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Square 3 Way Corner Tube Connectors

Square 3 Way Corner Tube Connectors

Build solid three-legged corner junctions in square tube frameworks with our Plastic Square 3-Way Corner Tube Connectors — engineered for reliable, easy-to-assemble structural connections where three square tubes meet at right angles. These versatile connectors are ideal for industrial frames, workshop fixtures, display systems, storage solutions, and custom DIY projects.

Key Features & Benefits

Robust Two-Piece Clip-Together Design – Made from high-quality plastic that snaps together securely, providing a strong corner connection without welding or complex tools.

Optional Steel Core for Extra Strength – Available with or without a steel core reinforcement for added rigidity in heavier-duty structures (metal core options help resist bending under load).

Three-Way Corner Configuration – Connect three square tubes at 90° angles to create stable corner points in three-dimensional frames.

Multiple Size Options – Available in a range of standard tube sizes (e.g., 20 mm, 25 mm, 30 mm) to fit your project requirements — contact us for size availability and custom orders.

Quick, Tool-Free Assembly – Push-fit installation means no specialised equipment or welding is needed — saving time and labour on every build.

Versatile Uses – Ideal for building shelving, frames, supports, racks, workstations, display units, exhibition booths, and other square tube constructions.

Why Choose These Connectors?

Our Plastic Square 3-Way Corner Tube Connectors make it easy to create strong, three-directional corner joints for a wide variety of structural applications. They deliver reliable performance and simple assembly, making them a go-to choice for professional fabricators and DIY builders alike who need durable, modular construction solutions.

How to Request a Quote
  1. Find the size and product code you need from table below.
  2. Enter product code and quantities required
  3. Click Add To Quote
  4. Repeat on any other product pages as needed.
  5. Once done, submit your quote to our sales team who will be in touch within 1 hour.

Alternatively feel free to call us now on 01279 656189 for an immediate response!

Quantity
View full details
SKU Tube Size (mm) Metal Core
TCH3F 25 x 25 x 1.5 Yes
TCH3F/200/15 20 x 20 x 1.5 Yes
TCH3F/200/15NC 20 x 20 x 1.5 No
TCH3F/300/20 30 x 30 x 2.0 Yes
TCH3F/300/20NC 30 x 30 x 2.0 No
TCH3F/NC 25 x 25 x 1.5 No
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