S-98750A441 1/4"-28 x 2" 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
- Exceptional load-bearing capacity with 125,000 psi tensile strength for reliable performance in demanding applications
- Superior durability and wear resistance thanks to Rockwell C35 hardness and ASTM Grade B7 steel construction
- Precise thread engagement with Class 2A fit and UNF fine threading for secure, vibration-resistant connections
- Full-length threading versatility allowing for adjustable positioning and maximum fastening flexibility
- Compliance with stringent industry standards including ASTM A193 for consistent quality and performance
- Environmentally responsible manufacturing with RoHS 3 and REACH compliance for global regulatory acceptance
- Right-hand thread design for standard installation and compatibility with existing UNF components
Professional Applications & Engineering Value
This high-strength threaded rod delivers exceptional engineering value in demanding industrial environments where reliable fastening solutions are critical. The ASTM Grade B7 steel construction provides superior resistance to stress and fatigue, making it ideal for heavy-duty applications in construction, machinery assembly, and structural frameworks. The 1/4"-28 UNF fine threading with Class 2A fit ensures precise mating with corresponding nuts and components, reducing the risk of loosening under vibration while maintaining consistent clamping force. The fully threaded design offers maximum installation flexibility, allowing engineers to position fasteners at any point along the rod's length for optimized assembly configurations in tight spaces or complex mechanical systems.
Specification Summary & Compliance
This threaded rod meets precise dimensional standards with Class 2A thread fit and UNF fine thread spacing (1/4"-28) for consistent compatibility. Manufactured in compliance with ASTM A193 specifications for high-temperature service, it features right-hand threading and fully threaded 2" length. The product is certified RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to international environmental regulations for hazardous substance restrictions.
