Description
The DC Ironworks Corner 3 Way fitting is a heavy-duty tube clamp designed to form a clean, rigid 90° corner joint with an additional vertical connection. Ideal for handrails, guardrails, barriers, and modular frameworks, this robust component securely joins three 42.4mm tubes together at a corner while maintaining strength and alignment throughout the structure.
Key Features
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Three-Way 90° Corner Joint
Connects two horizontal tubes at a right angle with a vertical upright—perfect for square or rectangular rail layouts. -
Strong, Rigid Construction
Manufactured from high-grade, corrosion-resistant cast iron for reliable performance indoors or outdoors. -
Secure Grub-Screw Fixing
Integrated screws lock each tube firmly into place, ensuring a stable and movement-free joint. -
Weld-Free Installation
No fabrication or specialist tools required—simply insert tubes and tighten. -
Compatible with 42.4mm Tube Systems
Fully integrates with DC Ironworks tube clamp fittings and other modular 42.4mm railing components.
Ideal For
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Handrails & guardrails
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Safety barriers & walkway edges
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Industrial and commercial rail systems
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Agricultural & workshop structures
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Modular frameworks & support structures
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Any installation requiring strong corner posts
Benefits
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Creates strong, clean, professional corner joints
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Ensures stable vertical and horizontal tube alignment
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Highly durable and corrosion-resistant
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Quick and easy to assemble on site
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Works seamlessly with full 42.4mm tube clamp systems




