S-4816K72 1.38" ID x 1 21/32" OD x 36" Long ASTM A733, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316/316L stainless steel construction for extended service life in harsh chemical and marine environments
• Reliable pressure handling with Schedule 40 wall thickness maintaining integrity in 150 class air, gas, oil, steam and water applications
• Leak-resistant connections through precision NPT threading on both ends that creates secure seals in high-pressure systems
• Dimensional consistency ensured by welded construction and compliance with ASTM A733 and ASME B1.20.1 standards
• Environmental compliance with RoHS 3 regulations for safe use across regulated industries
• Versatile installation with 36" length providing flexible routing options in confined industrial spaces
• Reduced maintenance costs through durable male threaded design that withstands repeated assembly and disassembly

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple delivers exceptional performance in demanding fluid handling systems where corrosion resistance and pressure integrity are critical. The welded construction combined with NPT threading creates reliable, leak-proof connections for air, natural gas, oil, steam, and water applications. Engineers specify this Schedule 40 pipe nipple for its ability to withstand aggressive media and temperature fluctuations while maintaining structural integrity. The 36-inch length provides installation flexibility in complex piping layouts, reducing the need for multiple connectors and potential leak points. Its compliance with ASTM A733 and ASME B1.20.1 standards ensures consistent dimensional accuracy and threading quality across production batches, making it ideal for maintenance, repair, and new construction projects in chemical processing, oil and gas, and industrial manufacturing facilities.

Specification Summary & Compliance

This 1 1/4" Schedule 40 threaded pipe nipple features NPT thread type with Class 2A tolerance per ASME B1.20.1 specifications. Manufactured to ASTM A733 standards for welded and seamless carbon and alloy steel pipe nipples, the product demonstrates precise dimensional control with 1.38" ID, 1 21/32" OD, and 0.14" wall thickness. Compliant with RoHS 3 (2015/863/EU) regulations, it is certified for use with 150 class fittings and flanges in 316/316L stainless steel materials across various industrial applications.