S-68045K815 2.9" ID x 3 1/2" OD x 22" Long ASME B1.20.1, ASTM A733 Thick-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.
• Exceptional pressure integrity from Schedule 80 thick-wall design, reliably containing high-pressure fluids and gases.
• Leak-resistant connections ensured by precision NPT threads on both ends, conforming to ASME B1.20.1 for a secure seal.
• Enhanced structural reliability due to seamless construction, eliminating weak points for consistent performance under stress cycles.
• Broad media compatibility for safe handling of air, hydraulic fluid, oil, steam, and water, reducing inventory needs for multiple applications.
• Long-term operational safety with RoHS 3 compliance, ensuring the fitting is free from hazardous substances for industrial use.
• Direct compatibility with Class 3000 fittings and Class 300/600 flanges, simplifying integration into existing high-pressure piping systems.

Professional Applications & Engineering Value

This thick-wall stainless steel threaded pipe nipple is engineered to solve critical challenges in industrial fluid and gas transfer systems. Its seamless 316/316L stainless steel construction provides inherent resistance to pitting and crevice corrosion, which is vital for systems handling corrosive media like steam, hydraulic fluid, and natural gas. The NPT threading on both ends, manufactured to ASME B1.20.1, ensures a pressure-tight seal that prevents costly leaks and downtime in high-pressure applications. The robust Schedule 80 wall thickness and compliance with ASTM A733 guarantee dimensional accuracy and mechanical strength, making this 22-inch pipe nipple a reliable connector in demanding sectors such as chemical processing, power generation, and offshore oil and gas, where failure is not an option.

Specification Summary & Compliance

This product adheres to strict dimensional and performance standards, including NPT thread specifications per ASME B1.20.1 and material specifications per ASTM A733. It is manufactured as a Class 2A threaded component for reliable assembly. The nipple is RoHS 3 (2015/863/EU) Compliant, ensuring it meets environmental and safety regulations for hazardous substance restrictions. It is designed for use with Class 3000 fittings and Class 300/600 flanges, confirming its suitability for high-pressure industrial systems.