S-4499K88 4.026" ID x 4 1/2" OD x 60" 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 environments.
• Robust welded design ensures structural integrity and leak-free performance under high-pressure conditions.
• Versatile compatibility for air, natural gas, oil, steam, and water systems, reducing inventory needs.
• Precision NPT threading on both ends guarantees secure, standardized connections with galvanized iron or steel fittings.
• Heavy-duty Schedule 40 wall thickness provides excellent strength and durability for industrial applications.
• Compliance with ASME and ASTM standards assures consistent quality, dimensional accuracy, and reliability.
• Long 60-inch length offers flexibility in piping layouts, minimizing the need for additional connectors.

Professional Applications & Engineering Value

This 4-inch Schedule 40 galvanized steel threaded pipe nipple is engineered to address common industrial challenges such as corrosion, high-pressure leaks, and system compatibility. The galvanized steel material provides a protective zinc coating that resists rust and degradation from exposure to air, natural gas, oil, steam, and water. Its welded construction and NPT threads on both ends ensure a tight, reliable seal that prevents failures in critical applications, including those requiring Class 125 and 150 fittings. By meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications, this nipple delivers consistent performance, reducing maintenance downtime and enhancing the longevity of piping systems in industrial plants, utilities, and processing facilities.

Specification Summary & Compliance

This product features a 4" pipe size with Schedule 40 dimensions (OD: 4 1/2", Wall Thickness: 0.237"), NPT thread type on both ends, and a 60" length. It conforms to ASME B1.20.1 for threading standards, ASTM A53 for material quality, and ASTM A733 for welded and seamless tubing, ensuring precise dimensional tolerances and reliable performance in industrial applications. The galvanized steel construction supports compliance with common industry requirements for durability and safety.