S-98758A307 1/4"-20 x 1 1/4" 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 tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide steel finish extends service life in demanding industrial environments.
- Precision UNC coarse threading with Class 2A fit provides easy assembly and consistent engagement, minimizing installation time.
- High hardness rating (Rockwell C35) offers excellent wear resistance, maintaining thread integrity through repeated use.
- Full threading along the 1 1/4" length allows for flexible positioning and secure fastening at any point.
- Compliance with ASTM A193 and Grade B7 standards guarantees material quality and performance for critical applications.
- RoHS 3 and REACH compliance ensures environmental responsibility and safety for global industrial use.
Professional Applications & Engineering Value
This 1/4"-20 UNC threaded rod is engineered for heavy-duty industrial applications where reliability and strength are paramount. Constructed from ASTM Grade B7 black-oxide steel, it provides superior resistance to corrosion and wear, making it ideal for use in machinery, construction, and automotive assemblies. The fully threaded design and coarse UNC thread facilitate quick installation and adjustability, while the 125,000 psi tensile strength ensures it can withstand extreme loads without deformation. This rod solves common engineering challenges such as vibration loosening and material fatigue, offering a durable solution for high-stress fastening in harsh environments.
Specification Summary & Compliance
This threaded rod features a 1/4"-20 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy. It is manufactured in accordance with ASTM A193 specifications and meets ASTM Grade B7 requirements for material strength and hardness. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it adheres to environmental and safety standards for industrial use.
