playground structures, and railings. They cover sharp ends for safety and give a clean, polished look to tubular frames.
  • Industrial: Ideal for capping off steel pipes, metal tubing, and structural frameworks in manufacturing, construction, and other industrial settings to prevent debris from entering and to protect.

Add a touch of German quality and precision to your projects. Order your Keay Vital Parts round black tube inserts today.

Please note that the main image serves as a representation of the product, and slight variations in appearance may occur between different sizes due to limitations inherent in the manufacturing process.

Product Guidance & Terms of Use

Fitting & Ongoing Maintenance: Components containing mechanical fixings should be installed using appropriate hand tools and pre-drilled pilot holes to preserve furniture structure. Glides, ferrules, inserts, and feet are consumable wear items designed to absorb friction over time. To ensure continuous protection, users are responsible for periodic inspections, ensuring fixings remain securely seated, removing trapped debris, and replacing components when the wear threshold is reached. Keep small parts away from children and pets.

Limitation of Liability: Keay Vital Parts accepts no liability for secondary damages, including substrate/floor marking, furniture wear or alterations, or physical handling incidents resulting from product wear-through, incorrect sizing, improper installation, overloading, or lack of periodic maintenance. Determining product suitability for specific flooring and furniture substrates rests solely with the end-user.

Contact form