S-98758A305 1/4"-20 x 1" 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 harsh industrial environments, minimizing maintenance needs.
- High hardness (Rockwell C35) provides excellent wear resistance, maintaining thread integrity through repeated assembly and disassembly.
- Coarse UNC threading with Class 2A fit allows for quick, easy installation and secure fastening, saving time during assembly.
- Full threading along the 1" length offers versatile positioning and adjustment capabilities for precise engineering setups.
- Compliance with RoHS 3 and REACH ensures environmental safety and regulatory acceptance for global industrial use.
- ASTM A193 Grade B7 certification guarantees material quality and consistency, supporting critical applications with dependable mechanical properties.
Professional Applications & Engineering Value
This black-oxide steel threaded rod is engineered to address common industrial challenges such as corrosion, high-load stress, and assembly efficiency. The ASTM Grade B7 material and UNC coarse threading provide robust performance in demanding settings like construction, machinery, and automotive systems, where 125,000 psi tensile strength prevents elongation under tension. The fully threaded design and Class 2A thread fit enable precise adjustments and secure connections, reducing installation errors. Ideal for industrial applications requiring durability, this rod's black-oxide surface treatment resists rust, extending lifespan in moist or corrosive environments while meeting strict RoHS and REACH standards for safe, reliable use.
Specification Summary & Compliance
This threaded rod features a 1/4"-20 UNC coarse thread with Class 2A external thread fit for standard dimensional accuracy. It complies with ASTM A193 specifications for material and manufacturing, ensuring consistent quality. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, adhering to environmental and safety regulations for industrial fasteners.
