S-1443N154 0.493" ID x 43/64" OD x 8" Long ASME B1.20.1, ASTM A733 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant

Key Features & Benefits at a Glance

• Factory-applied PTFE thread sealant ensures immediate, reliable leak-proof connections without additional sealing compounds, reducing installation time and potential failures.
• 316/316L stainless steel construction provides exceptional corrosion resistance against harsh media like steam, oil, and chemicals, extending service life in demanding environments.
• Seamless design enhances structural integrity and pressure containment, minimizing risks of leaks and fractures under high-stress conditions.
• NPT threading on both ends delivers secure, standardized compatibility with Class 150 fittings and flanges, ensuring easy integration into existing industrial systems.
• Schedule 40 wall thickness offers robust durability for moderate to high-pressure applications involving air, natural gas, oil, steam, and water.
• Compliance with ASME B1.20.1 and ASTM A733 guarantees precise dimensional accuracy and material consistency, supporting reliable performance in regulated industries.
• RoHS 3 compliance ensures environmental safety and adherence to global regulatory standards, making it suitable for international projects.

Professional Applications & Engineering Value

This 3/8" NPT stainless steel threaded pipe nipple with integrated PTFE thread sealant addresses critical challenges in industrial fluid and gas handling systems. Engineered from 316/316L stainless steel, it resists pitting and corrosion from aggressive substances like steam, oil, and natural gas, ensuring long-term reliability in plants, refineries, and HVAC installations. The seamless construction eliminates weak points, enhancing burst pressure resistance and preventing leaks in high-pressure applications. Pre-applied sealant eliminates guesswork during assembly, reducing downtime and maintenance costs. Ideal for air, water, oil, and steam systems, this nipple provides a robust, leak-proof connection that meets the rigorous demands of industrial engineering projects.

Specification Summary & Compliance

This product adheres to NPT thread standards per ASME B1.20.1, ensuring precise Class 2A thread fit for secure engagements. Manufactured under ASTM A733 specifications for welded and seamless carbon and austenitic stainless steel pipe nipples, it guarantees material and dimensional consistency. The 8" length, 3/8" NPT male threads on both ends, and Schedule 40 dimensions provide reliable performance in 150 Class fittings and flanges. It is fully RoHS 3 (2015/863/EU) compliant, meeting environmental regulations for hazardous substance restrictions.