S-44615K144 0.622" ID x 27/32" OD x 4 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction, extending service life in demanding industrial environments.
• Robust welded design ensures structural integrity and prevents leaks under high-pressure applications with air, gas, oil, steam, and water.
• Precision NPT threads on both ends provide a secure, leak-tight seal with compatible iron and steel fittings, reducing installation time and maintenance.
• Heavy-duty Schedule 40 wall thickness (0.109") offers enhanced durability and pressure handling for Class 125 and 150 systems.
• Wide media compatibility allows versatile use across multiple industrial fluid and gas transfer applications, simplifying inventory.
• Certified compliance with ASME B1.20.1, ASTM A53, and ASTM A733 guarantees dimensional accuracy, material quality, and performance reliability.
• Standard 4-1/2" length and straight shape facilitate easy integration into existing piping layouts with consistent male threaded connections.

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure stress, and media compatibility. The welded construction and NPT thread type ensure a robust, leak-resistant connection critical for systems handling air, natural gas, oil, steam, and water. Its Schedule 40 wall thickness and steel material provide the necessary strength to withstand cyclic pressures and mechanical vibrations in Class 125 and 150 fittings. By meeting ASME B1.20.1 and ASTM standards, this nipple delivers consistent performance, reducing downtime and maintenance costs in industrial piping networks for oil, gas, and steam applications.

Specification Summary & Compliance

This product adheres to ASME B1.20.1 for NPT thread dimensions and ASTM A53/A733 for material and welding specifications, ensuring precise Class 2A thread tolerances and dimensional accuracy. It is designed for use with iron and steel fittings in Class 125 and 150 systems, with a pipe size of 1/2", Schedule 40 wall thickness, and 4-1/2" length. The black coating enhances corrosion resistance, and the product complies with industry standards for reliable performance in industrial fluid and gas transfer.