Eight Pack U Post Base Mounts For One Five Eighths Inch Square Single Channel Carbon Steel Q235B Fence Post Bases For Ground Floor Universal Sign And Rack Track System

Eight-pack U post base mounts for 1-5/8 square channels
✔️ 8 bases; base 6x2-3/8 in; post 1.5x1.75 in; height 3 in

These ground-floor U post base mounts anchor square-channel posts to floors or racks. Ideal for signs, fence posts, and track systems in garages, workshops, and outdoor setups.

✅ Pack of 8 U post base mounts for floor or track applications
✅ Base size 6 x 2-3/8 in (152.4 x 60.3 mm); post 1.5 x 1.75 in (38.1 x 44.45 mm); height 3 in (76.2 mm)
✅ 0.15 in (3.8 mm) galvanized steel; rust resistant; silver finish
✅ Adjustable base slot 1.14 x 0.53 in (29 x 13.5 mm); bolt hole on post 1/2 in (12.5 mm) diameter
✅ Load capacity ~220 lb (100 kg) per base for solid anchoring
✅ Suitable for indoor and outdoor use

💡 What is a U post base used for in track mounting systems?

It's handy for anchoring posts to floors or tracks in signs, racks, and truck beds.

- Secure mounting on concrete, wood, or metal tracks - Supports square channel posts for signs and racks - Galvanized steel finish resists rust in outdoor setups - Provides reliable load support up to 220 lb per base