S-98957A644 1 1/4"-7 x 3 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.
• Superior hardness (Rockwell C35) provides excellent resistance to wear and deformation, extending the service life of your assemblies.
• Fully threaded, right-hand design with UNC coarse spacing allows for quick and easy installation and adjustment across the entire 3 ft length.
• Precise Class 2A thread fit guarantees consistent, secure mating with nuts and tapped holes, minimizing assembly issues.
• Manufactured from ASTM Grade B7 steel, this rod offers high temperature and pressure resistance, ideal for demanding environments.
• Compliance with ASTM A193 specifications ensures material quality and performance reliability for critical engineering projects.
• RoHS 3 compliance confirms the product is free from hazardous substances, making it suitable for use in regulated industries.

Professional Applications & Engineering Value

This 1 1/4"-7 UNC threaded rod is engineered from ASTM Grade B7 steel to address common industrial challenges such as structural instability and material fatigue under heavy loads. Its fully threaded and right-hand design with coarse thread spacing facilitates efficient assembly in construction, machinery, and pressure vessel systems, where precise alignment and robust fastening are critical. The high tensile strength and hardness prevent stretching and shearing, ensuring long-term durability in industrial applications. By meeting ASTM A193 standards, it provides a dependable solution for engineers requiring components that perform consistently in high-stress and high-temperature environments, thereby reducing maintenance costs and downtime.

Specification Summary & Compliance

This product features a 1 1/4"-7 UNC thread with Class 2A fit for precise dimensional accuracy, ensuring compatibility with standard nuts. It is manufactured in accordance with ASTM A193 specifications for high-temperature service and meets RoHS 3 (2015/863/EU) compliance, confirming it is free from restricted hazardous substances. The rod maintains a tensile strength of 125,000 psi and Rockwell C35 hardness, adhering to strict quality controls for reliable performance in industrial fastening applications.