S-1455N189 1.049" ID x 1 5/16" 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

• Leak-proof performance with factory-applied PTFE thread sealant, eliminating the need for additional sealing compounds and reducing installation time.
• Superior corrosion resistance thanks to 304/304L stainless steel construction, ensuring long-term durability in harsh industrial environments.
• High-pressure reliability with Schedule 40 wall thickness and welded construction, suitable for demanding applications with air, natural gas, oil, steam, and water.
• Precise thread compatibility with NPT threading on both ends, conforming to ASME B1.20.1 standards for secure, standardized connections.
• Easy installation and replacement with a straight, male-threaded design and 8" length, facilitating quick integration into existing piping systems.
• Environmental and regulatory compliance with RoHS 3 standards, ensuring safe use in various industrial sectors without hazardous substances.
• Consistent dimensional accuracy with 1.049" ID and 1 5/16" OD, providing reliable flow characteristics and fit in Class 150 systems.

Professional Applications & Engineering Value

This 304 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as fluid leakage, corrosion-induced failures, and high-pressure system demands. The welded construction and PTFE thread sealant work together to create a robust, leak-resistant connection, ideal for critical applications in oil and gas pipelines, steam systems, and water distribution networks. By utilizing NPT threading per ASME B1.20.1, it ensures compatibility with standard fittings, reducing downtime during maintenance or assembly. Its corrosion-resistant properties make it suitable for environments exposed to moisture and chemicals, extending service life and minimizing replacement costs in industrial pipe fittings.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards and ASTM A733 for welded and seamless pipe specifications, ensuring precise dimensional tolerances and mechanical integrity. It is designed with a Schedule 40 wall thickness (0.133") and complies with RoHS 3 (2015/863/EU) regulations, confirming the absence of restricted hazardous substances. Suitable for use with Class 150 fittings and flanges, it meets industry requirements for safe operation in air, natural gas, oil, steam, and water systems.