U-Bolt Hardware for Metal Posts

U-Bolts may be used to secure the Straight Vertical Fence Extensions and Curved Houdini-Proof Fence Extensions to round or square metal fence posts, which are most commonly found on chain link fencing (round) and wrought iron or aluminum fencing (square). The U-Bolts come in pairs of two with four washers and nuts. When using U-bolts with our fence extension systems, you will need (2) U-bolts per extension. The extensions can accommodate U-bolts for round posts between 1-5/8“ and 2-1/2“ in diameter. The size(s) of the U-bolts you require is determined by the size(s) of your round posts. Most chain link fences have posts of multiple sizes.  We offer U-bolts for the four most common residential chain link post sizes; 1-3/8" typically used for chain link gates, 1-5/8" typically used for in-line posts, 2" typically used for corner, gate, and end posts but also used as in-line posts for some fences, and 2-1/2" used for corner, gate and end posts. For posts that are 1-3/8" in diameter, we re