S-1455N144 0.364" ID x 35/64" OD x 12" 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 and ensures reliable connections
• Superior corrosion resistance from 304/304L stainless steel construction, providing long-lasting durability in harsh chemical and moisture environments
• Seamless design integrity that prevents weak points and enhances structural strength for high-pressure applications with air, gas, oil, steam, and water
• Precision NPT threading on both ends ensures easy installation and secure mating with compatible fittings, reducing assembly time and labor costs
• Heavy-duty Schedule 40 wall thickness (0.088") maintains pressure integrity and resists deformation in demanding industrial systems
• Full compliance with ASME B1.20.1 and ASTM A733 standards guarantees dimensional accuracy and consistent quality across all production batches
• RoHS 3 compliance ensures environmental safety and meets international regulatory requirements for hazardous substances

Professional Applications & Engineering Value

This 304/304L stainless steel threaded pipe nipple delivers exceptional value in industrial fluid and gas handling systems where leak prevention and material durability are critical. The seamless construction eliminates potential failure points that can occur in welded alternatives, while the PTFE thread sealant pre-applied at the factory creates immediate pressure-tight seals without additional thread compounds. Engineers specify this NPT threaded component for air, natural gas, oil, steam, and water applications where corrosion resistance and pressure integrity are paramount. The combination of Schedule 40 wall thickness and precision male threads on both ends ensures reliable performance in demanding environments including chemical processing, power generation, and industrial plumbing systems where consistent flow and connection security directly impact operational efficiency.

Specification Summary & Compliance

This 1/4 NPT threaded pipe nipple features Class 2A thread tolerances per ASME B1.20.1 standard, ensuring precise fit with mating components. Manufacturing complies with ASTM A733 specification for seamless stainless steel pipe. The product maintains dimensional accuracy with 0.364" ID, 35/64" OD, and 0.088" wall thickness. Environmental compliance is verified through RoHS 3 (2015/863/EU) compliance, meeting international restrictions on hazardous substances for industrial applications.