S-91187A560 1/2"-20 x 1 ft. ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ideal for harsh or humid environments
• High tensile strength of 70,000 psi ensures reliable load-bearing capacity and structural integrity in demanding applications
• Precision UNF fine threading (1/2"-20) with Class 2A fit provides consistent, secure fastening and vibration resistance
• Full-length threading offers maximum flexibility for adjustable connections and custom assembly lengths
• ASTM A193 Grade B8 certification guarantees material quality and performance consistency for industrial use
• RoHS 3 compliance meets environmental regulations, making it suitable for global supply chains and sensitive applications
• Right-hand thread direction ensures compatibility with standard installation tools and common assembly practices

Professional Applications & Engineering Value

This 1/2"-20 UNF threaded rod in 18-8 stainless steel is engineered to address critical challenges in industrial settings where corrosion and mechanical stress are prevalent. The fully threaded design allows for versatile positioning and secure locking across machinery, structural frameworks, and piping systems. Its fine UNF thread and Class 2A thread fit provide excellent engagement and resistance to loosening under dynamic loads, making it ideal for vibration-prone equipment. With ASTM A193 Grade B8 compliance, it delivers consistent performance in high-temperature and pressure applications, such as chemical processing, marine hardware, and construction projects. The RoHS 3 compliant material ensures environmental safety without compromising on the 70,000 psi tensile strength, offering long-term reliability and reduced maintenance costs.

Specification Summary & Compliance

This threaded rod adheres to Class 2A thread fit tolerances for external threads, ensuring precise engagement with mating components. It conforms to UNF (Unified National Fine) thread standards with a 1/2"-20 fine thread spacing and right-hand direction. Manufactured under ASTM A193 Grade B8 specifications, it meets rigorous material and mechanical property requirements. The product is fully RoHS 3 (2015/863/EU) compliant, aligning with environmental directives for hazardous substance restrictions, and is suitable for applications demanding high corrosion resistance and tensile strength up to 70,000 psi.