5" Flat Round Pre-Galvanized Steel Fence Post Cap

5" Flat Round Pre-Galvanized Steel Fence Post Cap

5 inch flat round pre-galvanized steel fence post cap top view

5" Flat Round Pre-Galvanized Steel Fence Post Cap

5" Flat Round Pre-Galvanized Steel Fence Post Cap

This 5 inch flat round pre-galvanized steel fence post cap is the largest size in the current low-profile pressed-cap group. It is intended for measured round steel posts used at terminals, gates, heavy perimeter sections, and selected bollard applications. The broad top and shallow rim cover an open post end, but final fit depends on the real outside diameter, roundness, coating buildup, rim depth, and attachment method.

Product Reference

Nominal post size 5 inch round
Cap style Flat round pressed steel cap with a shallow outside rim
Base material Pre-galvanized steel
Quoted finish routes Pre-galvanized, hot-dip galvanized, or powder coated; select one in the RFQ
Approximate unit weight 0.18 kg / 0.40 lb
SKU / barcode EONE-FPC-RD-FLAT-PG-5000

Measure Large-Diameter Posts by Actual Outside Diameter

Do not convert a nominal pipe or tube description into a cap order without measuring the installed or specified post. Take outside-diameter readings in more than one direction and at several posts. Record out-of-round sections, weld seams, dents, burrs, heavy galvanizing, paint, and any flare near the top. For replacement work, compare the 5 inch reference with an approved physical sample because older posts may not follow the current supply tolerance.

Coordinate Terminal, Gate, and Bollard Locations

Separate the takeoff by post role. Gate hinge posts, latch posts, corner posts, terminal posts, and bollards may share a visual diameter while using different wall sections or top details. Confirm whether every location accepts the same outside-fit cap and whether access-control wiring, drainage, concrete fill, or internal hardware occupies the opening. A post cap is not an impact-rated bollard component unless the project specification separately establishes that performance.

Define Pre-Galvanized, Hot-Dip, or Powder-Coated Scope

Pre-galvanized sheet, a finished hot-dip galvanized cap, and a powder-coated cap are different finish scopes. State which one is required and whether cut edges, pressed rims, or attachment points need additional protection. For exposed or corrosive sites, provide the environment and coating requirement instead of assuming the pre-galvanized product name proves a particular service life. Powder-coated orders need a color, gloss, pretreatment, and touch-up reference.

Protect the Wide Rim During Bulk Packing

Large caps can nest efficiently, but excessive nesting pressure can mark the top or distort the shallow side wall. Specify separators, pieces per stack, pieces per carton, carton marks, and maximum package weight. Receiving teams should inspect diameter, top shape, rim continuity, finish, count, and labels before the caps are distributed to multiple fence runs. Keep an approved sample available for later project phases.

5 inch Flat Round Cap RFQ

Send the measured post diameter, photographs or a section drawing, post role, cap quantity, finish, attachment expectation, sample need, packing marks, delivery address, and target date. Eone Industry can review fit, sample approval, production, matched fence hardware packing, and door-to-door freight. Final dimensions and included finishing follow the accepted quotation.

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Posts & Caps

Fence posts and post caps for steel, aluminum, and farm fence systems

Built for buyers sourcing fence posts, aluminum posts, steel garrison posts, square post caps, round post caps, Y posts, flange kits, and replacement cap programs.

Exact fit

Post and cap fit depends on real outside dimension, wall thickness, mounting method, and finish thickness.

Broad cap range

Round and square caps are organized by inch and metric size for fast U.S. buyer matching.

Post options

Support aluminum posts, steel posts, Y posts, flange kits, in-ground posts, and capped posts.

Bulk packaging

Ship caps in bags/cartons and posts in bundles/pallets with project labels or private label packaging.

Common dimensions

Item Inch / ft Metric Use note
Aluminum square posts 2 x 2 in 50 x 50 mm Common aluminum fence post profile.
Steel garrison posts 2.56 x 2.56 in 65 x 65 mm Common black powder coated square steel post.
Post length 70.9 / 82.7 / 106.3 / 118.1 in 1800 / 2100 / 2700 / 3000 mm Use in-ground or flange-mounted installation needs.
Round caps 1.3 / 1.65 / 2 / 2.385 / 3 / 3.5 / 4.5 / 5.5 / 6.5 in 33 / 42 / 51 / 60.6 / 76 / 89 / 114 / 140 / 165 mm Match actual round post OD.
Square caps 1.6 / 2 / 2.5 / 3 / 3.15 / 4 in 40 / 50 / 63.5 / 76 / 80 / 102 mm Match actual square post OD.

Materials and finish

Part Raw material Surface / finish Buyer note
Posts Aluminum, steel, galvanized steel, or Y-post steel Powder coated black, galvanized, or raw/paint-ready Choose by fence type and exposure.
Caps Steel, aluminum, plastic, or die-cast cap Black coated, raw, molded color, galvanized Confirm inside fit and cap style.
Flange kits Steel base plate, bolts, anchors Powder coated or galvanized Used for surface-mount installations.
Packaging Bundles, cartons, bags, pallets Labels, private label, project packing Important for warehouse receiving and distributor stock.

Best-fit applications

  • Steel and aluminum fence post supply
  • Round and square post cap replacement programs
  • Garrison fence, ornamental fence, aluminum fence, and farm fence systems
  • Dealer stock programs for posts, caps, and flange kits
  • Project packing for installers and distributors