S-1443N148 0.493" ID x 43/64" 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 that eliminates the need for additional sealing compounds
• Superior corrosion resistance from 316/316L stainless steel construction, ideal for harsh chemical and moisture-rich environments
• Seamless design ensures maximum pressure integrity and prevents weak points in demanding industrial applications
• Multi-media compatibility for reliable operation with air, natural gas, oil, steam, and water systems
• Precise NPT threading conforming to ASME B1.20.1 standards for secure, leak-tight connections in high-pressure systems
• Durable Schedule 40 wall thickness provides exceptional strength and longevity in continuous service applications
• Environmental compliance with RoHS 3 standards, ensuring safe use across regulated industries

Professional Applications & Engineering Value

This 316 stainless steel threaded pipe nipple delivers critical engineering solutions for industrial fluid and gas handling systems. The seamless construction combined with PTFE thread sealant addresses common failure points in piping systems by preventing leaks at connection interfaces under varying pressure and temperature conditions. Engineered for air, natural gas, oil, steam, and water applications, this component maintains system integrity where corrosion resistance and pressure containment are paramount. The NPT threaded both ends design facilitates quick installation while maintaining ASME B1.20.1 compliance for reliable performance in chemical processing, oil and gas, power generation, and industrial manufacturing environments where system downtime is unacceptable.

Specification Summary & Compliance

This 3/8" NPT threaded pipe nipple features precision Class 2A thread tolerances per ASME B1.20.1 specifications and is manufactured to ASTM A733 standards for welded and seamless carbon and austenitic stainless steel pipe nipples. The component maintains Schedule 40 dimensions with 0.091" wall thickness and demonstrates full compliance with RoHS 3 (2015/863/EU) environmental directives, ensuring restricted substance-free construction for global industrial applications.