S-44665K315 3.068" ID x 3 1/2" OD x 2 5/8" 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 harsh environments
• Leak-proof performance with seamless design that eliminates weak points in air, oil, and water systems
• Reliable connection integrity through fully threaded NPT design that ensures secure, tight seals
• Precision dimensional accuracy with 3.068" ID and 3.5" OD maintaining consistent flow characteristics
• Enhanced durability with 0.216" wall thickness providing structural strength for Class 150 pressure applications
• Regulatory compliance assurance meeting ASTM B241 specifications and RoHS 3 environmental standards
• Versatile compatibility designed for use with aluminum flanges and fittings across multiple industrial applications

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 3 inch Schedule 40 aluminum pipe nipple delivers exceptional performance in compressed air systems, hydraulic oil lines, and water distribution networks. The seamless 6061 aluminum construction eliminates potential failure points while providing natural corrosion resistance that outperforms steel alternatives in corrosive environments. The fully threaded NPT male ends ensure positive engagement with mating components, reducing installation time and maintenance requirements. This ASTM B241 compliant solution maintains dimensional stability under pressure fluctuations, making it ideal for Class 150 aluminum fittings and aluminum flange systems where reliability and longevity are critical operational considerations.

Specification Summary & Compliance

This heavy-duty aluminum threaded pipe nipple features NPT (National Pipe Taper) threads with standard pipe dimensions: 3" Schedule 40, 3.068" ID, 3.5" OD, and 0.216" wall thickness. Manufactured in compliance with ASTM B241 specifications for aluminum alloy pipe, ensuring consistent material properties and performance characteristics. The product meets RoHS 3 (2015/863/EU) compliance requirements, containing no restricted hazardous substances. Designed for use with Class 150 aluminum fittings and Class 125 aluminum flanges, this straight threaded pipe connector maintains dimensional accuracy throughout its 2 5/8" length for reliable integration into industrial piping systems.