S-98750A505 1"-8 x 5 1/2" ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Superior hardness (Rockwell C35) provides excellent wear resistance and durability, extending service life in demanding environments.
• Fully threaded design offers maximum adjustability and holding power along the entire 5 1/2" length for versatile installation.
• Coarse UNC threading with Class 2A fit ensures easy assembly, quick engagement, and consistent performance in industrial settings.
• High-temperature and high-pressure suitability due to ASTM Grade B7 material, ideal for critical applications like pressure vessels and structural supports.
• Environmental compliance with RoHS 3 and REACH standards guarantees safe use and meets global regulatory requirements.
• Right-hand thread direction provides standard, intuitive installation compatible with common tools and components.

Professional Applications & Engineering Value

This ASTM Grade B7 steel threaded rod is engineered to address critical challenges in heavy-duty and high-temperature environments. Its 1"-8 UNC coarse thread and Class 2A thread fit deliver reliable, rapid assembly in applications such as pressure vessels, valve systems, and structural bracing, where vibration resistance and load-bearing capacity are paramount. The fully threaded design ensures uniform stress distribution and maximum grip length, reducing the risk of loosening under dynamic loads. Manufactured from high-strength steel with 125,000 psi tensile strength and Rockwell C35 hardness, it withstands extreme conditions without compromising integrity, making it a trusted solution for industrial fastening that demands both corrosion resistance and long-term durability.

Specification Summary & Compliance

This threaded rod adheres to precise dimensional standards, including Class 2A thread fit for consistent external threading and UNC coarse thread spacing for robust engagement. It conforms to ASTM A193 specifications for high-temperature service and is manufactured from ASTM Grade B7 material. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) ensures environmental safety and regulatory alignment for global industrial use.