S-98750A516 7/8"-14 x 4" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi provides reliable performance in high-stress applications, reducing the risk of fastener failure.
• High hardness rating (Rockwell C35) ensures superior wear resistance and longevity, minimizing replacement frequency and maintenance costs.
• Fully threaded design with fine UNF spacing offers consistent engagement and precise adjustment across the entire 4" length for versatile installation.
• Class 2A thread fit guarantees smooth assembly and interchangeability with standard UNF nuts, enhancing installation efficiency.
• ASTM Grade B7 steel material delivers excellent strength and durability under high-temperature and high-pressure conditions, ideal for critical industrial use.
• Compliance with ASTM A193, RoHS 3, and REACH ensures environmental safety and meets rigorous industry standards for quality and reliability.
• Right-hand threading provides standard, intuitive fastening direction for ease of use in common assembly processes.

Professional Applications & Engineering Value

This 7/8"-14 UNF threaded rod is engineered from ASTM Grade B7 steel to address demanding industrial challenges, such as high-pressure piping, heavy machinery, and structural fastening. The fully threaded configuration with fine thread spacing ensures maximum load distribution and vibration resistance, critical in applications where loosening can lead to equipment failure. With a 125,000 psi tensile strength and Rockwell C35 hardness, it withstands extreme forces and corrosive environments, reducing downtime and maintenance. The Class 2A thread fit and right-hand thread direction facilitate quick, precise assembly, making it a reliable choice for engineers and procurement specialists in oil & gas, construction, and manufacturing sectors seeking durable, compliant fastening solutions.

Specification Summary & Compliance

This threaded rod features a 7/8"-14 UNF thread size with Class 2A thread fit for precise dimensional accuracy per UNF standards. It is manufactured from ASTM Grade B7 steel in accordance with ASTM A193 specifications, ensuring consistent mechanical properties. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming adherence to environmental and safety regulations for industrial use.