S-5038K484 4.026" ID x 4 1/2" OD x 20" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 6061 aluminum construction, ensuring long-term reliability in harsh environments with air, oil, and water systems.
• Seamless design eliminates weak points, providing enhanced structural integrity and leak prevention for high-pressure applications.
• Precision NPT male threading on both ends ensures secure, easy connections with compatible fittings, reducing installation time and maintenance needs.
• Heavy-duty Schedule 40 wall thickness (0.237") offers excellent durability and pressure handling, ideal for industrial piping demands.
• Full compliance with ASTM B241 standards guarantees consistent quality, dimensional accuracy, and performance in engineering applications.
• RoHS 3 compliance ensures environmental safety and meets global regulatory requirements for hazardous substance restrictions.
• Versatile 4" pipe size with 20" length provides flexibility in system layouts, supporting efficient airflow, fluid transfer, and assembly.

Professional Applications & Engineering Value

This 4" Schedule 40 aluminum threaded pipe nipple is engineered to address common industrial challenges, such as corrosion, leakage, and assembly inefficiencies. Made from seamless 6061 aluminum, it withstands exposure to air, oil, and water without degradation, reducing downtime and replacement costs. The NPT male threads on both ends ensure a tight seal, preventing leaks in high-pressure systems, while the ASTM B241 compliance assures precise dimensions and material consistency. Ideal for industrial piping in manufacturing, HVAC, and fluid transport, this nipple enhances system longevity and operational safety, supporting seamless integration with aluminum fittings and flanges.

Specification Summary & Compliance

This product adheres to ASTM B241 specifications, ensuring dimensional accuracy with a 4.026" ID and 4 1/2" OD. It features NPT threads for reliable connections and is fully compliant with RoHS 3 (2015/863/EU) for environmental safety. Designed for use with Class 150 fittings and Class 125 flanges, it meets industry standards for pressure and material performance in air, oil, and water applications.