S-44665K139 0.364" ID x 35/64" OD x 6" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance from 6061 aluminum construction ensures long-term reliability in demanding environments with air, oil, and water systems.
• Seamless design eliminates weak points, providing enhanced structural integrity and leak prevention under pressure.
• Precision NPT threads on both ends deliver secure, tight connections with standard fittings, reducing installation time and maintenance needs.
• Heavy-duty Schedule 40 wall thickness (0.088") offers excellent durability and pressure handling for industrial piping applications.
• Full compliance with ASTM B241 standards guarantees consistent quality, dimensional accuracy, and material performance.
• RoHS 3 compliance ensures environmental safety and meets global regulatory requirements for hazardous substances.
• Lightweight yet robust aluminum build simplifies handling and installation while maintaining strength comparable to heavier materials.

Professional Applications & Engineering Value

This 1/4 NPT Schedule 40 aluminum threaded pipe nipple is engineered to address common industrial challenges like corrosion, leakage, and compatibility issues in fluid and air systems. The seamless 6061 aluminum construction provides inherent resistance to oxidation and chemical degradation, making it ideal for prolonged use with air, oil, and water. Its male NPT threads on both ends ensure a reliable seal with Class 150 aluminum fittings and Class 125 flanges, minimizing downtime in maintenance-heavy environments. By meeting ASTM B241 specifications, it offers predictable performance in high-vibration or temperature-fluctuating settings, supporting efficient operations in manufacturing, processing, and pneumatic systems where durable, lightweight piping connections are critical.

Specification Summary & Compliance

This pipe nipple adheres to strict dimensional standards with NPT threading for precise fit. It conforms to ASTM B241 for material and manufacturing quality, ensuring consistent OD (35/64"), ID (0.364"), and wall thickness (0.088"). The product is RoHS 3 (2015/863/EU) Compliant, confirming it is free from restricted hazardous substances, and is suitable for use with aluminum fittings and flanges per specified class ratings.