S-68045K47 1.278" ID x 1 21/32" OD x 18" 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, ideal for harsh environments involving air, hydraulic fluid, natural gas, oil, steam, and water.
• Enhanced durability and leak prevention through seamless design and thick Schedule 80 walls, reducing failure risks under high-pressure conditions.
• Reliable, standardized connections with NPT threading on both ends, ensuring tight seals and compatibility with Class 3000 fittings and Class 300/600 flanges.
• Long-term performance in demanding applications due to compliance with ASME B1.20.1 and ASTM A733 specifications, guaranteeing dimensional accuracy and material integrity.
• Environmental and safety compliance with RoHS 3 standards, making it suitable for regulated industries without hazardous substances.
• Easy installation and maintenance with a straight, 18-inch male-threaded design, simplifying assembly in piping systems for fluids and gases.
• Versatile industrial use across multiple sectors, from oil and gas to hydraulic systems, thanks to its robust build and broad fluid compatibility.

Professional Applications & Engineering Value

This 1 1/4" Schedule 80 stainless steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system downtime. Constructed from seamless 316/316L stainless steel, it offers exceptional resistance to pitting and cracking in aggressive media like hydraulic fluid, steam, and natural gas. The NPT threaded ends provide a secure, standardized fit that minimizes installation errors and enhances joint integrity in Class 3000 fittings and Class 300/600 flanges. By meeting ASME B1.20.1 and ASTM A733 standards, this nipple ensures precise threading and wall thickness, reducing the risk of failures in critical applications such as petrochemical plants, water treatment facilities, and HVAC systems. Its 18-inch length and thick-wall design further support stable fluid transfer, making it a reliable component for B2B procurement in engineering and maintenance projects.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread standards and ASTM A733 for material and manufacturing consistency, ensuring precise dimensions such as a 1.278" ID and 0.191" wall thickness. It is RoHS 3 (2015/863/EU) Compliant, confirming the absence of restricted hazardous substances, and is suitable for use with various flange classes (300 and 600) and fitting classes (3000), providing reliable performance in industrial piping systems.