S-1443N194 1.38" ID x 1 21/32" 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

• Factory-applied PTFE thread sealant ensures immediate, reliable leak-proof connections without additional sealing compounds, saving installation time and reducing maintenance risks.
• Superior corrosion resistance from 316/316L stainless steel construction extends service life in harsh environments, minimizing replacement costs and downtime.
• Precision NPT threading conforms to ASME B1.20.1 standards, guaranteeing secure, vibration-resistant fittings for high-pressure air, gas, oil, steam, and water systems.
• Heavy-duty Schedule 40 wall thickness provides enhanced structural integrity and burst resistance, supporting continuous operation in demanding industrial applications.
• Versatile multi-medium compatibility allows seamless integration with air, natural gas, oil, steam, and water lines, streamlining inventory and procurement.
• RoHS 3 compliance ensures environmental safety and regulatory adherence, making it suitable for global industrial projects with strict substance restrictions.

Professional Applications & Engineering Value

Engineered for demanding industrial environments, this 316/316L stainless steel threaded pipe nipple addresses critical challenges like corrosion-induced failures and fluid leakage in high-pressure systems. The welded construction combined with PTFE thread sealant creates a robust, pre-sealed solution that eliminates common installation errors and enhances connection integrity for air, natural gas, oil, steam, and water applications. Its NPT threading and compliance with ASME B1.20.1 and ASTM A733 standards ensure dimensional accuracy and interoperability, reducing the risk of system downtime in sectors such as chemical processing, power generation, and oil refineries. By providing a corrosion-resistant, leak-proof fitting, it delivers long-term reliability and cost efficiency for engineering projects requiring durable pipe connections.

Specification Summary & Compliance

This 1 1/4" Schedule 40 threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards, with dimensions including a 2 1/2" length, 1.38" ID, and 1 21/32" OD for consistent fit. It complies with ASTM A733 for welded and seamless steel pipe, and meets RoHS 3 (2015/863/EU) requirements, ensuring adherence to environmental and safety regulations in industrial use.