S-1443N111 0.269" ID x 13/32" OD x 3/4" 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, eliminating the need for additional sealing compounds and reducing installation time.
• Superior corrosion resistance due to 316/316L stainless steel construction, ideal for harsh environments and extending service life.
• Robust structural integrity from seamless manufacturing, providing higher pressure tolerance and reducing failure risks in demanding applications.
• Reliable compatibility with air, natural gas, oil, steam, and water systems, ensuring versatile use across multiple industrial media.
• Precise thread engagement with NPT threading conforming to ASME B1.20.1, guaranteeing secure, tight connections and minimizing fluid or gas escape.
• Durable Schedule 40 design offering enhanced wall thickness for increased mechanical strength and long-term operational stability.
• Environmental and safety compliance with RoHS 3 standards, ensuring safe handling and use in regulated industries.

Professional Applications & Engineering Value

This 1/8 NPT stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas handling systems. The 316/316L stainless steel material provides exceptional resistance to corrosion from chemicals, moisture, and high-temperature exposure, making it suitable for aggressive environments like chemical processing, marine applications, and power generation. The PTFE thread sealant pre-applied during manufacturing ensures immediate, reliable sealing upon installation, preventing leaks in air, natural gas, oil, steam, and water lines. Its seamless construction and fully threaded NPT design enhance pressure integrity and ease of assembly, reducing downtime and maintenance costs. By meeting ASME B1.20.1 and ASTM A733 specifications, this nipple delivers consistent performance in high-stress applications, supporting efficient and safe operations in pipelines, valves, and equipment connections.

Specification Summary & Compliance

This product features precise NPT threading per ASME B1.20.1 standards, ensuring accurate fit and function in threaded connections. Manufactured from seamless 316/316L stainless steel with Schedule 40 dimensions, it complies with ASTM A733 for mechanical properties and quality. The nipple is RoHS 3 (2015/863/EU) compliant, adhering to environmental regulations for hazardous substance restrictions. Its construction includes a wall thickness of 0.068" and full threading for reliable engagement, supporting use in Class 150 fittings and flanges.