{"product_id":"simpson-strong-tie-zmax-galvanized-adjustable-standoff-post-base-for-4x6-abu46z","title":"Simpson Strong-Tie ZMAX Galvanized Adjustable Standoff Post Base for 4x6 (ABU46Z)","description":"\u003csection data-aplus\u003e\n  \u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"features\"\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/accuracy.svg\" alt=\"accuracy\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eAdjusts Around the Anchor\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe slotted base hole gives you some movement around the anchor bolt, so setting a 4x6 post exactly where you need it is a lot easier. That matters when you're lining up beams, rails, or existing framing.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/height.svg\" alt=\"specs\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eBuilt-In 1 Inch Standoff\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThe raised base keeps the post off the concrete to help reduce moisture exposure at the end grain. It also meets code requirements for structural posts used in basements or areas exposed to weather or splash.\u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"card\"\u003e\n          \u003cdiv class=\"card-inside\"\u003e\n            \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n          \u003c\/div\u003e\n          \u003cdiv\u003e\u003cstrong\u003eHeavy 12-Gauge Base\u003c\/strong\u003e\u003c\/div\u003e\n          \u003cdiv class=\"feature-card\"\u003eThis Simpson Strong-Tie post base is made from 12-gauge steel with a ZMAX finish for exterior and treated-wood applications. You get a connector built for real deck and patio-cover loads, not just light-duty bracing.\u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\" data-product-summary\u003e\n      \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Tie ABU46Z Adjustable Post Base\u003c\/strong\u003e is a retrofit wood-to-concrete connector for attaching a nominal 4x6 wood post to existing concrete. This is a \u003cstrong\u003epost base\u003c\/strong\u003e designed for \u003cstrong\u003edeck, patio cover, and other top-supported structural post connections\u003c\/strong\u003e. Model Number: \u003cstrong\u003eABU46Z\u003c\/strong\u003e. If you are setting a post on an existing slab or footing and need high-capacity uplift performance with some room to fine-tune placement, this is the hardware built for that job.\u003c\/p\u003e\n      \u003cp\u003eWhat makes the ABU46Z worth using is the combination of adjustability and standoff protection. The base has a slotted anchor hole that gives you flexibility around the anchor bolt, which helps when the anchor is already set and your post location needs to land cleanly under a beam or header. Instead of fighting a fixed hole and hoping the layout works out, you get some practical adjustment during installation.\u003c\/p\u003e\n      \u003cp\u003eThe built-in 1 inch standoff is not just a detail on paper. Keeping the post off the concrete helps reduce moisture sitting at the end of the post, which is one of the common failure points in exterior wood construction. Simpson Strong-Tie also notes that this standoff design meets code requirements for structural posts installed in basements or where weather and water splash are a concern. For decks and patio covers, that matters.\u003c\/p\u003e\n      \u003cp\u003eOn the material side, the ABU46Z is made from \u003cstrong\u003e12-gauge steel\u003c\/strong\u003e with a \u003cstrong\u003eZMAX galvanized finish\u003c\/strong\u003e. That finish is intended for exterior and treated-wood applications where corrosion resistance is a real concern, not an afterthought. The connector is sized for a nominal 4x6 post and uses a 5\/8 inch anchor along with either \u003cstrong\u003e(12) 0.162 x 3-1\/2 inch nails\u003c\/strong\u003e or \u003cstrong\u003etwo 1\/2 inch bolts\u003c\/strong\u003e to secure the post, depending on the installation method you choose.\u003c\/p\u003e\n      \u003cp\u003eFrom a layout standpoint, the dimensions are compact enough to fit the post properly while still giving you the strength expected from the ABU series. For the ABU46Z, the listed dimensions are \u003cstrong\u003e3-9\/16 inches wide\u003c\/strong\u003e, \u003cstrong\u003e5 inches long\u003c\/strong\u003e, and \u003cstrong\u003e7 inches high\u003c\/strong\u003e, with a \u003cstrong\u003e2-5\/8 inch standoff dimension\u003c\/strong\u003e. The connector is sold individually, so it works well whether you are replacing a single damaged base or building out a full run of post supports.\u003c\/p\u003e\n      \u003cp\u003eThis base is designed for existing concrete and high-capacity applications, not free-standing posts with no top support. Simpson specifically notes that post bases do not provide enough resistance to prevent members from rotating about the base, so they are not recommended for non-top-supported installations such as fences or unbraced carports. Used where it is intended, under a properly braced structural assembly, the ABU46Z is a very solid solution.\u003c\/p\u003e\n      \u003cp\u003eThe Simpson Strong-Tie ABU46Z Adjustable Post Base is a good fit for deck builders, framing contractors, remodelers, and serious DIY users working on structural exterior projects. If you need a 4x6 post base for retrofit concrete work and you want easier post alignment, code-friendly standoff spacing, and strong uplift performance, this is one of the smarter choices in the category.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eEasier Layout on Existing Concrete\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"row\"\u003e\n        \u003cdiv class=\"img\"\u003e\n          \u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/10497944256806_a3887dd8aeba.jpg\" alt=\"Simpson Strong-Tie ABU46Z adjustable post base installed on existing concrete with anchor hardware for deck or patio cover post placement\" class=\"tnblock-img\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"copy\"\u003e\n          \u003cp\u003eRetrofit work gets a lot easier when the connector gives you some room to work with. The ABU46Z is built for existing concrete, and the slotted base hole helps you dial in post position instead of rebuilding the anchor layout around a fixed point.\u003c\/p\u003e\n          \u003cul\u003e\n            \u003cli\u003eDesigned to attach a wood post to existing concrete in high-capacity applications\u003c\/li\u003e\n            \u003cli\u003eSlotted anchor hole allows adjustability around the anchor bolt for more precise post placement\u003c\/li\u003e\n          \u003c\/ul\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n    \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003ctable class=\"aplusspecs\"\u003e\n        \u003ctr\u003e\n          \u003cth\u003eNominal Post Size\u003c\/th\u003e\n          \u003ctd\u003e4 x 6\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eMaterial\u003c\/th\u003e\n          \u003ctd\u003eSteel\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eGauge\u003c\/th\u003e\n          \u003ctd\u003e12 ga.\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eFinish\u003c\/th\u003e\n          \u003ctd\u003eZMAX galvanized\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eWidth (in.)\u003c\/th\u003e\n          \u003ctd\u003e3 9\/16\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eLength (in.)\u003c\/th\u003e\n          \u003ctd\u003e5\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eHeight (in.)\u003c\/th\u003e\n          \u003ctd\u003e7\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eStandoff \/ HB (in.)\u003c\/th\u003e\n          \u003ctd\u003e2 5\/8\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAnchor Diameter (in.)\u003c\/th\u003e\n          \u003ctd\u003e5\/8\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003ePost Fasteners\u003c\/th\u003e\n          \u003ctd\u003e(12) 0.162 x 3-1\/2 in. nails or (2) 1\/2 in. bolts\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAllowable Uplift\u003c\/th\u003e\n          \u003ctd\u003e2,405 lb\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAllowable Down Load\u003c\/th\u003e\n          \u003ctd\u003e2,265 lb\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eAllowable Lateral \/ 100\u003c\/th\u003e\n          \u003ctd\u003e12,520 lb\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003cth\u003eWeight (lbs)\u003c\/th\u003e\n          \u003ctd\u003e3.66\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"compat-list\"\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003ePost Size\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eFits nominal 4 x 6 wood posts.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/diameter.svg\" alt=\"diameter\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003eAnchor Hardware\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eUses a 5\/8 inch anchor. Simpson lists retrofit anchor options such as Titen HD, Stainless-Steel Titen HD, or SET-3G adhesive anchors.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n        \u003cdiv class=\"compat-row\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/nail-size-range.svg\" alt=\"nail-size-range\" class=\"icon-sm\"\u003e\n          \u003cdiv\u003e\n            \u003cstrong\u003ePost Fasteners\u003c\/strong\u003e\n            \u003cdiv class=\"compat-detail\"\u003eInstalls to the post with 0.162 x 3-1\/2 inch nails, Strong-Drive SD Connector screws, or 1\/2 inch bolts.\u003c\/div\u003e\n          \u003c\/div\u003e\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"tags\"\u003e\n        \u003cspan class=\"tag\"\u003eDeck Building\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003ePatio Covers\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eExterior Structural Posts\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eWood to Concrete Connections\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eRetrofit Installations\u003c\/span\u003e\n        \u003cspan class=\"tag\"\u003eDIY \/ Hobbyist\u003c\/span\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"tip-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\n        \u003cp class=\"tip-text\"\u003eBefore tightening the anchor nut, set the post in the base and use the slot to fine-tune its final position under the beam or header. Also make sure the anchor does not extend more than 1 inch above the concrete, or it can interfere with the standoff area.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-warranty\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"warranty-row\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e\n        \u003cdiv class=\"warranty-text\"\u003e\n          Warranty listed by Lowe's: \u003cstrong\u003eNone\u003c\/strong\u003e.\n        \u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n      \u003ch3\u003eSimpson Strong-Tie ABU46Z Adjustable Post Base for Clean Retrofit Work\u003c\/h3\u003e\n      \u003cp\u003eIf you're setting a 4x6 post on existing concrete and want a connector that gives you adjustability without giving up strength, this is the one we would reach for.\u003c\/p\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Deck builders, remodelers, and serious DIY users installing top-supported 4x6 posts on cured concrete.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The slot around the anchor makes layout less frustrating, and the built-in standoff helps protect the post where moisture usually does the damage.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is meant for top-supported structural posts. It is not the right choice for free-standing posts where rotation at the base is a concern.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n    \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n    \u003cdiv class=\"acc-body\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat size post does this base fit?\u003c\/strong\u003e The ABU46Z fits a nominal 4 x 6 wood post.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eCan it be used on existing concrete?\u003c\/strong\u003e Yes. The ABU series is designed to attach wood posts to existing concrete in retrofit applications.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eWhat fasteners does it use at the post?\u003c\/strong\u003e The listed post fasteners are (12) 0.162 x 3-1\/2 inch nails or (2) 1\/2 inch bolts. Simpson also states Strong-Drive SD Connector screws can be used.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDoes the base hold the post off the concrete?\u003c\/strong\u003e Yes. It has a built-in 1 inch standoff to help reduce moisture exposure at the post end.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":52999301693734,"sku":"ABU46Z","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/ABU46Z_00044315595103_Product_Photo_01_604e74c2-77e2-4c2c-a7f2-99e04e1428c2.jpg?v=1779135461","url":"https:\/\/www.toolnut.com\/products\/simpson-strong-tie-zmax-galvanized-adjustable-standoff-post-base-for-4x6-abu46z","provider":"Tool Nut","version":"1.0","type":"link"}