S-68045K77 1.278" ID x 1 21/32" OD x 60" 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.
• Enhanced structural integrity and leak prevention from seamless manufacturing, eliminating weak points common in welded pipes.
• Reliable high-pressure performance due to the thick Schedule 80 wall, making it ideal for Class 3000 fittings and demanding fluid systems.
• Leak-tight connections ensured by precision NPT threads on both ends, conforming to ASME B1.20.1 for consistent sealing.
• Versatile media compatibility for safe use with air, hydraulic fluid, oil, steam, and water, reducing inventory needs for multiple applications.
• Long-term operational safety supported by compliance with RoHS 3, ensuring no hazardous substances are present.
• Dimensional accuracy and interchangeability from adherence to ASTM A733, guaranteeing a perfect fit in standard 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 systems. The seamless 316/316L stainless steel construction provides exceptional resistance to pitting and stress corrosion cracking, which is vital for chemical processing, offshore, and power generation applications. Its NPT threading ensures a secure, pressure-tight seal that withstands thermal cycling and vibration, common in steam and hydraulic systems. The Schedule 80 wall thickness offers a robust barrier against internal pressure surges and external mechanical damage, reducing the risk of system failure and maintenance downtime. This makes it an indispensable component for engineers seeking durable, reliable connectors in high-stress environments.

Specification Summary & Compliance

This pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards, ensuring proper engagement and sealing. The product is produced in accordance with ASTM A733 for consistent dimensions and material properties. It is fully RoHS 3 (2015/863/EU) compliant, confirming the absence of restricted hazardous substances, and is suitable for use with fittings and flanges rated for Classes 3000 and 300/600, respectively.