S-44665K334 4.026" ID x 4 1/2" OD x 11" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe
Standard-Wall Aluminum Threaded Pipe Nipples and Pipe
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Basic Information
Connection Parameters
Dimension Parameters
Material & Accessories Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance from 6061 aluminum construction ensures long-lasting performance in demanding air, oil, and water applications.
- Seamless design eliminates weak points, providing enhanced structural integrity and leak prevention under pressure.
- Precision NPT male threads on both ends deliver reliable, tight seals and easy installation in Class 150 aluminum fitting systems.
- Standard Schedule 40 wall thickness (0.237") offers optimal balance between pressure handling and flow efficiency for industrial piping.
- ASTM B241 compliance guarantees consistent material quality and dimensional accuracy for engineering reliability.
- RoHS 3 compliance ensures environmental safety and meets international regulatory standards for industrial use.
- 11" length with 4" diameter provides versatile connection spacing for various piping layouts without custom fabrication.
Professional Applications & Engineering Value
This 4" Schedule 40 aluminum pipe nipple solves critical industrial piping challenges through its seamless 6061 aluminum construction and NPT male threaded ends. Engineered for air, oil, and water systems, it prevents corrosion-induced failures while maintaining pressure integrity in Class 125 flange and Class 150 fitting environments. The seamless design eliminates potential leak paths common in welded alternatives, making it ideal for maintenance-intensive applications where downtime is costly. Its ASTM B241 certification ensures dimensional precision for trouble-free installation in chemical processing, compressed air lines, and hydraulic systems, reducing assembly errors and replacement frequency.
Specification Summary & Compliance
This standard-wall aluminum threaded pipe features precise NPT thread form with standard pipe tolerances, 4.026" ID, and 4 1/2" OD. Manufactured in compliance with ASTM B241 specifications for aluminum pipe, it meets RoHS 3 (2015/863/EU) environmental directives. The product is qualified for use with aluminum fittings (Class 150) and flanges (Class 125), ensuring full system compatibility and regulatory adherence for industrial piping projects.
