S-3313N54 5/8"-11 x 4" ASTM A354BD Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance in heavy-duty and high-stress applications, reducing the risk of fastener failure.
• Superior corrosion resistance from zinc yellow-chromate plating extends service life in harsh or outdoor environments, minimizing maintenance and replacement costs.
• Precision UNC coarse threading with Class 2A fit allows for quick and easy assembly, saving time and labor during installation.
• High hardness rating (Rockwell C33) provides excellent wear resistance, maintaining thread integrity through repeated use and adjustments.
• Full threading along the 4" length offers versatile positioning and secure fastening at any point, enhancing design flexibility.
• Compliance with ASTM A354BD and Grade BD standards guarantees consistent quality and mechanical properties, ensuring reliability in critical applications.
• RoHS 3 and REACH compliance meets international environmental and safety regulations, making it suitable for global supply chains and regulated industries.

Professional Applications & Engineering Value

This 5/8"-11 UNC threaded rod is engineered to address common industrial challenges such as structural instability and corrosion-induced failures. Constructed from zinc yellow-chromate plated steel, it provides a robust barrier against moisture, chemicals, and UV exposure, making it ideal for outdoor construction, machinery assembly, and marine applications. The fully threaded design and coarse thread spacing facilitate rapid installation and adjustments, while the ASTM Grade BD certification ensures it can withstand intense loads without deformation. Engineers value its 150,000 psi tensile strength and Rockwell C33 hardness for use in anchoring systems, support frameworks, and heavy equipment where durability and compliance with RoHS and REACH standards are critical for long-term performance and safety.

Specification Summary & Compliance

This threaded rod adheres to precise dimensional standards, including Class 2A thread fit for consistent engagement and UNC coarse thread type per industry norms. It meets ASTM A354BD specifications for material and mechanical properties, ensuring reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and regulated industrial applications.