S-5038K485 4.026" ID x 4 1/2" OD x 22" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior Corrosion Resistance: Crafted from 6061 aluminum, this pipe nipple withstands harsh industrial environments, ensuring long-term reliability with air, oil, and water systems.
• Robust Structural Integrity: Seamless construction eliminates weak points, providing enhanced burst pressure resistance and preventing leaks in high-demand applications.
• Precision Threaded Connections: Features NPT male threads on both ends for a secure, leak-resistant fit that simplifies installation and maintenance in piping assemblies.
• Heavy-Duty Wall Thickness: With a 0.237" wall, this Schedule 40 pipe delivers exceptional durability and sustained performance under standard 150/125 class pressure conditions.
• Industry Standard Compliance: Manufactured to ASTM B241 specifications, ensuring consistent quality, dimensional accuracy, and interoperability with standard aluminum fittings.
• Environmental & Safety Assurance: RoHS 3 compliant, making it a safe choice for facilities adhering to strict regulatory standards for hazardous substances.
• Optimized Flow Efficiency: The precise 4.026" ID minimizes flow restriction, supporting efficient transport of air, oil, and water in industrial systems.

Professional Applications & Engineering Value

This 4" Schedule 40 aluminum threaded pipe nipple is engineered to address common industrial piping challenges, such as corrosion, pressure integrity, and installation efficiency. The seamless 6061 aluminum construction provides a homogeneous structure that resists chemical degradation from air, oil, and water, reducing maintenance downtime. Its NPT threaded ends ensure a tight seal, critical for preventing leaks in compressed air lines, hydraulic oil systems, and water supply networks. By meeting ASTM B241 standards, it guarantees precise dimensions and mechanical properties, making it an ideal heavy-duty connector for industrial plants, manufacturing facilities, and processing units where reliability and regulatory compliance are paramount.

Specification Summary & Compliance

This product adheres to ASTM B241 for material and manufacturing standards, ensuring consistent dimensional accuracy with a 4.026" ID and 4 1/2" OD. The NPT threads conform to standard pipe threading specifications for reliable engagement. It is fully compliant with RoHS 3 (2015/863/EU) regulations, confirming the absence of restricted hazardous substances, and is suitable for use with Class 150 aluminum fittings and Class 125 aluminum flanges.