3" Square 304 Stainless Steel Fence Post Cap
3" Square 304 Stainless Steel Fence Post Cap
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3" Square 304 Stainless Steel Fence Post Cap
The 3" Square 304 Stainless Steel Fence Post Cap is made for commercial fence posts, gate posts, and perimeter fence projects where open square post tops need a clean, corrosion-resistant metal cover.
Fits 3" square fence posts; actual cap outside dimension may vary slightly by production tolerance.
- Size: 3" square stainless steel post cap
- SKU / Barcode Code: EONE-FPC-SQ-SS304-3000
- Material: 304 stainless steel
- Surface Finish: natural 304 stainless steel finish; powder coating is not offered for this item
- Approx. Unit Weight: 0.05 kg / 0.11 lbs per piece
- Use: square steel fence posts, commercial perimeter fencing, gate posts, and architectural fence systems
- Supply: bulk orders, project quantities, and matched fence hardware packages
Fit and Project Supply Details
3" Square 304 Stainless Steel Fence Post Cap is a natural-finish 304 stainless steel cover for open 3-inch square fence and gate posts. It gives fabricators, installers, and project buyers a defined corrosion-resistant cap option when the specification calls for stainless steel rather than galvanized or powder-coated carbon steel.
Confirmed Product Information
| Nominal post size | 3-inch square |
|---|---|
| Material | 304 stainless steel |
| Surface | Natural 304 stainless steel finish |
| Powder coating | Not offered for this item |
| Approximate unit weight | 0.05 kg / 0.11 lb |
| SKU and barcode | EONE-FPC-SQ-SS304-3000 |
Confirm Fit Before Bulk Ordering
Measure the actual outside dimensions of the post at the installation point instead of relying only on the nominal 3-inch description. Post wall thickness, corner radius, weld seam, finish buildup, and production tolerance can affect how a cap sits. The cap's outside dimensions may also vary slightly within normal production tolerance. For a new post system or a replacement project, send a drawing or measured post sample and approve fit before releasing a large quantity.
Finish and Installation Review
This item is supplied with its natural stainless steel appearance. Because powder coating is not offered, the buyer should confirm that the exposed 304 finish matches adjacent posts, rails, gates, and architectural hardware. The final attachment method depends on the post construction and project detail; the installer or fabricator should determine whether the cap requires a mechanical, adhesive, welded, or other approved connection. Do not assume one installation method from the product image alone.
Information Needed for an RFQ
- Required quantity and confirmation of the 3-inch square post dimensions
- Project use, post material, and any drawing or fit-approval requirement
- Individual packing, carton labeling, pallet, or matched hardware needs
- Delivery address, target date, and preferred sample or production schedule
Eone Industry supplies this stainless steel fence post cap for bulk orders, project quantities, and matched fence-hardware packages. After fit, quantity, packing, and destination are confirmed, the team can review production lead time and door-to-door freight by air or sea. Bulk purchasing remains RFQ-based so the quotation reflects the approved part and actual logistics.
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