S-98750A487 9/16"-18 x 6" 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.
• Grade B7 steel construction provides superior durability and resistance to deformation under heavy loads, extending service life.
• Fully threaded design allows for uniform load distribution and flexible positioning along the entire rod length.
• Class 2A thread fit with UNF fine threading offers precise engagement and vibration resistance in demanding environments.
• Rockwell C35 hardness enhances wear resistance, maintaining thread integrity through repeated use.
• Compliance with ASTM A193, RoHS 3, and REACH guarantees material quality and environmental safety for global industrial use.
• Right-hand thread direction with 9/16"-18 fine spacing ensures compatibility with standard UNF nuts and components.

Professional Applications & Engineering Value

This 9/16"-18 UNF threaded rod is engineered from Grade B7 steel to address critical challenges in industrial settings, such as structural stability and corrosion resistance. The fully threaded configuration enables even stress distribution, preventing localized fatigue in assemblies like pressure vessels, valve systems, and heavy machinery. With a fine thread spacing and Class 2A thread fit, it delivers tight, secure connections that resist loosening under vibration—common in automotive, construction, and oil and gas applications. The rod’s high tensile strength and hardness ensure it withstands extreme temperatures and loads, while compliance with ASTM A193 and environmental standards like RoHS 3 and REACH makes it a reliable choice for global engineering projects.

Specification Summary & Compliance

This threaded rod adheres to precise dimensional standards, including a Class 2A thread fit for external threads and UNF fine threading with a size of 9/16"-18. It meets ASTM A193 specifications for high-temperature service and is manufactured from Grade B7 steel, ensuring consistent performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting safe and sustainable industrial use.