S-2698K42 1.61" ID x 1 29/32" OD x 3" Long ASTM B729, ASME B1.20.1 Standard-Wall Stainless Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with Alloy 20 stainless steel construction, ideal for harsh chemical environments and extending service life in demanding applications.
• Reliable, leak-free connections ensured by precision NPT threading on both ends, conforming to ASME B1.20.1 for consistent performance with air, steam, and water systems.
• Enhanced structural integrity from seamless construction, providing excellent pressure containment and reducing failure risks in Class 150 systems.
• Optimal flow characteristics with a 1.61" ID and Schedule 40 wall thickness, designed to maintain efficient media transfer with minimal pressure drop.
• Broad industrial compatibility for use with Alloy 20 stainless steel fittings and flanges, simplifying procurement and installation in standardized piping networks.
• Guaranteed material quality through compliance with ASTM B729, ensuring consistent mechanical properties and chemical composition for engineering reliability.
• Safe for regulated industries with full RoHS 3 and REACH compliance, meeting stringent environmental and health standards for global supply chain integration.

Professional Applications & Engineering Value

This Alloy 20 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid handling systems. Its seamless construction and NPT threading provide exceptional resistance to vibration-induced loosening and leakage, a common failure point in air, steam, and water applications. The Alloy 20 material offers superior performance against sulfuric acid and other aggressive chemicals, significantly reducing maintenance downtime in chemical processing, petrochemical, and power generation plants. The 3-inch length and male threaded both ends design facilitate easy installation in tight spaces, while the standardized dimensions ensure drop-in replacement compatibility, minimizing system modification costs and enhancing operational efficiency for engineers and maintenance teams.

Specification Summary & Compliance

This 1 1/2" Schedule 40 threaded pipe nipple maintains precise dimensional accuracy with NPT threads manufactured to ASME B1.20.1 specifications, ensuring proper engagement with Class 150 fittings. The material composition and manufacturing process strictly adhere to ASTM B729 standards, guaranteeing consistent mechanical properties and corrosion resistance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, including the latest SVHC updates, confirming its suitability for environmentally conscious industrial applications worldwide.