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F1554 Grade 36 Threaded Rod, Zinc CR+3 (Inch)
Our F1554 Grade 36 Threaded Rods with Zinc CR+3 finish (Inch series) are structural anchoring components designed for concrete embedment, foundation connections, and general construction applications requiring dependable strength and corrosion resistance. Manufactured in accordance with ASTM F1554 Grade 36, these threaded rods provide a minimum yield strength of 36 ksi and are widely specified for anchor bolt and foundation rod applications.
The Zinc CR+3 (trivalent chromium) plating adds a protective layer that helps resist rust and oxidation in indoor and light‑to‑moderate outdoor environments, while meeting modern environmental compliance standards. Continuous or partial inch‑series threading allows flexibility for cutting, adjustment, and secure fastening with compatible nuts and washers.
Engineered for versatility and structural reliability, ASTM F1554 Grade 36 Zinc CR+3 Threaded Rods are commonly used in building foundations, structural steel connections, light pole bases, equipment supports, and general anchoring applications. Grade 36 material is valued for its ductility and weldability, making it suitable for fabrication‑intensive projects where bending or welding may be required. The zinc coating provides added corrosion protection prior to installation, particularly in exposed jobsite conditions. Available in a wide range of diameters and standard lengths, these threaded rods offer a dependable solution for commercial construction, infrastructure, and industrial projects.
