{"product_id":"6x6-post-base-brackets-u-shaped-steel-concrete-4-pack","title":"4-Pack 6x6 Post Base Brackets U-Shaped Steel for Concrete Pergola","description":"\n\u003ch2\u003e4-Pack Heavy-Duty U-Shaped 6x6 Post Base Brackets for Concrete\u003c\/h2\u003e\n\u003cp\u003eSecure your wood posts with confidence using these professional-grade \u003cstrong\u003eU-shaped steel post base brackets\u003c\/strong\u003e. Designed for standard 6x6 lumber (actual 5.5\" x 5.5\"), this set of four provides everything you need to anchor pergolas, porch railings, mailbox supports, decks, fences, and more directly into wet concrete — quickly, cleanly, and durably.\u003c\/p\u003e\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture-Barrier Elevated Design:\u003c\/strong\u003e Each bracket suspends wood posts approximately 2.4 inches above ground level, creating an air gap that significantly reduces moisture contact and helps prevent wood rot — extending the lifespan of your entire structure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Powder-Coated Steel:\u003c\/strong\u003e Built from sturdy steel with a baked powder-coat finish for corrosion resistance. Four seamlessly welded bars provide rock-solid anchoring strength once set in concrete.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Sizing for 6x6 Posts:\u003c\/strong\u003e Inner dimensions of 5.5\" x 5.5\" perfectly accommodate standard nominal 6x6 lumber. Bracket dimensions: approx. 5.6\"L x 5.6\"W x 13\"H (14.2 x 14.2 x 33 cm).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Locking Screws:\u003c\/strong\u003e Included hardware creates a tight, interlocking fit that resists loosening from humidity fluctuations or temperature swings — no extra trips to the hardware store required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple DIY Installation:\u003c\/strong\u003e Insert the anchor spike into uncured (wet) concrete, let it set, drill holes in your wood post, and fasten with the included bolts and nuts. All necessary accessories are included in the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for pergolas, porch railings, deck posts, privacy fences, mailbox posts, garden structures, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel with powder-coat (baking paint) finish\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInner Bracket Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 in × 5.5 in (fits nominal 6×6 lumber)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOverall Bracket Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.6\" × 5.6\" × 13\" (14.2 × 14.2 × 33 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePost Elevation Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 2.4 inches above ground\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHardware Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes (bolts, nuts \u0026amp; installation screws)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 × U-Shaped Steel Post Base Brackets (6×6)\u003c\/li\u003e\n  \u003cli\u003eMounting hardware (bolts, nuts \u0026amp; screws included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePour or prepare your concrete in the post location.\u003c\/li\u003e\n  \u003cli\u003eInsert the anchor spike into the wet, uncured concrete and ensure it is plumb and level.\u003c\/li\u003e\n  \u003cli\u003eAllow the concrete to fully cure before loading the bracket.\u003c\/li\u003e\n  \u003cli\u003eSlide your 6×6 wood post into the bracket, drill through the pre-positioned holes, and secure with the included bolts and nuts.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor general guidance on safe and durable outdoor structure construction, visit the U.S. Consumer Product Safety Commission (CPSC) for safety standards and best practices.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size wood post fits these 6x6 post base brackets?\u003c\/h4\u003e\n\u003cp\u003eA: These brackets are designed for standard nominal 6x6 lumber, which has an actual dimension of 5.5 inches × 5.5 inches — matching the inner bracket opening exactly. They will not fit 4x4 or 4x6 posts without adapters.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I install these post base brackets in existing cured concrete?\u003c\/h4\u003e\n\u003cp\u003eA: These anchors are specifically designed to be embedded in \u003cstrong\u003ewet, uncured concrete\u003c\/strong\u003e. For already-cured concrete slabs, you would need to use a hammer drill with anchor bolts (not included) to retrofit a surface-mount bracket. Always follow local building codes for structural post installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these post brackets suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The powder-coated (baked paint) steel finish provides a layer of corrosion resistance for outdoor environments. The elevated design also keeps wood posts lifted off the ground, reducing moisture exposure and helping prevent premature wood decay — making them well-suited for pergolas, decks, porch railings, and fence posts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How many brackets come in a set, and is all hardware included?\u003c\/h4\u003e\n\u003cp\u003eA: Each order includes a set of \u003cstrong\u003e4 U-shaped post base brackets\u003c\/strong\u003e along with all necessary mounting hardware (bolts, nuts, and screws), so you can begin installation right away without purchasing additional fasteners.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size wood post fits these 6x6 post base brackets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These brackets are designed for standard nominal 6x6 lumber, which has an actual dimension of 5.5 inches × 5.5 inches — matching the inner bracket opening exactly. They will not fit 4x4 or 4x6 posts without adapters.\"}}, {\"@type\": \"Question\", \"name\": \"Can I install these post base brackets in existing cured concrete?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These anchors are specifically designed to be embedded in wet, uncured concrete. For already-cured concrete slabs, you would need to use a hammer drill with anchor bolts (not included) to retrofit a surface-mount bracket. Always follow local building codes for structural post installations.\"}}, {\"@type\": \"Question\", \"name\": \"Are these post brackets suitable for outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The powder-coated (baked paint) steel finish provides a layer of corrosion resistance for outdoor environments. The elevated design also keeps wood posts lifted off the ground, reducing moisture exposure and helping prevent premature wood decay — making them well-suited for pergolas, decks, porch railings, and fence posts.\"}}, {\"@type\": \"Question\", \"name\": \"How many brackets come in a set, and is all hardware included?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each order includes a set of 4 U-shaped post base brackets along with all necessary mounting hardware (bolts, nuts, and screws), so you can begin installation right away without purchasing additional fasteners.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-Pack 6x6 Post Base Brackets U-Shaped Steel for Concrete Pergola\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/6x6-post-base-brackets-u-shaped-steel-concrete-4-pack\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"United States","offer_id":48778600612032,"sku":"200007763:201336106","price":507.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/Sf37375992d3c4b42892cc379f89a16c5x.webp?v=1786364817","url":"https:\/\/vueselect.com\/products\/6x6-post-base-brackets-u-shaped-steel-concrete-4-pack","provider":"Vue","version":"1.0","type":"link"}