4 Pack 1-3/8 Inch Chain Link Fence Post Floor Flanges Surface Mount Beefy Heavy Duty Round Post Bases For Fence Repair Mailbox Reinforcement Deck Railing And Trellis Projects Electro Galvanized Steel

Heavy-Duty 1-3/8 Inch Fence Post Flanges - 4 Pack ✔️ Fits 1-3/8 in OD pipe; electro-galvanized steel, 4mm base

These surface-mount round post bases are designed to anchor 1-3/8 inch chain link fence posts and similar posts in outdoor projects. They’re ideal for fence repairs, mailbox reinforcement, deck railing, trellis projects, and other post-supported structures.

✅ Fits 1-3/8 in OD / 1.315 in chain link fence pipe
✅ Electro galvanized low carbon steel construction
✅ Height 2-1/8 in (54 mm); base thickness 4 mm; wall thickness 3.3 mm
✅ Hole size 9.5 mm for 5/16 in bolt
✅ Pack of 4 pieces; silver color

💡 What is a post floor flange used for in outdoor fence and railing projects? This handy base anchors round posts and stabilizes structures.
- Easy surface mounting on wood, concrete, or deck surfaces
- Great for fence repairs, mailbox reinforcement, railing and trellis setups
- Made from electro-galvanized steel for corrosion resistance
- Works with standard 5/16 inch bolts for solid attachment