{"product_id":"simpson-atrm6-1-atrm-3-4-in-x-12-in-all-thread-rod-grade-55","title":"Simpson ATRM6-1 3\/4 in. x 12 in. All-Thread Rod, Grade 55 Medium-Strength","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Tie ATRM6-1 All-Thread Rod\u003c\/strong\u003e is a fully threaded 3\/4 in. x 12 in. steel rod engineered as a tension transfer element for structural systems designed to resist seismic and wind forces. Built to Grade 55 specifications and conforming to ASTM A36 with a yield strength of 55 ksi and ultimate tensile strength of 75 ksi, this all-thread rod provides a continuous and reliable load path from roof to foundation - making it a trusted component in shearwall overturning restraint systems, continuous rod tiedown assemblies, uplift restraint systems for roofs, and adhesive anchor rod applications.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecut 12 in. length\u003c\/strong\u003e - arrives ready to install without additional cutting, saving time and labor on the job site\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGrade 55 specification compliance\u003c\/strong\u003e - delivers a minimum yield strength of 55 ksi and ultimate tensile strength of 75 ksi, meeting the structural demands of seismic and wind-force applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eASTM A36 material standard\u003c\/strong\u003e - ensures consistent, code-recognized steel quality suitable for use in engineered structural systems\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUNC Class 2A thread specification\u003c\/strong\u003e - provides a standardized fit with compatible nuts, couplers, and connectors used in continuous rod tiedown and uplift restraint systems\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e3\/4 in. diameter\u003c\/strong\u003e - sized to carry significant tension loads across shearwall and roof uplift restraint assemblies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUncoated black steel finish\u003c\/strong\u003e - a clean, installation-ready surface suited for interior structural applications where corrosion-protective coatings are not required\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFully threaded along entire length\u003c\/strong\u003e - allows flexible positioning of nuts and couplers anywhere along the rod, maximizing adjustability during installation\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDesigned for seismic and wind-force resistance\u003c\/strong\u003e - the ATRM6-1 is specifically engineered as a tension transfer element in structural systems that must maintain a continuous load path from roof to foundation, addressing one of the most critical demands in high-wind and seismic construction zones\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMulti-application versatility\u003c\/strong\u003e - a single rod design that functions in continuous rod tiedown systems for shearwall overturning restraint, uplift restraint systems for roofs, and as an adhesive anchor rod, reducing the number of specialty parts needed on a project\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecut convenience eliminates field cutting\u003c\/strong\u003e - the 12 in. precut length means installers can work directly from the package without threading or cutting operations, reducing installation time and potential for thread damage\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMade in the United States to Grade 55 and ASTM A36 standards\u003c\/strong\u003e - delivers a domestically produced, specification-verified rod that supports code-compliant structural design documentation\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e ATRM6-1\u003c\/li\u003e\n\n \u003cli\u003e\n\u003cstrong\u003eRod Diameter:\u003c\/strong\u003e 3\/4 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRod Length:\u003c\/strong\u003e 12 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Uncoated Steel\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Uncoated Steel\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e UNC Class 2A\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial Specification:\u003c\/strong\u003e ASTM A36\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYield Strength (Fy):\u003c\/strong\u003e 55 ksi\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUltimate Tensile Strength (Fu):\u003c\/strong\u003e 75 ksi\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGrade:\u003c\/strong\u003e Grade 55\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Class:\u003c\/strong\u003e Threaded Rod\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e United States\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProp 65:\u003c\/strong\u003e No\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdl\u003e\n \u003cdt\u003e\u003cstrong\u003eWhat structural applications is the ATRM6-1 all-thread rod designed for?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eThe ATRM6-1 is designed for use as a tension transfer element in structural systems that resist seismic and wind forces. It can be used within a continuous rod tiedown system for shearwall overturning restraint, in an uplift restraint system for roofs, and as an adhesive anchor rod for a variety of other applications.\u003c\/dd\u003e\n \u003cdt\u003e\u003cstrong\u003eWhat are the steel grade and strength specifications of this threaded rod?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eThe ATRM6-1 meets Grade 55 specifications and conforms to ASTM A36, with a yield strength (Fy) of 55 ksi and an ultimate tensile strength (Fu) of 75 ksi. The thread specification is UNC Class 2A.\u003c\/dd\u003e\n \u003cdt\u003e\u003cstrong\u003eIs the rod fully threaded along its entire length?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eYes - this is a fully threaded rod (all-thread rod), meaning threads run the complete length of the 12 in. rod. This allows nuts, couplers, and other hardware to be positioned anywhere along the rod during installation.\u003c\/dd\u003e\n \u003cdt\u003e\u003cstrong\u003eDoes this rod require any protective coating for structural use?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eThe ATRM6-1 features an uncoated black steel finish and is suited for interior structural applications where an additional corrosion-protective coating is not specified. For applications requiring corrosion resistance, consult the appropriate Simpson Strong-Tie product for your environment.\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":48085360083174,"sku":"ATRM6-1","price":4.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/ATRM_1.png?v=1785360272","url":"https:\/\/factorydirectsupply.com\/products\/simpson-atrm6-1-atrm-3-4-in-x-12-in-all-thread-rod-grade-55","provider":"FactoryDirectSupply.com","version":"1.0","type":"link"}