S-98957A046 2"-4 1/2 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 industrial applications, reducing the risk of fastener failure.
• ASTM Grade B7 material composition provides superior durability and resistance to heavy loads, extending service life in demanding environments.
• Fully threaded 12 ft length offers versatile installation options and easy custom cutting to required sizes, saving time and material waste.
• Coarse UNC threading with Class 2A fit enables quick assembly and secure fastening, improving efficiency in construction and machinery setups.
• Rockwell C35 hardness enhances wear resistance and maintains thread integrity under repeated use, minimizing maintenance needs.
• RoHS 3 compliance ensures environmental safety and meets global regulatory standards, supporting sustainable procurement practices.
• Right-hand thread design simplifies installation with standard tools, reducing labor costs and errors in time-sensitive projects.

Professional Applications & Engineering Value

Engineered for high-strength industrial applications, these ASTM Grade B7 steel threaded rods address critical needs in construction, petrochemical, and heavy machinery sectors where tensile strength and reliability are paramount. The fully threaded UNC coarse design with Class 2A fit ensures consistent engagement in structural bolting, pressure vessels, and anchor systems, preventing loosening under vibration or dynamic loads. Made from ASTM A193 compliant steel, the rods withstand extreme temperatures and corrosive conditions, reducing downtime and replacement frequency. Their 125,000 psi tensile rating and Rockwell C35 hardness make them ideal for lifting equipment, flange connections, and seismic bracing, delivering long-term engineering value and safety assurance.

Specification Summary & Compliance

This threaded rod adheres to Class 2A thread fit for precise external threading per UNC standards, with a coarse thread spacing of 2"-4 1/2. Manufactured under ASTM A193 specifications for high-temperature service, it meets ASTM Grade B7 requirements for material and mechanical properties. The product is RoHS 3 (2015/863/EU) Compliant, ensuring no restricted hazardous substances, and supports industry norms for tensile strength (125,000 psi) and hardness (Rockwell C35) to guarantee consistent performance in regulated applications.