Description
The DC Ironworks Adjustable Knuckle for 42.4mm Tube is a premium, heavy-duty tube clamp fitting designed to create adjustable-angle joints in handrails, barriers, guardrails, and modular steel frameworks. Ideal for joining tubes at varying angles, this versatile connector is perfect for sloped surfaces, stair runs, irregular structures, and custom installations.
Key Features
-
Fully Adjustable Angle Joint
Allows two 42.4mm tubes to be joined at a wide range of angles, providing outstanding flexibility for bespoke layouts. -
Robust Cast Construction
Manufactured from high-grade, corrosion-resistant iron, making it suitable for both indoor and outdoor applications. -
Secure Grub-Screw Locking
Integrated grub screws (typically stainless or galvanised) ensure each tube is clamped tightly in place for a secure, movement-free joint. -
No Welding Required
Simple and fast installation—just position, tighten, and the fitting is ready for use. -
Compatible with 42.4mm Tube Systems
Designed for use with standard tube clamp frameworks and modular rail systems offered by DC Ironworks.
Ideal For
-
Handrails & stair rails
-
Sloped or angled barriers
-
Safety guardrails
-
Industrial and commercial frameworks
-
Custom tubular constructions
-
Outdoor rail systems exposed to the elements
Benefits
-
Provides strong, reliable angle adjustment
-
Enhances flexibility when designing sloped or non-standard structures
-
Long-lasting and corrosion-resistant
-
Fast, weld-free installation reduces labour time
-
Ensures a clean, professional finish
