Hollaender 45-7 Square Floor Flange Aluminum Magnesium 1-1/4" IPS (1.72" ID)

The Hollaender 45-7 Square Floor Flange is designed for 1-1/4" IPS (1.72" ID) pipe with 1.25" NPT threads, made from strong aluminum magnesium alloy with a black finish. This pipe floor flange provides a stable base mount for structural pipe furniture, pipe shelving, industrial pipe racks, and railing systems. Use it as a floor flange, pipe support, or base connector in DIY pipe projects, workshop organization, and home improvement builds. The square design and corrosion-resistant construction make it ideal for indoor/outdoor applications where secure pipe-to-floor attachment is needed, compatible with black pipe fittings, galvanized pipe, and structural pipe fittings like SteelTek and Kee Klamp systems.

• SQUARE FLOOR FLANGE FOR PIPE: Hollaender 45-7 square floor flange secures 1-1/4" IPS (1.72" ID) pipe to floors for structural pipe furniture, pipe shelving, industrial pipe racks, and railing base mounts
• ALUMINUM MAGNESIUM CONSTRUCTION: Lightweight aluminum magnesium alloy with black exterior finish resists corrosion while providing high strength for indoor/outdoor pipe projects—more durable than basic plastic floor flange
• 1.25" NPT THREADED CONNECTION: Standard 1-1/4" NPT thread type for secure pipe attachment, compatible with black pipe fittings, galvanized pipe, and structural pipe systems like SteelTek structural pipe fittings and Kee Klamp alternatives
• IDEAL BASE MOUNT FOR PIPE FURNITURE: Use as pipe floor flange, floor vent cover style base, or pipe support for pipe shelving, pipe tables, pipe clothing racks, and DIY industrial furniture—perfect for workshop organization and maker pipe projects
• VERSATILE STRUCTURAL PIPE FITTING: Works with pipe hangers, pipe clamps, and pipe fittings in plumbing tools, pipefitter tools, and home improvement applications where a square, stable floor mount is needed for 1.25" pipe