S-94210A168 1/4"-20 x 4 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
- Exceptional tensile strength of 125,000 psi ensures reliable performance under high-stress conditions, reducing the risk of fastener failure.
- Superior corrosion resistance from the black-oxide steel finish prolongs service life in harsh industrial environments.
- Precise Class 2A thread fit guarantees smooth assembly and secure fastening, minimizing installation time and errors.
- Full 4 ft threading provides versatile attachment points along the entire length for flexible project configurations.
- High hardness (Rockwell C35) offers excellent wear resistance, maintaining thread integrity through repeated use.
- Compliance with ASTM A193 ensures consistent quality and reliability for critical engineering applications.
- Right-hand coarse UNC threading enables quick and easy installation with standard tools, boosting efficiency.
Professional Applications & Engineering Value
This 1/4"-20 UNC threaded rod is engineered from ASTM Grade B7 black-oxide steel to address common industrial challenges such as vibration loosening, corrosion, and high-load demands. The fully threaded design allows for adjustable connections in structural frameworks, machinery assembly, and piping systems, while the coarse thread spacing provides superior grip in materials prone to stripping. With a tensile strength of 125,000 psi and Rockwell C35 hardness, it withstands extreme pressures and abrasive conditions, making it ideal for construction, manufacturing, and heavy equipment applications where durability and compliance with ASTM A193 are critical.
Specification Summary & Compliance
This threaded rod features a 1/4"-20 UNC coarse thread with Class 2A thread fit for precise dimensional accuracy. It meets ASTM A193 specifications for high-temperature service and is manufactured from black-oxide steel to enhance corrosion protection. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to global standards for industrial fasteners.
