Built to the European 42.4mm (1.67" OD) DIN/EN standard, this welded floor flange sets a post firmly to the floor with the tube permanently welded to the base. There's no slip-fit joint to loosen, so it holds up on an outdoor deck, a promenade, a marina or pier, or a coastal terrace where the mount takes weather and traffic. It's 316-grade satin stainless steel for marine-grade chloride resistance, and the satin finish hides the welds. It ships as a pre-fabricated assembly, so on-site work drops to bolting it down. It also pairs with the matching 42.4mm facia mount when a run mixes floor and face mounting. A spec sheet is available for code-compliance documentation.