S-44665K368 1.38" ID x 1 21/32" 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
• Seamless design eliminates weak points and prevents leaks in air, oil, and water systems
• Precision NPT threads on both ends ensure secure, leak-free connections with compatible fittings
• Heavy-duty Schedule 40 wall thickness (0.14") provides exceptional structural integrity and pressure handling
• Full ASTM B241 compliance guarantees material quality and performance consistency
• RoHS 3 compliant construction meets environmental regulations for safe industrial use
• Optimized 5-inch length offers versatile installation options while maintaining flow efficiency

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 aluminum threaded pipe nipple solves critical engineering challenges in industrial fluid handling systems. The seamless 6061 aluminum construction provides exceptional resistance to corrosion from air, oil, and water applications while maintaining lightweight properties. The precision NPT male threads on both ends create reliable, pressure-tight connections that withstand vibration and thermal cycling. Engineered with 0.14" wall thickness, this nipple maintains structural integrity under pressure fluctuations common in industrial environments. The ASTM B241 compliant manufacturing ensures dimensional accuracy and material consistency, making it ideal for connecting aluminum flanges and fittings in Class 125/150 systems where reliability is paramount.

Specification Summary & Compliance

This precision-engineered pipe nipple features 1 1/4" Schedule 40 dimensions with 1.38" ID and 1 21/32" OD, manufactured to exacting tolerances. The NPT threaded both ends configuration ensures proper engagement with standard fittings. Full compliance with ASTM B241 specifications guarantees material quality and performance standards. The product is RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions. Designed for use with aluminum fittings Class 150 and aluminum flanges Class 125, this threaded pipe nipple delivers reliable performance in industrial fluid transfer applications.