S-1443N159 0.622" ID x 27/32" 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

• Leak-proof performance with factory-applied PTFE thread sealant that eliminates the need for additional sealants and ensures reliable connections
• Superior corrosion resistance thanks to 316/316L stainless steel construction, ideal for harsh chemical and moisture-rich environments
• High-pressure durability with Schedule 40 wall thickness and Class 150 rating, providing robust performance in demanding industrial systems
• Universal compatibility for use with air, natural gas, oil, steam, and water, making it a versatile solution for multiple fluid handling applications
• Precision threading conforming to ASME B1.20.1 NPT standards, ensuring secure, tight-fitting connections with standard threaded components
• Time-saving installation with pre-applied sealant and male-male threaded ends, reducing assembly time and labor costs
• Environmental and regulatory compliance with RoHS 3 standards, meeting strict international safety and material requirements

Professional Applications & Engineering Value

Engineered for reliability in critical industrial pipe systems, this 316 stainless steel threaded pipe nipple addresses common failure points like leakage and corrosion. The welded construction and PTFE thread sealant work synergistically to create a permanent, leak-proof barrier, vital for handling volatile media such as natural gas, steam, and oil. Its NPT threading ensures compatibility with standard fittings, while the corrosion-resistant 316/316L material withstands aggressive environments, reducing maintenance downtime and replacement costs. Ideal for chemical processing, power generation, and HVAC systems, this nipple delivers long-term performance and safety in high-stress applications.

Specification Summary & Compliance

This 1/2" NPT threaded pipe nipple features precision NPT threads conforming to ASME B1.20.1 standards, with dimensions including a 2-1/2" length, 0.622" ID, and Schedule 40 wall thickness. Manufactured in compliance with ASTM A733 for welded stainless steel pipe, it meets RoHS 3 (2015/863/EU) requirements, ensuring it is free from hazardous substances. Suitable for Class 150 applications, this component guarantees dimensional accuracy and material integrity for safe, reliable operation.