S-98957A414 1 1/4"-12 x 1 ft. ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in high-stress applications
• Superior hardness and wear resistance due to Rockwell C35 rating, ensuring long-term durability under mechanical stress
• Precise fine thread engagement with UNF 1 1/4"-12 threading and Class 2A fit for secure fastening and vibration resistance
• Full-length threading versatility allowing adjustable nut placement and flexible assembly across the entire 1-foot length
• High-temperature and pressure suitability meeting ASTM A193 standards for demanding industrial environments
• Right-hand thread design enabling standard installation and compatibility with common industrial components
• Robust steel construction providing excellent strength-to-weight ratio and corrosion resistance when properly coated

Professional Applications & Engineering Value

This ASTM Grade B7 threaded rod delivers critical performance where standard fasteners fail. The fine UNF threading with Class 2A thread fit ensures precise engagement in high-vibration machinery, preventing loosening in pumps, valves, and structural assemblies. The 125,000 psi tensile strength and Rockwell C35 hardness make it ideal for pressure vessel systems, industrial lifting equipment, and infrastructure projects requiring reliable load distribution. As a fully threaded rod, it provides installation flexibility for varying material thicknesses while maintaining ASTM A193 compliance for high-temperature service up to 800°F. Engineers specify this steel threaded rod for its proven performance in petrochemical, power generation, and heavy manufacturing applications where failure is not an option.

Specification Summary & Compliance

This 1 1/4"-12 UNF threaded rod features Class 2A thread fit per ASME B1.1 standards with fine thread spacing for enhanced fatigue resistance. Manufactured from ASTM Grade B7 steel with full compliance to ASTM A193 specification for high-temperature bolting materials. The rod maintains dimensional accuracy throughout its 1-foot length with right-hand thread direction and fully threaded configuration. Meets industry standards for chemical composition, heat treatment, and mechanical properties suitable for demanding industrial applications.