S-99086A237 5/16"-18 x 12 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 guarantees smooth assembly and secure fastening, improving installation efficiency and joint integrity.
• ASTM Grade B7 certification provides assurance of material quality and mechanical properties, suitable for demanding engineering specifications.
• Rockwell C35 hardness offers excellent wear resistance, maintaining thread integrity through repeated use and vibration.
• Full threading along the 12-foot length allows for adjustable positioning and versatile connection points, enhancing design flexibility.
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence for global industrial supply chains.

Professional Applications & Engineering Value

This 5/16"-18 UNC threaded rod is engineered to address critical challenges in heavy-duty fastening, where high tensile strength and durability are paramount. Constructed from zinc yellow-chromate plated steel, it combats corrosion in exposed or chemically aggressive settings, such as construction frameworks, machinery assembly, and structural supports. The coarse UNC thread and right-hand threading facilitate quick installation and robust load distribution, preventing loosening under dynamic stresses. By meeting ASTM A193 specifications, it provides a reliable solution for pressure vessels, piping systems, and other high-integrity applications, ensuring long-term performance without frequent replacements.

Specification Summary & Compliance

This threaded rod adheres to Class 2A thread fit for consistent dimensional accuracy and features UNC coarse threading at 5/16"-18 size. It is manufactured in compliance with ASTM A193 and meets ASTM Grade B7 requirements for material and strength. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it aligns with international environmental and safety standards for industrial use.