S-44665K335 6.065" ID x 6 5/8" OD x 4" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 6061 aluminum construction, ideal for harsh industrial environments and extending service life.
• Reliable, leak-resistant connections thanks to NPT threads on both ends, ensuring a secure seal for air, oil, and water systems.
• Seamless design enhances structural integrity, minimizing weak points and providing superior pressure containment for Class 150 fittings and Class 125 flanges.
• Precise dimensional accuracy with a 6.065" ID and 6 5/8" OD, ensuring easy installation and compatibility with standard Schedule 40 piping systems.
• Robust wall thickness (0.28") offers excellent durability and resistance to mechanical stress in demanding applications.
• Compliance with ASTM B241 standards guarantees material quality and performance consistency for engineering and procurement teams.
• Environmentally responsible manufacturing with RoHS 3 compliance, meeting global regulatory requirements for industrial components.

Professional Applications & Engineering Value

This heavy-duty 6" Schedule 40 aluminum threaded pipe nipple is engineered to address common industrial challenges such as corrosion, pressure fluctuations, and assembly efficiency. Constructed from seamless 6061 aluminum, it eliminates weld seams that can be failure points, providing uniform strength for air, oil, and water systems. The NPT threaded ends ensure a tight, reliable seal that prevents leaks in high-vibration environments, while its compatibility with Class 150 aluminum fittings and Class 125 flanges simplifies integration into existing infrastructure. Its seamless aluminum pipe design not only enhances longevity but also reduces maintenance downtime, making it a cost-effective solution for plumbing, HVAC, and fluid transfer applications where durability and regulatory compliance are critical.

Specification Summary & Compliance

This pipe nipple adheres to ASTM B241 specifications for material and manufacturing standards, ensuring dimensional accuracy and performance reliability. It features NPT thread type on both ends, conforming to standard pipe threading practices for secure connections. The product is RoHS 3 (2015/863/EU) Compliant, meeting environmental directives for hazardous substance restrictions, and is designed for use with aluminum fittings (Class 150) and aluminum flanges (Class 125), providing assurance of quality and safety in industrial settings.