S-1443N123 0.269" ID x 13/32" OD x 2 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

• Factory-applied PTFE thread sealant ensures immediate leak-proof performance without additional sealing compounds
• Seamless 316/316L stainless steel construction provides superior structural integrity and corrosion resistance in demanding environments
• NPT threading on both ends delivers reliable, standardized connections across industrial piping systems
• Comprehensive media compatibility handles air, natural gas, oil, steam, and water with consistent performance
• ASME B1.20.1 and ASTM A733 certification guarantees dimensional accuracy and manufacturing quality
• RoHS 3 compliance meets international environmental standards for industrial applications
• Schedule 40 wall thickness maintains pressure integrity while providing optimal flow characteristics

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple addresses critical leakage and corrosion challenges in industrial fluid systems. The seamless construction eliminates weak points that could compromise pressure containment, while the factory-applied PTFE thread sealant creates immediate chemical-resistant sealing without requiring additional thread compounds. Engineered for NPT threaded connections in accordance with ASME B1.20.1 standards, this component maintains reliable performance across temperature variations and pressure cycles in air, natural gas, oil, steam, and water applications. The 316/316L material grade provides exceptional resistance to chlorides and industrial chemicals, significantly extending service life in harsh processing environments where corrosion causes premature fitting failure.

Specification Summary & Compliance

This 1/8 NPT threaded pipe nipple features Class 2A thread tolerances per ASME B1.20.1 standard, ensuring precise engagement with mating components. Manufactured to ASTM A733 specifications for cold-worked welded and seamless carbon and austenitic stainless steel pipe nipples, the component maintains dimensional accuracy across its 2-1/2" length with Schedule 40 wall thickness. The product is fully RoHS 3 (2015/863/EU) compliant and suitable for use in systems requiring 150-class fittings and flanges when paired with compatible 316/316L stainless steel components.