S-91187A570 1/2"-20 x 3 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
- Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and extended service life
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity in demanding applications
- Precision Class 2A thread fit guarantees consistent, secure mating with nuts and components, reducing assembly issues
- UNF fine threading provides increased shear strength and vibration resistance compared to coarse threads
- Full threading along the entire 3-foot length offers maximum flexibility for adjustable positioning and custom fastening solutions
- Compliance with ASTM A193 Grade B8 ensures material quality and performance meet rigorous industrial standards
- RoHS 3 compliance confirms environmental responsibility and unrestricted use in regulated markets
Professional Applications & Engineering Value
This 1/2"-20 UNF fully threaded rod delivers critical engineering value where corrosion resistance and high tensile strength are paramount. Manufactured from 18-8 stainless steel and compliant with ASTM A193 Grade B8, it effectively solves common industrial challenges such as fastener failure in chemical processing, marine, and food-grade equipment. The fine UNF thread profile and Class 2A thread fit provide superior resistance to loosening under vibration, making it ideal for machinery, structural frameworks, and piping systems. Its full threading allows for unlimited adjustability, streamlining installation and maintenance in complex assemblies while the 70,000 psi tensile strength ensures dependable performance under sustained mechanical stress.
Specification Summary & Compliance
This threaded rod features a 1/2"-20 UNF thread size with Class 2A external thread fit and right-hand thread direction. It meets ASTM A193 Grade B8 specifications, providing a tensile strength of 70,000 psi. The product is fully compliant with RoHS 3 (2015/863/EU) regulations, ensuring it is free from hazardous substances for safe use across global industrial markets.
