S-1443N202 1.38" ID x 1 21/32" 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

• Immediate leak-proof performance with factory-applied PTFE thread sealant, eliminating the need for additional sealing compounds and reducing installation time
• Superior corrosion resistance in harsh environments due to 316/316L stainless steel construction, ideal for chemical, marine, and outdoor applications
• High-pressure compatibility with Class 150 fittings and flanges, ensuring reliable operation in air, natural gas, oil, steam, and water systems
• Precision threading per NPT standards (ASME B1.20.1) for secure, tight connections that minimize fluid or gas leakage risks
• Durable welded construction enhances structural integrity and longevity under thermal cycling and mechanical stress
• RoHS 3 compliance guarantees environmental safety and meets international regulatory requirements for hazardous substances
• Versatile 10-inch straight design with male threaded ends simplifies integration into existing piping layouts for maintenance or new installations

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 stainless steel threaded pipe with PTFE thread sealant addresses critical challenges in industrial fluid and gas handling systems. The 316/316L stainless steel material provides exceptional resistance to pitting and crevice corrosion, making it suitable for aggressive media like steam, oil, and natural gas. By incorporating factory-applied sealant, it eliminates common installation errors and sealant degradation, reducing downtime in high-pressure applications. Its NPT threading and compliance with ASME B1.20.1 ensure consistent, leak-free joints in pipelines for chemical processing, power generation, and HVAC systems, enhancing overall system reliability and safety.

Specification Summary & Compliance

This pipe features precision NPT threads conforming to ASME B1.20.1 for reliable fit, with dimensions including a 1 1/4" pipe size, Schedule 40 wall thickness (0.14"), and 10-inch length. Manufactured according to ASTM A733 standards for welded and seamless tubing, it supports Class 150 fittings and flanges. The product is fully RoHS 3 (2015/863/EU) compliant, ensuring adherence to environmental regulations without compromising performance in demanding industrial settings.