This base flange provides a secure means of mounting 42.4mm outer diameter metal tubes to flat surfaces such as concrete or masonry. It is typically anchored at the base of uprights for handrails, guardrails, or barrier systems, ensuring a firm starting point for vertical posts in pedestrian and site safety applications.
On site, installers use the flange to fix posts at ground level, with multiple fixing hole options allowing mechanical or chemical anchors to suit various substrate conditions. Its one-piece construction simplifies installation and reduces the need for separate components, making it a practical choice for both new and retrofit projects.
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