Rectangular Tube Inserts | Made in Germany | Keay Vital Parts

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SKU:85-35x20mm-Black-Pack400

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Regular price £117.50 GBP
Regular price Sale price £117.50 GBP
Unit price £0.29  per  item
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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
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Rectangular Tube Inserts - Made in Germany

Are you looking for a professional, durable finish for your metal frames? These Keay Vital Parts Rectangular Tube Inserts are the perfect solution for capping steel tube ends, fencing posts, and tubular furniture. They ensure safety, protect the structure, and instantly upgrade the look of your project.

Engineered with precision in Germany, these robust plastic rectangular tube end inserts create a secure, flush fit. Use them to eliminate exposed sharp edges and provide a clean, polished look to your rectangular tubing.


Key Features & Benefits

  • Premium German Quality: Manufactured using high-grade, durable plastic, ensuring exceptional longevity and superior resistance to wear and environmental factors.
  • Essential Tube Protection: Works as a rectangular blanking plug to seal the tube interior against moisture, dirt, and debris, which prevents internal rust and corrosion.
  • Safety Guaranteed: Instantly covers dangerous sharp edges on tubular steel, making them essential for public-facing equipment and industrial frames.
  • Clean Aesthetic: Provides a sleek, black, white or grey finish to your rectangular tubing, enhancing the professional appearance of any fabrication or furniture piece.
  • Easy Push-Fit Installation: Designed for a secure, hassle-free fit. Simply push or tap the rectangular insert into place for immediate protection and visual enhancement.

Ordering Guide: How to Measure

To ensure you order the correct size for your rectangular tube inserts, you must accurately measure the OUTER dimensions of your tube.

  • Example: If the outer dimensions of your tube are 50mm x 25mm and the wall thickness is between 1.5mm and 2mm, the 50mm x 25mm Rectangular Tube Insert will fit perfectly.
  • Wall Thickness Note: These inserts are suitable for tubes with a wall thickness between 1.5mm and 2mm.

Versatile Applications

These essential components are widely used across various sectors:

  • Furniture Making: Use as furniture feet or rectangular chair leg inserts to protect floors and finish tables, stools, and stands.
  • Sports & Fitness: Essential for finishing gym equipment, machine frames, and handrails to ensure user safety.
  • Industrial: Capping off steel rectangular tubing, security fences, structural frameworks, and conveyor systems.
  • Automotive: Enhancing the aesthetics and protecting exposed rectangular tubes in vehicles and equipment.

Don't compromise on quality or presentation. Choose the excellence of German manufacturing to protect and perfect your rectangular tube projects. Order your Keay Vital Parts rectangular tube ends today!

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.

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