S-1455N162 0.622" ID x 27/32" OD x 3 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 thanks to 304/304L stainless steel construction, ideal for harsh industrial environments and multiple media types
• High-pressure compatibility with Class 150 fittings and flanges, providing dependable service with air, natural gas, oil, steam, and water systems
• Precision threading conforming to NPT standards (ASME B1.20.1) for secure, tight fits and easy installation in Schedule 40 piping systems
• Durable welded construction ensures structural integrity and long service life under demanding operational conditions
• Regulatory compliance with RoHS 3, ASME, and ASTM A733 standards, guaranteeing safety and environmental responsibility
• Versatile male threaded design on both ends simplifies connections in various industrial piping configurations

Professional Applications & Engineering Value

This 304 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. The PTFE thread sealant pre-applied during manufacturing eliminates common leakage points in NPT threaded connections, significantly reducing installation time and maintenance costs. Its corrosion-resistant 304/304L stainless steel construction withstands aggressive media including steam, oil, and natural gas, while the welded construction and Schedule 40 dimensions ensure mechanical strength under pressure. Ideal for chemical processing, power generation, and HVAC applications, this nipple provides leak-proof performance that enhances system reliability and reduces downtime in demanding industrial environments.

Specification Summary & Compliance

This 1/2 inch NPT threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards with Schedule 40 dimensions (0.622" ID, 27/32" OD). The product meets ASTM A733 specifications for welded and seamless stainless steel pipe and is RoHS 3 (2015/863/EU) Compliant, ensuring environmental safety and regulatory adherence. Constructed from 304/304L stainless steel with welded construction, it maintains dimensional accuracy and performance integrity for Class 150 applications across various industrial sectors.