S-99086A114 1/4"-28 x 3 ft. ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc yellow-chromate plating for extended service life in harsh industrial environments.
• High tensile strength of 125,000 psi ensures reliable performance under heavy loads and stress conditions.
• Precision Class 2A thread fit guarantees smooth assembly and secure fastening with compatible nuts.
• Fine UNF thread spacing provides better adjustment control and vibration resistance in critical applications.
• Full threading along the 3 ft length offers versatile positioning and installation flexibility.
• Rockwell C35 hardness enhances durability and wear resistance for long-term use.
• Compliance with RoHS 3 and REACH ensures environmental safety and regulatory adherence for global projects.

Professional Applications & Engineering Value

This 1/4"-28 UNF threaded rod is engineered from ASTM Grade B7 zinc-plated steel to address common industrial challenges such as corrosion, high stress, and precise assembly requirements. The fully threaded design and fine thread spacing allow for accurate adjustments and secure connections in machinery, structural frameworks, and piping systems. Its 125,000 psi tensile strength and Rockwell C35 hardness make it ideal for demanding applications like pressure vessels, construction anchors, and automotive components, where failure is not an option. The corrosion-resistant zinc yellow-chromate plating further extends service life, reducing maintenance costs and downtime in corrosive environments.

Specification Summary & Compliance

This threaded rod meets Class 2A thread fit tolerances for external threads, ensuring compatibility with standard UNF nuts. It conforms to ASTM A193 specifications for high-temperature service and is manufactured from ASTM Grade B7 material. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting sustainable and safe industrial practices.