S-4816K126 1.049" ID x 1 5/16" OD x 18" 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 environments
• Reliable pressure handling with Schedule 40 wall thickness maintaining integrity in demanding air, gas, oil, steam and water applications
• Precision threading compatibility featuring NPT male threads on both ends for secure, leak-resistant connections
• Industry-standard compliance meeting ASTM A733 and ASME B1.20.1 specifications for consistent performance and interchangeability
• Welded construction durability ensuring robust, long-lasting performance in industrial piping systems
• Versatile fitting compatibility designed for seamless integration with 150 class stainless steel flanges and fittings
• Environmental safety assurance with RoHS 3 compliance for responsible industrial operations

Professional Applications & Engineering Value

This 316/316L stainless steel threaded pipe nipple delivers exceptional engineering value in demanding industrial environments where corrosion resistance and pressure integrity are critical. The welded construction and NPT threading provide reliable, leak-resistant connections that withstand vibration and thermal cycling in air, natural gas, oil, steam, and water systems. Engineered with Schedule 40 wall thickness and compatible with 150 class fittings, this pipe nipple maintains system integrity under fluctuating pressures while the straight design and precise dimensions ensure easy installation in complex piping layouts. The combination of ASTM A733 compliance and 18-inch length makes it ideal for extending or connecting components in chemical processing, oil and gas, and industrial plumbing applications where durability and standardization are paramount.

Specification Summary & Compliance

This 1" Schedule 40 stainless steel threaded pipe nipple features precise NPT thread specifications meeting ASME B1.20.1 standards for reliable engagement and sealing performance. Manufactured in compliance with ASTM A733 for welded and seamless carbon and alloy steel pipe nipples, ensuring dimensional accuracy and material consistency. The product maintains 1.049" ID and 1 5/16" OD with 0.133" wall thickness per Schedule 40 requirements. Fully RoHS 3 (2015/863/EU) compliant for environmental safety, with construction suitable for 150 class flange and fitting applications across various industrial fluid handling systems.