S-1443N143 0.364" ID x 35/64" OD x 10" 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 leak-proof connections and eliminates the need for additional sealing compounds during installation
• 316/316L stainless steel construction provides exceptional corrosion resistance against chemicals, moisture, and extreme temperatures in demanding environments
• Seamless design enhances structural integrity and prevents weak points that could lead to failure under high-pressure conditions
• NPT threading on both ends delivers reliable, standardized connections with compatible fittings across industrial piping systems
• Schedule 40 wall thickness offers optimal strength-to-weight ratio for handling air, natural gas, oil, steam, and water applications
• Full compliance with ASME B1.20.1 and ASTM A733 standards guarantees dimensional accuracy and material consistency for engineering precision
• RoHS 3 compliance ensures environmental safety and regulatory adherence for global industrial applications

Professional Applications & Engineering Value

This 316 stainless steel threaded pipe nipple solves critical leakage and corrosion challenges in industrial fluid handling systems. The seamless 316/316L stainless steel construction maintains integrity when transporting aggressive media including steam, oil, and natural gas, while the factory-applied PTFE thread sealant creates immediate pressure-tight seals without separate tape or compound applications. Engineers specify these NPT threaded connectors for chemical processing, power generation, and HVAC installations where Schedule 40 wall thickness provides the ideal balance between pressure containment and flow characteristics. The combination of corrosion-resistant material and integrated sealing technology delivers maintenance-free performance in demanding environments where reliability is non-negotiable.

Specification Summary & Compliance

This 1/4 NPT threaded pipe nipple maintains Class 2A thread tolerances per ASME B1.20.1 specifications with material certification to ASTM A733. The 10" length features 35/64" OD and 0.088" wall thickness consistent with Schedule 40 requirements. Compliant with RoHS 3 (2015/863/EU) regulations for hazardous substance restrictions, this component meets international standards for industrial piping systems operating with air, natural gas, oil, steam, and water services.