S-44665K311 2.469" ID x 2 7/8" OD x 6 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 air, oil, and water applications.
• Reliable leak-free connections ensured by seamless construction and precision NPT threads on both ends.
• Excellent dimensional stability with Schedule 40 wall thickness providing consistent performance under pressure.
• Broad compatibility with Class 150 aluminum fittings and Class 125 aluminum flanges for versatile system integration.
• Environmental compliance with RoHS 3 (2015/863/EU) standards for safe and sustainable industrial use.
• Optimized flow characteristics with precise 2.469" ID and 2 7/8" OD dimensions for efficient fluid and air transfer.
• Enhanced durability through ASTM B241 certification, guaranteeing material quality and mechanical properties.

Professional Applications & Engineering Value

This 6061 aluminum threaded pipe nipple delivers exceptional performance in industrial fluid and air handling systems where corrosion resistance and reliability are critical. The seamless construction eliminates weak points that could lead to failure under cyclic pressure loads, while the precision NPT threads on both ends provide secure, leak-tight connections without requiring additional sealing compounds in many applications. Engineered to ASTM B241 standards, this Schedule 40 pipe nipple maintains dimensional accuracy for easy installation in aluminum piping systems handling air, oil, and water across manufacturing, processing, and industrial facilities. The combination of aluminum's lightweight properties with robust wall thickness ensures long-term service without the weight penalty of steel alternatives.

Specification Summary & Compliance

This 2 1/2" Schedule 40 aluminum pipe nipple features NPT (National Pipe Taper) threads on both ends with standard pipe threading tolerances. The product conforms to ASTM B241 specifications for aluminum alloy pipe, ensuring consistent material properties and manufacturing quality. Compliance with RoHS 3 (2015/863/EU) confirms the absence of restricted hazardous substances, making it suitable for regulated industrial environments. The pipe maintains standard Schedule 40 dimensions with 2.469" ID, 2 7/8" OD, and 0.203" wall thickness for reliable performance in Class 150 aluminum fitting and Class 125 aluminum flange applications.