S-1455N193 1.38" ID x 1 21/32" OD x 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 for reliable sealing in demanding fluid and gas applications
• Exceptional corrosion resistance from 304/304L stainless steel construction, ensuring longevity in harsh industrial environments
• Universal compatibility with air, natural gas, oil, steam, and water systems for versatile installation across multiple industries
• Precision threading with NPT on both ends for secure, standardized connections that meet ASME B1.20.1 specifications
• Heavy-duty durability with Schedule 40 wall thickness and welded construction to withstand high-pressure applications up to Class 150
• Regulatory compliance with RoHS 3 standards, ensuring environmental safety and material quality for global industrial use
• Time-saving installation with pre-applied sealant eliminating the need for additional thread compounds during assembly

Professional Applications & Engineering Value

This 1 1/4" Schedule 40 stainless steel threaded pipe nipple delivers critical engineering solutions for industrial fluid and gas systems. The 304/304L stainless steel construction provides superior corrosion resistance against aggressive media including steam, oil, and natural gas, while the welded design ensures structural integrity under pressure fluctuations. The factory-applied PTFE thread sealant eliminates common leakage points in piping systems, reducing maintenance downtime and preventing costly fluid loss in chemical processing, oil and gas, and HVAC applications. With NPT threading on both ends conforming to ASME B1.20.1 standards, this nipple enables quick, reliable connections in Class 150 systems where seal integrity is paramount for operational safety and efficiency.

Specification Summary & Compliance

This stainless steel threaded pipe nipple features precision NPT threading manufactured to ASME B1.20.1 standards with dimensional specifications including 1.38" ID, 1 21/32" OD, and 0.14" wall thickness. The component meets ASTM A733 specifications for welded and seamless carbon and alloy steel pipe nipples and is RoHS 3 (2015/863/EU) compliant. Designed for use with Class 150 fittings and flanges in 304/304L stainless steel, this nipple ensures dimensional accuracy and material consistency across industrial applications.