S-99086A138 5/8"-18 x 3 ft. ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh industrial environments, minimizing maintenance needs.
• Precision Class 2A thread fit provides consistent engagement and ease of assembly, saving time during installation.
• Fine UNF thread spacing offers improved vibration resistance and secure fastening in dynamic load conditions.
• ASTM Grade B7 certification guarantees material integrity and compliance with high-pressure and high-temperature specifications.
• Full threading along the 3 ft length allows flexible adjustment and cutting to custom sizes, enhancing versatility across projects.
• RoHS 3 and REACH compliance ensures environmental safety and meets global regulatory standards for industrial use.

Professional Applications & Engineering Value

This 5/8"-18 UNF threaded rod is engineered to address critical challenges in demanding sectors like construction, machinery, and petrochemical plants. Crafted from ASTM Grade B7 zinc yellow-chromate plated steel, it combats corrosion and wear, ideal for outdoor or chemically exposed settings. The fully threaded design and right-hand fine threading enable precise tension control and stability in assemblies subject to vibration, such as structural supports or pressure vessels. With a tensile strength of 125,000 psi and Rockwell C35 hardness, it withstands extreme loads without deformation, reducing downtime and replacement costs. Compliance with ASTM A193 ensures consistency for high-strength fastener applications, providing engineers a dependable solution for robust, long-term performance.

Specification Summary & Compliance

This rod features a 5/8"-18 UNF thread size with Class 2A thread fit for precise dimensional accuracy per unified screw thread standards. It meets ASTM A193 specifications for high-temperature service and is manufactured from zinc yellow-chromate plated steel to enhance durability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements in industrial markets.