S-98957A185 1"-8 x 4 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 durability and corrosion resistance from ASTM Grade B7 steel construction, extending service life in demanding industrial environments.
• Precision Class 2A thread fit guarantees smooth assembly and secure fastening, minimizing installation time and improving joint integrity.
• Fully threaded 4-foot length with coarse 1"-8 UNC threading provides versatile positioning and strong grip in construction and machinery.
• High Rockwell C35 hardness offers excellent wear resistance, maintaining thread integrity through repeated use and vibration.
• Compliance with RoHS 3 and REACH regulations ensures environmental safety and global acceptability for industrial supply chains.
• Right-hand threading design facilitates standard tool compatibility and straightforward installation for maintenance and assembly teams.

Professional Applications & Engineering Value

This 1"-8 UNC threaded rod made from ASTM A193 Grade B7 steel is engineered to address critical challenges in heavy-duty applications, such as structural framing, pressure vessel assemblies, and industrial machinery. The fully threaded design with coarse UNC threads ensures maximum load distribution and resistance to loosening under dynamic loads. Its 125,000 psi tensile strength and Rockwell C35 hardness provide a robust solution for environments subject to high tension, vibration, and thermal cycling, reducing maintenance downtime. The Class 2A thread fit enables precise engagement with nuts and components, streamlining installation in construction, oil and gas, and manufacturing sectors where reliability is paramount.

Specification Summary & Compliance

This threaded rod adheres to ASTM A193 specifications for high-temperature service, with Class 2A thread fit per UNC standards ensuring dimensional accuracy. It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance for hazardous substance restrictions, supporting use in regulated industrial and international projects. The product maintains consistent 1"-8 UNC coarse threading and right-hand thread direction for broad compatibility and reliable performance.