S-91187A134 1/4"-20 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional tensile strength rated at 70,000 psi for reliable load-bearing performance in demanding applications
- Precision threading with Class 2A fit and UNC coarse spacing ensures easy assembly and secure fastening
- Full-length threading provides maximum adjustability and flexibility across the entire 3-foot length
- Industry-standard compliance with ASTM A193 Grade B8 certification for guaranteed material quality and performance
- Environmental responsibility with RoHS 3 compliance, meeting strict regulatory requirements
- Right-hand thread design offers standard installation compatibility across industrial equipment and machinery
Professional Applications & Engineering Value
This 1/4"-20 UNC threaded rod delivers critical engineering solutions where corrosion resistance and structural integrity are paramount. The 18-8 stainless steel composition provides excellent protection against rust and chemical degradation, making it ideal for chemical processing plants, marine environments, and food processing facilities. The fully threaded design allows for unlimited positioning of nuts and components along the entire 3-foot length, while the coarse UNC threading ensures quick assembly and disassembly even in dirty or high-vibration environments. With 70,000 psi tensile strength and ASTM A193 Grade B8 certification, this rod maintains dimensional stability under heavy loads, preventing thread stripping and connection failures in structural supports, machinery alignment, and piping systems.
Specification Summary & Compliance
This threaded rod features Class 2A thread fit for standard commercial applications with proper clearance, manufactured to UNC thread standards with coarse spacing. The product meets ASTM A193 specification requirements for high-temperature service and maintains RoHS 3 (2015/863/EU) compliance for environmental safety. The inch system measurement ensures compatibility with North American industrial standards and equipment.
