S-94210A052 1/4"-20 x 3 ft. ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• Superior corrosion resistance from the black-oxide steel finish extends service life in harsh environments, minimizing maintenance and replacement costs.
• Precision Class 2A thread fit guarantees smooth assembly and secure fastening, improving installation efficiency and joint integrity.
• High hardness (Rockwell C35) provides excellent wear resistance, maintaining thread integrity through repeated use and vibration.
• Full threading along the 3-foot length offers versatile positioning and adjustment capabilities, simplifying complex assembly setups.
• Compliance with ASTM A193 and Grade B7 standards ensures consistent quality and reliability for critical engineering applications.
• RoHS 3 and REACH compliance meets international environmental regulations, supporting sustainable and safe manufacturing practices.

Professional Applications & Engineering Value

This 1/4"-20 UNC threaded rod in black-oxide steel is engineered to address common industrial challenges such as corrosion, high mechanical stress, and precise assembly requirements. The fully threaded design with coarse UNC threads allows for adjustable fastening in structural frameworks, machinery, and piping systems, where vibration resistance and durability are critical. The ASTM Grade B7 material and Rockwell C35 hardness ensure it withstands heavy loads and harsh conditions, reducing downtime in sectors like construction, oil and gas, and manufacturing. By combining high tensile strength with regulatory compliance, it delivers reliable, long-term performance for industrial threaded rod applications demanding both safety and efficiency.

Specification Summary & Compliance

This product features a 1/4"-20 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy, manufactured from black-oxide steel under ASTM A193 specifications. It meets ASTM Grade B7 requirements for mechanical properties, including a tensile strength of 125,000 psi and hardness of Rockwell C35. Compliance is affirmed with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) standards, ensuring adherence to environmental and safety regulations for industrial use.