S-44665K247 1.38" ID x 1 21/32" 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 for extended service life in demanding environments
• Leak-proof performance through seamless manufacturing that eliminates potential weak points
• Universal compatibility with NPT threaded connections on both ends for easy installation in air, oil, and water systems
• High-pressure capability meeting Class 150 fitting and Class 125 flange requirements for industrial applications
• Precision dimensional accuracy with consistent 1.38" ID and 1 21/32" OD for reliable system integration
• Environmental compliance with RoHS 3 standards for safe use in regulated industries
• Enhanced durability through ASTM B241 certification ensuring material quality and performance reliability

Professional Applications & Engineering Value

This 6061 aluminum seamless pipe nipple delivers exceptional value in industrial fluid handling systems where corrosion resistance and pressure integrity are critical. The seamless construction eliminates potential failure points common in welded alternatives, providing superior strength for air, oil, and water applications. With NPT threaded connections on both ends, this male threaded pipe ensures secure, leak-resistant joints in systems requiring Class 150 fitting and Class 125 flange compatibility. The precision Schedule 40 dimensions (1.38" ID, 1 21/32" OD) guarantee proper flow characteristics and easy integration into existing piping networks, making it ideal for compressed air systems, hydraulic lines, and process water applications where reliability cannot be compromised.

Specification Summary & Compliance

This 1 1/4" Schedule 40 aluminum threaded pipe nipple features precision NPT threads on both ends with male configuration, manufactured to exacting dimensional standards. The product fully complies with ASTM B241 specifications for aluminum alloy pipe, ensuring material quality and performance consistency. With a wall thickness of 0.14" and 4" length, it maintains dimensional accuracy suitable for industrial applications. The product is RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for restricted substances while delivering reliable performance in air, oil, and water systems requiring Class 150 fitting and Class 125 flange compatibility.