S-4475K78 1.5" ID x 1 29/32" OD x 6" 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 chemicals, moisture, and high temperatures.
• Exceptional pressure handling due to Schedule 80 thick-wall design and seamless construction, minimizing risk of leaks and failures under high stress.
• Reliable, leak-free connections with NPT threading on both ends, ensuring a secure fit for various industrial fluid and gas systems.
• Broad media compatibility for safe use with air, hydraulic fluid, natural gas, oil, steam, and water, reducing inventory needs for multiple applications.
• Long-term durability and strength from compliance with ASME B1.20.1 and ASTM A733 standards, providing consistent performance in demanding conditions.
• Environmental and safety compliance with RoHS 3 regulations, ensuring safe use in regulated industries without hazardous substances.
• Easy installation and interchangeability with standard 1 1/2" pipe size and male threaded ends, simplifying maintenance and reducing downtime.

Professional Applications & Engineering Value

This 1 1/2" Schedule 80 stainless steel threaded pipe nipple is engineered to address critical challenges in industrial fluid and gas systems, where leak prevention, corrosion resistance, and high-pressure integrity are paramount. The seamless 316/316L stainless steel construction eliminates weak points, enhancing durability in applications involving steam, hydraulic fluid, and natural gas. Its NPT threading ensures precise, tight seals, reducing maintenance costs and system failures. Ideal for Class 3000 fittings and flange classes 300/600, this nipple supports robust performance in chemical processing, oil and gas, and power generation, delivering reliable service under varying thermal and mechanical stresses.

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 and Class 2A thread tolerances. It is RoHS 3 (2015/863/EU) Compliant, confirming the absence of restricted hazardous substances, and meets requirements for seamless Schedule 80 pipe applications in industrial settings.