S-1455N183 1.049" ID x 1 5/16" OD x 2 1/2" Long ASME B1.20.1, ASTM A733 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe with Sealant

Key Features & Benefits at a Glance

• Leak-proof performance with factory-applied PTFE thread sealant that eliminates the need for additional sealing compounds and ensures reliable connections.
• Superior corrosion resistance from 304/304L stainless steel construction, ideal for harsh environments and extending service life.
• High-pressure compatibility designed for Class 150 systems, handling demanding applications with air, natural gas, oil, steam, and water.
• Precision threading with NPT on both ends for easy, secure installation and consistent fit in standard piping systems.
• Durable welded construction ensures structural integrity and resistance to vibration and mechanical stress in industrial settings.
• Immediate readiness with pre-applied sealant, reducing installation time and labor costs for maintenance and assembly projects.
• Broad fluid compatibility suitable for multiple media, minimizing inventory needs and simplifying procurement for diverse applications.

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe nipple is engineered to address common industrial challenges such as fluid leakage, corrosion-induced failures, and time-consuming installations. The welded construction and NPT threads provide a robust connection that withstands pressure fluctuations and mechanical strain in systems handling air, natural gas, oil, steam, or water. With factory-applied PTFE thread sealant, it eliminates potential leak points, reducing downtime and maintenance costs in industrial pipe fittings for chemical plants, HVAC, and oil & gas applications. Its compliance with ASME B1.20.1 and ASTM A733 ensures dimensional accuracy and material reliability, making it a trusted component for Schedule 40 piping networks where durability and seal integrity are critical.

Specification Summary & Compliance

This product features precise NPT threads conforming to ASME B1.20.1 for consistent fit and Class 2A tolerance. It is manufactured from 304/304L stainless steel per ASTM A733 standards, ensuring material quality and performance. The nipple is RoHS 3 (2015/863/EU) Compliant, meeting environmental regulations for hazardous substance restrictions, and is suitable for use in 150 Class fittings and flanges, providing assurance of regulatory adherence and industrial safety.