Flange Joint One-Sided Internal – Topclamp Original

The flange joint one-sided internal takes the same mounting principle as its external counterpart and applies it from within the tube. Rather than sitting on the outside of the tube end, this flange joint one sided internal inserts directly into the tube and anchors it to a single flat surface such as a wall, floor, or ceiling. The result is a cleaner, more discreet mounting point that suits constructions within the Topclamp Original modular building system where visible external fittings would detract from the overall finish. It is available in tube dimensions of 29.8, 38.4, and 47.1 mm.

Surface treatment options follow the Topclamp Original standard. Natural aluminum is the default, with anodized, chrome-plated, and nickel-plated finishes available alongside any RAL color. Preferred specifications are submitted via the comments field when placing the order.

The flange joint one-sided internal is the refined alternative for projects where the mounting method needs to be as unobtrusive as the construction itself. It is particularly suited to high-end retail environments, premium exhibition builds, and architectural installations where every visible detail is considered. Like all components in the Topclamp Original range, it is produced entirely on demand and matched to the exact specifications of the project.​