S-1455N166 0.622" ID x 27/32" 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 that eliminates the need for additional sealing compounds
• Superior corrosion resistance thanks to 304/304L stainless steel construction suitable for demanding industrial environments
• Multi-medium compatibility for reliable service with air, natural gas, oil, steam, and water applications
• Precision threading with NPT threads on both ends ensuring secure, standardized connections
• Durable welded construction providing structural integrity for Class 150 pressure applications
• Regulatory compliance meeting ASME B1.20.1 and ASTM A733 standards for quality assurance
• Environmental safety with RoHS 3 compliance for restricted substance control

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe nipple with integrated PTFE thread sealant addresses critical challenges in industrial fluid and gas handling systems. The welded construction combined with Schedule 40 wall thickness provides exceptional durability against pressure fluctuations and mechanical stress in air, natural gas, oil, steam, and water applications. The factory-applied PTFE sealant eliminates common installation errors associated with manual sealant application, ensuring immediate leak-proof performance upon assembly. This engineered solution significantly reduces maintenance downtime and potential environmental hazards in chemical processing, oil and gas, and industrial plumbing systems where reliable NPT threaded connections are critical for operational safety and efficiency.

Specification Summary & Compliance

This 1/2" NPT threaded pipe nipple features precision Class 2A thread tolerances per ASME B1.20.1 standard and is manufactured in accordance with ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples. The product maintains dimensional accuracy with 8" length, 0.622" ID, and 0.109" wall thickness for Schedule 40 applications. Compliance with RoHS 3 (2015/863/EU) ensures environmental responsibility, while the construction is rated for Class 150 fittings and flanges, making it suitable for various industrial pressure systems requiring reliable stainless steel pipe connectors.