S-99086A311 5/16"-18 x 2 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.
• High hardness rating (Rockwell C35) provides excellent wear resistance, maintaining thread integrity through repeated use.
• Precision Class 2A thread fit with UNC coarse threading enables quick assembly and secure fastening in various materials.
• Full threading along the 2-foot length offers versatile positioning and adjustment capabilities for complex installations.
• Compliance with ASTM A193 and Grade B7 standards guarantees consistent quality and performance for critical engineering applications.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance in global markets.

Professional Applications & Engineering Value

This 5/16"-18 UNC threaded rod delivers critical engineering value through its ASTM Grade B7 construction and zinc yellow-chromate plated steel material. The combination of 125,000 psi tensile strength and Rockwell C35 hardness addresses common industrial challenges like vibration-induced loosening and mechanical stress in heavy machinery, structural frameworks, and piping systems. The fully threaded design with right-hand coarse threading provides superior grip and load distribution, while the Class 2A thread fit ensures compatibility with standard nuts and components. Ideal for industrial applications requiring durable, corrosion-resistant fastening solutions, this rod maintains performance under extreme conditions where reliability is paramount.

Specification Summary & Compliance

This threaded rod maintains Class 2A thread fit per UNC standards with coarse thread spacing for optimal engagement. Manufactured to ASTM A193 specifications with ASTM Grade B7 certification, it delivers consistent dimensional accuracy and mechanical properties. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety standards for industrial use worldwide.