S-91187A160 1/4"-28 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
- Exceptional corrosion resistance from 18-8 stainless steel construction, ideal for harsh environments and reducing replacement frequency.
- High tensile strength of 70,000 psi ensures reliable performance under significant mechanical loads and stress.
- Precise Class 2A thread fit guarantees smooth assembly and secure fastening with compatible nuts.
- Fine UNF thread spacing provides superior vibration resistance and improved load distribution.
- Full threading along the entire 3 ft length offers maximum flexibility for adjustable positioning and custom cut-to-length applications.
- Compliance with ASTM A193 Grade B8 assures material quality and performance consistency for critical industrial uses.
- RoHS 3 compliance meets environmental regulations, making it suitable for global supply chains and eco-conscious projects.
Professional Applications & Engineering Value
This 1/4"-28 UNF threaded rod is engineered to address common industrial challenges such as component loosening under vibration and corrosion-induced failure. The 18-8 stainless steel material provides excellent resistance to rust and chemical exposure, making it ideal for marine, chemical processing, and food-grade applications. Its fully threaded design and right-hand thread direction allow for easy installation and adjustment in structural frameworks, machinery assemblies, and piping systems. The fine thread spacing enhances grip and stability, reducing maintenance needs in high-vibration environments like automotive or heavy equipment. With a 70,000 psi tensile strength and ASTM A193 Grade B8 certification, this rod delivers dependable performance in demanding scenarios, ensuring long-term reliability and safety.
Specification Summary & Compliance
This threaded rod features a 1/4"-28 UNF thread size with Class 2A thread fit for precise dimensional accuracy per unified thread standards. It is manufactured from 18-8 stainless steel and complies with ASTM A193 Grade B8 specifications for high-temperature service. The product is RoHS 3 (2015/863/EU) Compliant, adhering to environmental regulations for hazardous substance restrictions.
