S-44665K324 4.026" ID x 4 1/2" OD x 2 7/8" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 6061 aluminum construction, ideal for air, oil, and water systems, reducing maintenance needs and extending service life.
• Seamless design ensures uniform wall thickness and enhanced structural integrity, minimizing the risk of leaks under pressure.
• Fully threaded NPT connections provide secure, leak-resistant joints for quick installation and reliable performance in industrial settings.
• High-pressure compatibility with Class 150/125 ratings, suitable for demanding applications without compromising safety.
• Precision dimensions including 4.026" ID and 4 1/2" OD, ensuring consistent fit and optimal flow in piping systems.
• Compliance with ASTM B241 standards guarantees material quality and dimensional accuracy for dependable engineering use.
• RoHS 3 compliance supports environmental regulations, making it a safe choice for various industrial sectors.

Professional Applications & Engineering Value

This 4" Schedule 40 aluminum threaded pipe nipple is engineered to address common industrial challenges, such as corrosion and pressure fluctuations in air, oil, and water systems. Made from 6061 aluminum, it offers excellent durability and lightweight properties, reducing system weight while maintaining strength. The seamless construction and fully threaded NPT design ensure a tight seal, preventing leaks in high-vibration environments. Ideal for applications requiring Class 150/125 pressure ratings, this nipple simplifies maintenance and enhances reliability in plumbing, HVAC, and processing industries, delivering long-term cost savings and operational efficiency.

Specification Summary & Compliance

This product adheres to ASTM B241 specifications for material and manufacturing, ensuring precise dimensions such as a 4.026" ID and 4 1/2" OD with a 0.237" wall thickness. It features NPT threads for standardized connections and is RoHS 3 (2015/863/EU) compliant, meeting environmental and safety regulations. Designed for use with aluminum fittings and flanges rated for Class 150 and 125 pressures, it supports reliable performance in industrial fluid handling systems.