S-4548K521 0.622" ID x 27/32" OD x 10 1/2" Long ASTM A733, ASME B1.20.1 Standard-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 extreme temperatures.
• Reliable, leak-free connections thanks to precision NPT threads on both ends, ensuring a tight seal for air, natural gas, oil, steam, and water systems.
• Enhanced durability and pressure handling from Schedule 40 welded construction, built to withstand demanding industrial applications.
• Guaranteed dimensional accuracy and interchangeability through compliance with ASTM A733 and ASME B1.20.1 standards.
• Long-term environmental safety with RoHS 3 compliance, ensuring the fitting is free from hazardous substances.
• Versatile male threaded design for straightforward installation and compatibility with Class 150 flanges and fittings.
• Optimized flow characteristics with a 0.622" ID and straight shape, minimizing pressure drops in your piping system.

Professional Applications & Engineering Value

This 316 stainless steel threaded pipe nipple is engineered to solve critical challenges in industrial fluid and gas handling. Its welded construction and NPT thread type provide robust, leak-resistant joints that endure vibration and thermal cycling in systems conveying air, natural gas, oil, steam, and water. The corrosion-resistant 316/316L material excels in aggressive environments, such as chemical processing, marine applications, and high-purity water lines, preventing premature failure and reducing maintenance. By meeting ASTM A733 and ASME B1.20.1 specifications, it ensures precise threading and reliable performance under Class 150 pressures, making it a trusted component for engineers seeking longevity and safety in pipe fittings.

Specification Summary & Compliance

This pipe nipple adheres to strict dimensional and threading standards, including NPT thread specifications per ASME B1.20.1 and manufacturing under ASTM A733. It features a 1/2" pipe size, Schedule 40 wall thickness (0.109"), and is fully RoHS 3 (2015/863/EU) Compliant, confirming its suitability for regulated industries and environmental safety requirements.