S-3313N46 1/2"-20 x 2" ASTM A354BD Threaded Rods

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 150,000 psi tensile strength for reliable performance in high-stress applications
• Superior corrosion resistance provided by zinc yellow-chromate plating that extends service life in demanding environments
• Precise thread engagement with Class 2A thread fit ensuring consistent mating with corresponding components
• Optimized for fine-thread applications using UNF 1/2"-20 threading for enhanced vibration resistance and improved torque control
• Certified material quality meeting ASTM A354BD specifications for guaranteed mechanical properties and consistency
• Full-length threading versatility allowing installation at any point along the 2-inch rod for flexible assembly solutions
• Environmental compliance assurance with RoHS 3 and REACH compliance for use in regulated industries worldwide

Professional Applications & Engineering Value

This high-strength threaded rod delivers exceptional engineering value through its ASTM Grade BD certification and zinc yellow-chromate plated steel construction. The combination of 150,000 psi tensile strength and Rockwell C33 hardness makes it ideal for structural applications where failure is not an option, including heavy machinery assembly, construction frameworks, and industrial equipment manufacturing. The fully threaded design with UNF fine threading provides superior vibration resistance compared to coarse threads, while the Class 2A thread fit ensures precise engagement with mating components. The corrosion-resistant plating significantly extends service life in environments exposed to moisture and chemicals, reducing maintenance frequency and replacement costs in industrial settings.

Specification Summary & Compliance

This 1/2"-20 UNF threaded rod features Class 2A thread fit per unified screw thread standards and fine thread spacing for optimal performance. Manufactured to ASTM A354BD specifications, it delivers consistent mechanical properties including the specified 150,000 psi tensile strength and Rockwell C33 hardness. The product maintains full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and suitability for global industrial markets. The 2-inch length with right-hand thread direction and fully threaded configuration provides versatile installation options across various applications.