S-44665K627 1.38" ID x 1 21/32" OD x 4 1/2" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 6061 aluminum construction for extended service life in demanding environments
• Reliable pressure handling with Class 150/125 ratings for consistent performance in air, oil, and water systems
• Leak-resistant connections through precision NPT threading on both ends for secure industrial installations
• Enhanced structural integrity from seamless construction that eliminates weak points and potential failure areas
• Optimal flow characteristics with precise 1.38" ID maintaining efficient fluid and air transmission
• Environmental compliance assurance with RoHS 3 certification for safe use in regulated applications
• Industry-standard compatibility with Schedule 40 dimensions ensuring seamless integration into existing systems

Professional Applications & Engineering Value

This heavy-duty aluminum threaded pipe nipple delivers exceptional engineering value through its 6061 aluminum construction and seamless design, specifically addressing industrial challenges in compressed air systems, hydraulic oil lines, and water distribution networks. The NPT threaded connections on both ends provide reliable, leak-free joints that withstand vibration and pressure fluctuations common in industrial environments. Engineered to ASTM B241 specifications, this pipe nipple maintains dimensional stability under Class 150/125 pressure conditions while offering superior corrosion resistance compared to steel alternatives. The seamless aluminum construction eliminates potential failure points at welds, making it ideal for critical applications where system integrity is paramount. Its compatibility with air, oil, and water services provides versatile solution capabilities across multiple industrial sectors.

Specification Summary & Compliance

This 1 1/4 NPT Schedule 40 aluminum threaded pipe features precise NPT thread standards with dimensions of 1.38" ID and 1 21/32" OD, manufactured to ASTM B241 specifications for consistent quality and performance. The product maintains standard Schedule 40 wall thickness of 0.14" and is fully RoHS 3 (2015/863/EU) compliant for environmental safety. Designed for Class 150 fittings and Class 125 flanges, this male threaded pipe nipple ensures proper engagement and pressure containment in industrial piping systems according to established engineering standards.