S-1443N144 0.364" ID x 35/64" OD x 12" 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 sealant ensures immediate, leak-proof connections without additional sealants, saving installation time and reducing maintenance.
• 316/316L stainless steel construction delivers superior corrosion resistance against moisture, chemicals, and extreme temperatures for long-term reliability.
• Seamless design eliminates weak points, enhancing structural integrity and preventing failure under high-pressure conditions.
• NPT threading on both ends provides secure, standardized connections compatible with a wide range of industrial systems.
• Schedule 40 wall thickness offers optimal strength and durability for demanding applications involving air, gas, oil, steam, or water.
• Compliance with ASME B1.20.1 and ASTM A733 guarantees precise dimensions and consistent performance in regulated environments.
• RoHS 3 compliance ensures environmental safety and meets global regulatory standards for hazardous substances.

Professional Applications & Engineering Value

This 1/4 NPT stainless steel threaded pipe nipple is engineered to address common industrial challenges such as fluid leakage, corrosion-induced failures, and installation inefficiencies. The 316/316L stainless steel material provides exceptional resistance to pitting and crevice corrosion, making it ideal for harsh environments involving air, natural gas, oil, steam, and water. With PTFE thread sealant pre-applied, it eliminates the need for manual sealing, reducing the risk of human error and ensuring consistent, leak-free performance in Class 150 systems. Its seamless construction and NPT threading conform to ASME B1.20.1 standards, delivering reliable connections in piping networks for chemical processing, oil and gas, and HVAC applications, where durability and compliance are critical.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread dimensions and ASTM A733 for material specifications, ensuring precise Class 2A threading tolerances and consistent quality. It is RoHS 3 (2015/863/EU) Compliant, confirming the absence of restricted hazardous substances. Designed with a 1/4" NPT thread on both ends, Schedule 40 wall thickness, and dimensions including 0.364" ID and 35/64" OD, it meets the requirements for Class 150 fittings in industrial fluid and gas systems.