S-44665K369 1.61" ID x 1 29/32" OD x 5" 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
• Leak-resistant performance through precision NPT threaded connections on both ends for secure sealing
• Seamless design integrity eliminates weak points and enhances structural reliability under pressure
• Multi-application compatibility engineered for reliable performance with air, oil, and water systems
• Standardized dimensions with 1 1/2" Schedule 40 specifications ensure easy integration into existing piping systems
• Regulatory compliance meets ASTM B241 standards and RoHS 3 requirements for quality assurance
• Optimal flow characteristics with 1.61" ID maintains efficient fluid and air transfer in industrial applications

Professional Applications & Engineering Value

This heavy-duty aluminum threaded pipe nipple delivers exceptional engineering value through its seamless 6061 aluminum construction and NPT male threading on both ends. The combination of ASTM B241 compliance and RoHS 3 certification ensures reliable performance in industrial fluid handling systems, particularly for air, oil, and water applications. The seamless design eliminates potential failure points while the precision threaded connections provide secure, leak-resistant joints in Class 125 and 150 aluminum flange systems. With its 5-inch length and Schedule 40 wall thickness, this nipple maintains structural integrity under operational stresses while offering corrosion resistance superior to steel alternatives in compatible environments.

Specification Summary & Compliance

This 1 1/2" Schedule 40 aluminum threaded pipe nipple features NPT (National Pipe Taper) threads on both ends with standard pipe dimensions (1.61" ID, 1 29/32" OD, 0.145" wall thickness). Manufactured in compliance with ASTM B241 specifications for aluminum pipe, the product maintains dimensional accuracy for proper fitment in industrial piping systems. The nipple is RoHS 3 (2015/863/EU) compliant and designed for use with aluminum fittings and flanges rated for Class 150 and Class 125 applications respectively, ensuring regulatory adherence and performance reliability.