S-1443N173 0.824" ID x 1 3/64" OD x 3" 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
• Superior corrosion resistance from 316/316L stainless steel construction for long service life in harsh environments
• Ready-to-install convenience with pre-applied sealant reducing assembly time and labor costs
• High-pressure capability with Schedule 40 wall thickness maintaining integrity in demanding fluid applications
• Universal compatibility with NPT threading meeting ASME B1.20.1 standards for reliable connections across systems
• Multi-medium suitability for air, natural gas, oil, steam, and water applications without cross-contamination risks
• Regulatory compliance with RoHS 3 standards ensuring environmental responsibility in industrial operations

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple with integrated PTFE thread sealant addresses critical sealing challenges in industrial fluid systems. The welded construction combined with NPT threading creates reliable, permanent connections that withstand thermal cycling and pressure fluctuations common in steam, oil, and gas applications. The Schedule 40 wall thickness provides structural integrity for high-pressure environments while the corrosion-resistant stainless steel material ensures longevity in chemically aggressive or moist conditions. Engineered for air, natural gas, oil, steam, and water service, this pre-sealed solution eliminates potential installation errors associated with manual sealant application, reducing downtime and maintenance costs across chemical processing, power generation, and industrial manufacturing operations.

Specification Summary & Compliance

This 3/4" NPT threaded pipe nipple features precision NPT threading per ASME B1.20.1 standards with Class 150 pressure rating compatibility. Manufacturing complies with ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples. Dimensions include 3" length, 0.824" ID, 1 3/64" OD, and 0.113" wall thickness. The product is fully RoHS 3 (2015/863/EU) compliant and suitable for use with 316 stainless steel and 316/316L stainless steel fittings and flanges rated for Class 150 service.