S-44665K543 0.493" ID x 43/64" OD x 12" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Seamless 6061 aluminum construction eliminates weak points for superior pressure handling and leak prevention in demanding applications
• NPT threads on both ends ensure reliable, tight connections with standard industrial fittings
• Schedule 40 wall thickness (0.091") provides optimal strength-to-weight ratio for handling air, oil, and water systems
• ASTM B241 compliance guarantees material quality and dimensional accuracy for engineering-critical installations
• RoHS 3 compliance meets international environmental standards without compromising performance
• Precise 0.493" ID and 43/64" OD dimensions maintain consistent flow characteristics and easy integration
• 12-inch straight configuration offers versatile spacing solutions while maintaining structural integrity

Professional Applications & Engineering Value

This heavy-duty aluminum threaded pipe nipple solves critical challenges in industrial fluid and air systems where corrosion resistance and weight reduction are paramount. The seamless 6061 aluminum construction prevents failure points that commonly occur in welded alternatives, while the NPT threading ensures leak-free connections in pressurized applications. Engineers specify this ASTM B241 compliant pipe for compressed air lines, hydraulic oil circuits, and water cooling systems where aluminum's natural corrosion resistance outperforms steel in humid or chemical environments. The Schedule 40 rating provides the ideal balance between pressure containment and material efficiency, making it particularly valuable in mobile equipment and overhead installations where weight savings directly impact operational costs.

Specification Summary & Compliance

This 3/8 NPT aluminum threaded pipe nipple maintains precise NPT thread standards with Class 150/125 compatibility for aluminum fittings and flanges. Manufacturing follows ASTM B241 specifications for dimensional accuracy and material properties, ensuring consistent performance across industrial applications. The product is RoHS 3 (2015/863/EU) compliant, meeting current environmental directives while maintaining the mechanical properties required for demanding air, oil, and water service conditions.