S-44665K168 0.364" ID x 35/64" OD x 5 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 industrial environments
• Seamless design eliminates weak points and prevents leakage in high-pressure air, oil, and water applications
• Precision NPT threading on both ends ensures secure, leak-free connections with compatible aluminum fittings
• ASTM B241 compliance guarantees consistent material quality and dimensional accuracy for reliable performance
• RoHS 3 certification ensures environmental compliance and safe use across regulated industries
• Standard-wall Schedule 40 construction provides optimal balance between strength and weight for easy handling
• Versatile compatibility with Class 150 fittings and Class 125 flanges for flexible system integration

Professional Applications & Engineering Value

This 1/4 NPT aluminum threaded pipe nipple delivers exceptional value in industrial fluid and pneumatic systems where corrosion resistance and leak prevention are critical. The seamless 6061 aluminum construction eliminates potential failure points common in welded alternatives, making it ideal for air, oil, and water applications requiring reliable performance under pressure. Engineers specify this ASTM B241 compliant pipe for its consistent threaded connections that maintain system integrity while the aluminum material provides significant weight savings compared to steel alternatives. The 5 1/2" length offers optimal spacing between components in compact industrial layouts, while the male threaded both ends design simplifies installation in various piping configurations.

Specification Summary & Compliance

This standard-wall aluminum threaded pipe features precision NPT thread type with standard pipe threading tolerances, manufactured to ASTM B241 specifications for aluminum pipe. The product maintains dimensional accuracy with 1/4" pipe size, Schedule 40 wall thickness (0.088"), and meets RoHS 3 (2015/863/EU) compliance requirements. Designed for use with aluminum fittings Class 150 and aluminum flanges Class 125, this seamless construction pipe nipple ensures reliable performance in industrial fluid handling systems.