S-44665K173 0.622" ID x 27/32" OD x 2" Long ASTM B241 Standard-Wall Aluminum Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior Durability: Seamless 6061 aluminum construction ensures excellent resistance to corrosion and wear, extending service life in demanding industrial environments.
• Reliable Sealing & Connection: Male NPT threads on both ends provide a secure, leak-resistant connection for Class 150 fittings and Class 125 flanges, minimizing fluid or gas loss.
• Versatile Media Compatibility: Engineered to safely handle air, oil, and water systems, offering broad application flexibility across various industrial processes.
• Precision Dimensions: Standard Schedule 40 wall thickness (0.109") and accurate 1/2" NPT threading ensure easy installation and compatibility with existing piping systems.
• Regulatory Compliance & Safety: Meets ASTM B241 specifications and is RoHS 3 compliant, guaranteeing material quality and environmental safety for regulated industries.
• Robust Structural Integrity: The seamless design eliminates weak points, providing enhanced pressure resistance and structural reliability for continuous operation.
• Optimized Flow Characteristics: 0.622" inner diameter maintains efficient flow rates with minimal pressure drop in air, oil, or water transfer applications.

Professional Applications & Engineering Value

This heavy-duty aluminum pipe nipple addresses critical engineering challenges in industrial fluid and gas systems. The seamless 6061 aluminum construction prevents failure points common in welded alternatives, offering superior burst pressure resistance for air, oil, and water applications. The precision male NPT threads on both ends ensure leak-free connections in Class 150 fittings and Class 125 flange systems, reducing maintenance downtime. Its Schedule 40 standard wall thickness provides optimal strength-to-weight ratio, making it ideal for compressed air lines, hydraulic oil circuits, and process water piping where corrosion resistance and reliability are paramount. The ASTM B241 compliance guarantees consistent material properties for predictable performance across temperature variations and mechanical stress conditions.

Specification Summary & Compliance

This 1/2" NPT threaded aluminum pipe nipple features precision NPT thread form with standard pipe threading tolerances. Manufactured to ASTM B241 specifications for aluminum pipe, it maintains Schedule 40 dimensions with 0.622" ID, 27/32" OD, and 0.109" wall thickness. The product is RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions. Suitable for use with aluminum fittings rated Class 150 and aluminum flanges rated Class 125, ensuring compatibility with standard industrial piping systems.