Simpson Strong-Tie 1-1/8" x 3' ATRM Grade 55 Coarse Fully Threaded Rod - Plain Deck Connectors Built with a 2:1 safety

Built with a 2:1 safety factor

this material is also known as rFOIL® 1800 Ultra NT in many SCIF design specifications

Updated Quarterly: Reprinted every 3 months to reflect the latest federal regulations

and industrial projects

Choosing a 6' Roll vs

Simpson Strong-Tie 1-1/8" x 3' ATRM Grade 55 Coarse Fully Threaded Rod - Plain Deck Connectors Built with a 2:1 safetyWhen pairing a nut with threaded rod, the material and finish must match. If these do not match, the nut will not fit the threaded rod. The Simpson Strong Tie ATRM Threaded Rod delivers versatile performance across structural applications where reliable tension transfer and secure anchoring are essential. As a fully threaded component designed for use with Strong Tie Anchor Tiedown Systems (ATS) and Uplift Restraint Systems (URS), this rod provides