S-44665K628 1.61" ID x 1 29/32" OD x 4 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 environments
• Reliable pressure handling designed for Class 150 fittings and Class 125 flanges in industrial fluid systems
• Leak-resistant connections featuring precision NPT threads on both ends for secure sealing
• Seamless construction eliminates weak points and enhances structural integrity under stress
• Environmental compliance with RoHS 3 standards for safe use across regulated industries
• Versatile fluid compatibility engineered for air, oil, and water applications without degradation
• Dimensional precision with Schedule 40 wall thickness maintaining consistent flow characteristics

Professional Applications & Engineering Value

This seamless aluminum threaded pipe nipple solves critical challenges in industrial piping systems where corrosion resistance and pressure integrity are paramount. The 6061 aluminum construction combined with NPT threading creates durable connections that withstand vibration and thermal cycling in compressed air, hydraulic oil, and water systems. Engineers specify this ASTM B241 compliant component for its ability to maintain performance in Class 150/125 pressure applications while eliminating galvanic corrosion concerns. The seamless design prevents failure points common in welded alternatives, making it ideal for maintenance-intensive environments where reliability cannot be compromised.

Specification Summary & Compliance

Manufactured to ASTM B241 specifications with precision NPT threads on both ends. Dimensions include 1 1/2" pipe size, Schedule 40 wall thickness (0.145"), 1.61" ID, and 4 1/2" length. Compliant with RoHS 3 (2015/863/EU) standards for hazardous substance restriction. Suitable for use with aluminum fittings (Class 150) and flanges (Class 125) in industrial piping systems.