S-3313N782 1/2"-20 x 2 ft. ASTM A354BD Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure in demanding applications.
• Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh environments, minimizing maintenance and replacement costs.
• Precision Class 2A thread fit provides consistent engagement and ease of assembly, improving installation efficiency and reducing cross-threading risks.
• Fine UNF thread spacing offers enhanced clamping force and vibration resistance, ideal for applications requiring secure, stable connections.
• Full threading along the 2-foot length allows for adjustable positioning and versatile use across various industrial setups.
• ASTM A354BD Grade BD certification guarantees material quality and mechanical properties, ensuring compliance with rigorous industry standards.
• RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence, supporting sustainable and responsible manufacturing practices.

Professional Applications & Engineering Value

This 1/2"-20 UNF fully threaded rod is engineered to address critical challenges in industrial fastening, such as vibration loosening and environmental degradation. Constructed from zinc yellow-chromate plated steel, it provides excellent protection against corrosion, making it suitable for outdoor, marine, or chemical-exposed settings. The fine thread spacing and Class 2A thread fit enhance grip and load distribution, preventing joint failure in machinery, structural frameworks, and heavy-duty equipment. With a Rockwell C33 hardness and high tensile strength, it withstands dynamic loads and extreme conditions, reducing downtime and maintenance needs. Ideal for construction, automotive, and manufacturing sectors, this rod delivers reliable, long-term performance where precision and durability are paramount.

Specification Summary & Compliance

This threaded rod features a 1/2"-20 UNF fine thread with Class 2A external thread fit and right-hand direction, ensuring precise dimensional accuracy per industry standards. Manufactured to ASTM A354BD specifications, it meets ASTM Grade BD requirements for mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, affirming its adherence to environmental and safety standards for global industrial use.