S-1455N146 0.493" ID x 43/64" OD x 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

• Factory-applied PTFE thread sealant ensures immediate leak-proof performance without additional sealing compounds, saving installation time and preventing fluid/gas loss
• Seamless 304/304L stainless steel construction provides superior corrosion resistance and structural integrity for demanding industrial environments
• NPT threading on both ends delivers reliable, standardized connections compatible with Class 150 fittings and flanges
• Multi-media compatibility handles air, natural gas, oil, steam, and water systems with consistent performance across applications
• Schedule 40 wall thickness (0.091") offers optimal pressure containment while maintaining flow efficiency with 0.493" ID
• Precise 2" length configuration enables exact spacing and alignment in compact piping layouts
• Full regulatory compliance meets ASME, ASTM, and RoHS 3 standards for quality assurance and environmental safety

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe with integrated PTFE thread sealant addresses critical leakage and corrosion challenges in industrial fluid handling systems. The seamless construction eliminates weak points that could compromise pressure integrity, while the NPT threading conforms to ASME B1.20.1 specifications for reliable mating with standard fittings. Engineered for demanding applications including natural gas distribution, steam lines, hydraulic oil systems, and compressed air networks, this component maintains performance under thermal cycling and chemical exposure. The factory-applied sealant eliminates common installation errors associated with manual thread sealing, ensuring immediate pressure-tight connections in Class 150 piping systems.

Specification Summary & Compliance

This 3/8" NPT threaded pipe features precise dimensional specifications including 0.493" ID, 43/64" OD, and 0.091" wall thickness per Schedule 40 requirements. Threading conforms to ASME B1.20.1 standards for proper engagement and sealing performance. Manufacturing complies with ASTM A733 for welded and seamless carbon and alloy steel pipe nipples. The product is RoHS 3 (2015/863/EU) compliant and suitable for use with 304/304L stainless steel fittings and flanges rated Class 150.