S-3313N57 5/8"-18 x 4" ASTM A354BD 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 150,000 psi tensile strength for demanding structural applications
- Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh environments
- Precision thread engagement with Class 2A fit and UNF fine threading for secure, vibration-resistant connections
- Consistent mechanical performance ensured by Rockwell C33 hardness and ASTM A354BD certification
- Full-length threading versatility allowing adjustable positioning and maximum fastening flexibility
- Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial use
- Right-hand thread standardization for compatibility with common industrial equipment and components
Professional Applications & Engineering Value
This 5/8"-18 UNF fully threaded rod delivers critical engineering solutions where high tensile strength and corrosion resistance are paramount. The zinc yellow-chromate plated steel construction provides superior protection against environmental degradation, while the fine UNF threading and Class 2A thread fit ensure precise engagement in vibration-prone applications. Engineers specify this ASTM Grade BD threaded rod for heavy-duty structural connections, machinery assembly, and construction projects requiring reliable, long-lasting fastening solutions. The 150,000 psi tensile strength makes it ideal for load-critical applications where failure is not an option, from industrial equipment manufacturing to infrastructure projects demanding durable threaded components.
Specification Summary & Compliance
This threaded rod maintains Class 2A thread fit tolerance with 5/8"-18 UNF fine threading and right-hand thread direction. Manufactured to ASTM A354BD specifications with demonstrated 150,000 psi tensile strength and Rockwell C33 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial applications worldwide.
