4 Way Corner Tube Connectors

Square 4 Way Corner Tube Connectors

Build strong four-tube corner junctions with ease using our Plastic Square 4-Way Corner Tube Connectors — engineered for secure, right-angle connections in square-section tube frameworks without welding or specialised tools. Whether you’re assembling frames, structures, shelving, or custom projects, these versatile connectors provide a straightforward plug-and-play...

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  • Plastic Square 4-Way Corner Tube Connectors for secure four-tube junctions in square frameworks
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Build strong four-tube corner junctions with ease using our Plastic Square 4-Way Corner Tube Connectors — engineered for secure, right-angle connections in square-section tube frameworks without welding or specialised tools. Whether you’re assembling frames, structures, shelving, or custom projects, these versatile connectors provide a straightforward plug-and-play solution for modular construction.

Key Features & Benefits

Durable Clip-Together Construction – Made from tough plastic mouldings that snap together securely to form rigid corner connections for square tubes, making assembly quick and easy.

Four-Way Corner Design – Provides a stable four-direction corner junction, ideal for creating cross-shaped or box-like structural points in your project.

Versatile Compatibility – Fits square tube systems in a range of common sizes — perfect for industrial frameworks, storage racks, display structures, and workshop builds.

Tool-Free Assembly – Snap-fit design eliminates the need for welding or complex hardware, saving time and labour on installations.

Multiple Application Uses – Great for building shelving units, exhibition stands, structural frames, workstations, and DIY projects where strong corner joints are needed.

Why Choose These Connectors?

Our Plastic Square 4-Way Corner Tube Connectors are the perfect solution when you need to join four square tubes at a corner intersection with a secure, neat, and low-profile connection. Their durable construction and easy assembly make them ideal for both professional fabricators and hobbyists who want to build modular, robust structures quickly and reliably.

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Part numberSize / technical detailOther specificationAction
TCH4C 25 x 25 x 1.5 / Yes —
TCH4C/200/15 20 x 20 x 1.5 / Yes —
TCH4C/200/15NC 20 x 20 x 1.5 / No —
TCH4C/300/20 30 x 30 x 2.0 / Yes —
TCH4C/300/20NC 30 x 30 x 2.0 / No —
TCH4C/NC 25 x 25 x 1.5 / No —

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Square 4 Way Corner Tube Connectors
TCH4C

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TECHNICAL DETAILS

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SKU Tube Size (mm) Metal Core
TCH4C 25 x 25 x 1.5 Yes
TCH4C/200/15 20 x 20 x 1.5 Yes
TCH4C/200/15NC 20 x 20 x 1.5 No
TCH4C/300/20 30 x 30 x 2.0 Yes
TCH4C/300/20NC 30 x 30 x 2.0 No
TCH4C/NC 25 x 25 x 1.5 No

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