S-98957A179 7/8"-9 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.
• High hardness rating (Rockwell C35) provides superior wear resistance and durability, extending service life in demanding environments.
• Fully threaded design allows for adjustable positioning and secure fastening along the entire 4 ft length, offering versatile installation options.
• Coarse UNC threading with Class 2A fit enables quick assembly and disassembly, improving efficiency in maintenance and construction tasks.
• ASTM Grade B7 steel construction meets rigorous ASTM A193 standards, ensuring consistent quality and performance for critical industrial uses.
• RoHS 3 and REACH compliance guarantees environmental safety and regulatory adherence, making it suitable for global supply chains.
• Right-hand thread direction aligns with standard tools and practices, simplifying integration and reducing installation errors.

Professional Applications & Engineering Value

This 7/8"-9 UNC threaded rod is engineered from ASTM Grade B7 steel to address common challenges in heavy-duty applications, such as structural anchoring, machinery assembly, and pressure vessel systems. The fully threaded configuration with coarse spacing ensures maximum grip and load distribution, preventing loosening under vibration or dynamic loads. With a tensile strength of 125,000 psi and Rockwell C35 hardness, it resists deformation and corrosion, making it ideal for industrial settings where reliability is critical. The right-hand thread and Class 2A fit facilitate seamless compatibility with standard nuts and components, reducing downtime and enhancing operational efficiency in sectors like construction, oil and gas, and manufacturing.

Specification Summary & Compliance

This threaded rod adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNC coarse thread type per inch specifications. It complies with ASTM A193 for material and manufacturing quality, ensuring high performance in elevated temperature and pressure conditions. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in environmentally sensitive applications without hazardous substances.