S-98957A821 1 1/4"-12 x 2 ft. ASTM A193 Threaded Rods
Threaded Rods
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Basic Information
Dimension Parameters
Thread Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in high-stress applications
- Superior durability and wear resistance thanks to Rockwell C35 hardness, extending service life in demanding environments
- Precise and secure fastening ensured by Class 2A thread fit, reducing the risk of loosening under vibration
- Optimized for fine adjustments with UNF fine thread spacing, providing better tension control in precision assemblies
- Full-length threading versatility allows flexible positioning and installation along the entire 2-foot rod
- Industry-standard compliance with ASTM A193 and Grade B7 specifications for guaranteed quality and interoperability
- Environmentally responsible manufacturing through RoHS 3 compliance, meeting global regulatory requirements
Professional Applications & Engineering Value
This 1 1/4"-12 UNF threaded rod delivers critical engineering solutions where high tensile strength and durability are non-negotiable. Manufactured from ASTM Grade B7 steel, it withstands extreme pressures and temperatures, making it ideal for industrial machinery, structural anchoring, and heavy-duty fastening systems. The fully threaded, right-hand design with fine thread spacing ensures uniform stress distribution and precise load management, reducing failure risks in dynamic applications. Its Class 2A thread fit guarantees consistent engagement with mating components, minimizing assembly errors and maintenance downtime. Engineered to meet ASTM A193 standards, this rod provides reliable performance in construction, oil and gas, and manufacturing sectors, where safety and longevity are paramount.
Specification Summary & Compliance
This threaded rod features a 1 1/4"-12 UNF thread with Class 2A external thread fit and fine thread spacing, ensuring dimensional accuracy per Unified National Fine (UNF) standards. It complies with ASTM A193 for high-temperature service and ASTM Grade B7 material requirements, providing a tensile strength of 125,000 psi and hardness of Rockwell C35. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substance restrictions.
