{"product_id":"simpson-atrm7-2-atrm-7-8-in-x-24-in-all-thread-rod-grade-55","title":"Simpson ATRM7-2 7\/8 in. x 24 in. All-Thread Rod, Grade 55 Medium-Strength","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Tie ATRM 7\/8 in. x 24 in. All-Thread Rod, Grade 55\u003c\/strong\u003e is a fully threaded structural rod engineered as a tension transfer element for continuous load path systems designed to resist seismic and wind forces. Manufactured by \u003cstrong\u003eSimpson Strong-Tie\u003c\/strong\u003e, this precut all-thread rod is built for use in anchor tiedown systems for shearwall overturning restraint, uplift restraint systems for roof applications, and adhesive anchor rod installations - delivering reliable structural performance from roof to foundation.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecut 24 in. length\u003c\/strong\u003e - ready to install without field cutting, saving time and reducing setup on the jobsite\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGrade 55 specification\u003c\/strong\u003e - meets elevated strength requirements with a minimum yield strength of 55 ksi (Fy) and ultimate tensile strength of 75 ksi (Fu), ensuring the rod can handle demanding structural loads\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eASTM A36 material standard\u003c\/strong\u003e - conforms to a widely recognized structural steel specification, supporting engineer-of-record approval and code compliance\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUNC Class 2A thread specification\u003c\/strong\u003e - provides a standardized thread fit compatible with structural nuts, couplers, and tiedown hardware used in continuous rod systems\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e7\/8 in. rod diameter\u003c\/strong\u003e - sized for use in heavy-duty shearwall tiedown and uplift restraint applications where significant lateral and uplift forces must be transferred\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUncoated black steel finish\u003c\/strong\u003e - suitable for interior structural applications where direct contact with corrosive environments is not a concern, keeping installed cost straightforward\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFully threaded along entire length\u003c\/strong\u003e - allows placement of hardware, couplers, or nuts at any point along the rod, maximizing installation flexibility within a continuous rod tiedown system\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 ATRM is specifically engineered as a tension transfer element in structural systems that must resist lateral and uplift forces, making it a purpose-built solution rather than a generic threaded rod\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSupports a continuous and reliable load path from roof to foundation\u003c\/strong\u003e - when used in shearwall overturning restraint or roof uplift restraint systems, this rod provides the uninterrupted structural connection that building codes require for high-wind and seismic zones\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile across multiple structural applications\u003c\/strong\u003e - beyond tiedown systems, it can also function as an adhesive anchor rod, giving engineers and contractors flexibility to use one product across different project needs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMade in the United States and backed by Simpson Strong-Tie\u003c\/strong\u003e - produced domestically to Grade 55 and ASTM A36 standards by a trusted name in structural connectors and fastening systems\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 ATRM7-2\u003c\/li\u003e\n\n \u003cli\u003e\n\u003cstrong\u003eRod Diameter:\u003c\/strong\u003e 7\/8 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRod Length:\u003c\/strong\u003e 24 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProduct Class:\u003c\/strong\u003e Threaded Rod\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\u003eGrade:\u003c\/strong\u003e Grade 55\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Specification:\u003c\/strong\u003e UNC Class 2A\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMaterial Standard:\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\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\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eContinuous rod tiedown system for shearwall overturning restraint\u003c\/li\u003e\n \u003cli\u003eUplift restraint system for roof applications\u003c\/li\u003e\n \u003cli\u003eAdhesive anchor rod applications\u003c\/li\u003e\n \u003cli\u003eStructural systems designed to resist seismic and wind forces\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n \u003cdl\u003e\n \u003cdt\u003e\u003cstrong\u003eWhat makes this rod suitable for seismic and wind force applications?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eThe ATRM is specifically designed as a tension transfer element that provides a continuous and reliable load path from roof to foundation. Its Grade 55 specification - with a yield strength of 55 ksi and ultimate tensile strength of 75 ksi - gives it the capacity to handle the demanding tension loads generated by seismic and wind events in shearwall tiedown and roof uplift restraint systems.\u003c\/dd\u003e\n \u003cdt\u003e\u003cstrong\u003eCan this all-thread rod be used as an adhesive anchor rod?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eYes. In addition to its primary role in continuous rod tiedown systems for shearwall overturning restraint and roof uplift restraint, the ATRM 7\/8 in. x 24 in. all-thread rod is also suitable for use as an adhesive anchor rod, making it versatile across multiple structural applications.\u003c\/dd\u003e\n \u003cdt\u003e\u003cstrong\u003eWhat thread specification does the ATRM7-2 use?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eThis rod uses a UNC Class 2A thread specification, which is the standard unified coarse thread profile commonly used with structural nuts, couplers, and tiedown hardware found in continuous rod systems.\u003c\/dd\u003e\n \u003cdt\u003e\u003cstrong\u003eIs the uncoated steel finish appropriate for all installation environments?\u003c\/strong\u003e\u003c\/dt\u003e\n \u003cdd\u003eThe ATRM7-2 features an uncoated black steel finish and is manufactured from uncoated steel. This finish is appropriate for interior structural applications. For installations in environments where corrosion resistance is a requirement, consult the project engineer to confirm material suitability based on the specific exposure conditions.\u003c\/dd\u003e\n \u003c\/dl\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":48085360640230,"sku":"ATRM7-2","price":14.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/ATRM_7-8.png?v=1785360272","url":"https:\/\/factorydirectsupply.com\/products\/simpson-atrm7-2-atrm-7-8-in-x-24-in-all-thread-rod-grade-55","provider":"FactoryDirectSupply.com","version":"1.0","type":"link"}