3-1/2" Heavy-Duty Round Dome Pre-Galvanized Steel Fence Post Cap

3-1/2 Inch Heavy-Duty Round Dome Pre-Galvanized Steel Fence Post Cap

This 3-1/2 inch round dome post cap uses a listed 0.11 inch pressed pre-galvanized steel construction for heavy-duty fence, gate, terminal, bollard, and maintenance applications. The sleeve-over form covers the open round post end and creates a smooth dome appearance. Buyers should verify the actual post outside diameter, cap clearance, and fastening approach before ordering project quantities.

Listed Details

Fit Approval

Measure the post outside diameter with the installed coating included. Inspect the post seam, cut squareness, burrs, deformation, and any weld bead that could interfere with the cap skirt. Provide a post offcut or dimensional drawing when tolerances are tight. Agree on skirt engagement and acceptable clearance so installers do not have to force a thick cap onto an oversized or out-of-round post.

Heavy-Duty Does Not Define Attachment

The 0.11 inch thickness reference describes the listed cap material, not a structural rating or retention method. Determine whether the cap is pressed on, crimped, mechanically fastened, bonded, or welded based on project needs. If welding is selected, review coating removal, ventilation, heat distortion, and corrosion repair. Do not use the dome as an anchor point, step, lifting eye, or support for additional loads.

Finish Alternatives

Pre-galvanized supply is the base product reference. Hot Dip Galvanized and Powder Coated versions can be quoted when required, subject to fit and appearance review. State coating standard, color, gloss, exposure, thickness, and repair criteria. Additional coating build may change sleeve clearance, so confirm fit using the final finish rather than an unfinished sample.

Receiving and Quality Control

Check a representative quantity for skirt diameter, engagement depth, thickness reference, dome symmetry, formed-edge condition, coating coverage, and fit on the approved post. Separate damaged or distorted pieces before they reach installers. Keep the accepted sample, purchase specification, lot reference, and inspection result for repeat orders so later caps can be compared with the same requirements.

3-1/2 Inch Bulk RFQ

Provide post measurement, required quantity, attachment method, finish, packing count, carton weight limit, labeling, destination, and schedule. Eone Industry can coordinate fit samples, production, matched hardware packing, and door-to-door freight. For mixed sizes, require clear inner-pack and carton identification to prevent 3-1/2 inch caps from being issued to the wrong post group.