S-98750A411 7/8"-9 x 3 1/2" 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 resistance to wear and deformation, extending service life in demanding conditions.
• Fully threaded design offers maximum engagement and adjustability, simplifying installation and providing versatile fastening solutions.
• Class 2A thread fit with UNC coarse threading allows for easy assembly and disassembly while maintaining secure connections in industrial settings.
• ASTM A193 Grade B7 compliance guarantees material quality and consistency, meeting rigorous standards for high-temperature and high-pressure services.
• Right-hand coarse thread direction ensures compatibility with standard tools and components, streamlining maintenance and repair processes.
• Robust steel construction delivers durability and corrosion resistance, ideal for long-term use in harsh environments like construction and machinery.

Professional Applications & Engineering Value

This 7/8"-9 UNC Grade B7 threaded rod is engineered to address critical challenges in heavy-duty industrial applications, such as structural anchoring, pressure vessel assembly, and machinery framing. Its high-strength steel composition and fully threaded configuration provide uniform load distribution, minimizing stress concentrations that lead to fatigue failures. The coarse thread spacing and Class 2A thread fit enhance grip and ease of installation, reducing assembly time while ensuring vibration resistance in dynamic environments. By complying with ASTM A193 standards, it offers reliable performance in high-temperature and corrosive settings, making it a preferred choice for sectors like oil and gas, manufacturing, and infrastructure projects where safety and durability are paramount.

Specification Summary & Compliance

This product features precise inch system measurements with a length of 3 1/2", 7/8"-9 UNC coarse threads, and a Class 2A thread fit for consistent dimensional accuracy. It meets ASTM A193 Grade B7 specifications, ensuring high tensile strength and hardness properties. The rod is manufactured in accordance with industry standards for threaded fasteners, supporting compliance with common engineering requirements in industrial applications.