S-44665K418 1.61" ID x 1 29/32" OD x 8" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance from 6061 aluminum construction for extended service life in harsh industrial environments
• Reliable leak-proof connections with precision NPT threading on both ends ensuring secure fittings
• Seamless construction eliminates weak points and provides consistent wall thickness for maximum pressure integrity
• Multi-application compatibility designed for air, oil, and water systems with Class 150 fitting and Class 125 flange ratings
• Precision dimensional accuracy with 1.61" ID and 0.145" wall thickness maintaining consistent flow characteristics
• Regulatory compliance assurance meeting ASTM B241 standards and RoHS 3 environmental requirements
• Heavy-duty performance in Schedule 40 configuration providing robust strength for industrial piping systems

Professional Applications & Engineering Value

This heavy-duty aluminum threaded pipe nipple solves critical engineering challenges in industrial fluid handling systems. The seamless 6061 aluminum construction provides exceptional resistance to corrosion and oxidation, significantly outperforming steel alternatives in moist or chemical environments. The precision NPT threaded connections on both ends ensure leak-tight seals in compressed air systems, hydraulic oil lines, and water distribution networks. With its Schedule 40 wall thickness and ASTM B241 compliance, this pipe nipple maintains structural integrity under pressure fluctuations while the 8-inch length offers optimal spacing flexibility in complex piping arrangements. The combination of aluminum's lightweight properties with industrial-grade strength reduces installation time and long-term maintenance costs across manufacturing facilities, processing plants, and mechanical systems.

Specification Summary & Compliance

This 1 1/2" Schedule 40 aluminum pipe nipple features NPT (National Pipe Taper) threaded connections on both ends with standard pipe threading tolerances. The product maintains precise dimensions including 1.61" ID, 1 29/32" OD, and 0.145" wall thickness throughout its 8-inch straight configuration. Manufactured in compliance with ASTM B241 specifications for aluminum alloy seamless pipe and meets RoHS 3 (2015/863/EU) requirements for restricted substances. Suitable for use with aluminum fittings Class 150 and aluminum flanges Class 125 in air, oil, and water applications.