S-99086A199 5/8"-18 x 6 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 demanding applications
- Superior corrosion resistance provided by zinc yellow-chromate plating, extending service life in harsh environments
- Precision threading with Class 2A fit and UNF fine thread spacing ensures secure, vibration-resistant connections
- High-temperature suitability through ASTM Grade B7 material composition, ideal for industrial and construction use
- Full-length threading allows for adjustable positioning and versatile installation throughout the entire 6-foot length
- Consistent hardness at Rockwell C35 provides excellent wear resistance and dimensional stability
- Regulatory compliance with RoHS 3 and REACH standards ensures environmental and safety requirements are met
Professional Applications & Engineering Value
This 5/8"-18 UNF threaded rod delivers exceptional engineering value through its ASTM Grade B7 steel construction and zinc yellow-chromate plating surface treatment. The combination of high tensile strength (125,000 psi) and fine UNF threading addresses critical industrial challenges including vibration loosening, thermal expansion concerns, and corrosive environment degradation. Engineers specify this fully threaded rod for heavy-duty applications such as structural supports, machinery assembly, and piping systems where reliable fastening solutions must withstand extreme mechanical stresses while maintaining thread integrity. The Class 2A thread fit ensures precise engagement with mating components, reducing installation time and preventing cross-threading issues in production environments.
Specification Summary & Compliance
This threaded rod features 5/8"-18 UNF fine threading with Class 2A thread fit tolerance and right-hand thread direction. Manufactured to ASTM A193 specifications using ASTM Grade B7 material, it delivers 125,000 psi tensile strength and Rockwell C35 hardness. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting current environmental and safety regulations for industrial fasteners.
