S-4549K559 0.493" ID x 43/64" OD x 5" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Galvanized Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with galvanized steel construction, extending service life in demanding industrial environments.
• Robust welded design ensures structural integrity and leak-free performance under high-pressure conditions.
• Universal compatibility with NPT threads on both ends for a secure, standardized connection to a wide range of systems.
• Versatile fluid handling suitable for air, natural gas, oil, steam, and water, reducing inventory needs for multiple applications.
• Guaranteed dimensional accuracy with Schedule 40 wall thickness, providing reliable pressure ratings and fit with Class 125 and 150 fittings.
• Certified reliability meeting ASME B1.20.1, ASTM A53, and ASTM A733 standards, ensuring consistent quality and safety.
• Durable male threaded ends offer easy installation and a long-lasting seal with galvanized iron or steel fittings.

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple is engineered to solve critical challenges in industrial fluid and gas transfer systems. The welded construction and NPT threading provide a robust, leak-resistant connection that withstands the vibration and pressure fluctuations common in air, natural gas, oil, steam, and water lines. The zinc galvanized coating offers essential protection against rust and corrosion, significantly increasing the component's lifespan in humid or chemically aggressive environments. By conforming to ASME B1.20.1 for thread standards, it ensures perfect compatibility with existing galvanized iron and steel fittings, eliminating installation errors and reducing maintenance downtime. This makes it an indispensable, high-value component for plumbing, HVAC, and process piping systems where durability and reliability are non-negotiable.

Specification Summary & Compliance

This product features a 5" length, 3/8" Schedule 40 pipe size with an OD of 43/64" and a wall thickness of 0.091". It is threaded on both ends with NPT (National Pipe Taper) threads, conforming to the dimensional requirements of ASME B1.20.1. The nipple is manufactured from Galvanized Steel in accordance with ASTM A53 (specifying standard for pipe, steel, black and hot-dipped, zinc-coated, welded and seamless) and ASTM A733 (covering welded and seamless carbon and austenitic stainless steel pipe nipples).