Rock Solid Four Inch Round Tube Post Base Flange 5 Pack Heavy Duty 304 Stainless Steel Bracket For Deck Fence Railings And Porch Supports Rig Up Fast With Zero Sweat Handles Four Hundred Forty Pounds
✔️ 304 Steel, Fits 100mm Tubes, Supports 200KG, Fast Bolt Align Slots
This five piece bracket set anchors round tubing tightly to decks or fences. You need sturdy mounts that survive summer rain and freeze cycles without failing. The enclosed bottom cup shields your posts from soil moisture and pest damage. Pre aligned bolt holes speed your installation on wood frames or concrete slabs.
✅ Dimensions measure exactly four inches or 100mm for a snug tube fit ✅ Rated to hold up to two hundred twenty pounds or 100kg of steady weight ✅ Pre drilled mounting slots align fast on wood or slab bases ✅ Enclosed foot plate blocks ground moisture and soil rot risk ✅ Hardware kit ships ready with expansion bolts and self tapping screws
💡 How does a reinforced stainless steel post base flange handle vertical compressive loads?
You need a mount that locks tight and handles heavy wind gusts without bending.
- Marine grade steel resists surface pitting during long humid summers
- Enclosed bottom tray traps debris so you spend less time scrubbing pads
- Thick gauge body transfers lateral fence loads directly into solid concrete
- Wide drilling pattern aligns with standard masonry anchors for instant grip