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ZMAX Finish: Heavy-duty galvanized coating provides added protection in outdoor and high-moisture environments
this connector is engineered to simplify knee brace installation while enhancing the look of pergolas
Cold-formed steel wall framing
Strong Connection: Reinforces critical roof-to-wall framing connections
making them ideal for indoor and protected outdoor applications
Simpson Strong-Tie 1-1/4" x 18" ATRM Grade 55 Coarse Fully Threaded Rod - Plain Zinc Large Diameter Concrete Screws ZMAX Finish: Heavy-duty galvanized coatingWhen 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