S-4499K77 3.068" ID x 3 1/2" OD x 48" 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 for extended service life in harsh industrial environments
• Reliable leak-proof connections through precision NPT threads on both ends ensuring secure fittings
• Heavy-duty pressure handling with Schedule 40 wall thickness (0.216") suitable for Class 125/150 applications
• Versatile fluid compatibility designed for air, natural gas, oil, steam, and water systems
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications
• Optimized flow characteristics with 3.068" ID maintaining efficient media transfer
• Robust welded construction providing structural integrity for long-term industrial use

Professional Applications & Engineering Value

This 3-inch Schedule 40 galvanized steel threaded pipe nipple delivers exceptional performance in demanding industrial settings where corrosion resistance and pressure integrity are critical. The zinc-coated steel construction provides superior protection against rust and degradation in chemical exposure, moisture-rich environments, and temperature variations. Engineered with NPT threads on both ends, it ensures secure, leak-resistant connections with galvanized iron and steel fittings across air compression systems, natural gas distribution, petroleum transfer lines, steam pipelines, and water treatment facilities. The welded construction combined with precise threading maintains structural stability under vibration and pressure fluctuations, reducing maintenance frequency and downtime in industrial plumbing, process piping, and mechanical systems.

Specification Summary & Compliance

This 48-inch male threaded pipe nipple features NPT thread specifications per ASME B1.20.1 standards, ensuring proper engagement and sealing compatibility. Manufactured from galvanized steel meeting ASTM A53 and ASTM A733 material specifications, it maintains dimensional accuracy with 3.068" ID, 3-1/2" OD, and 0.216" wall thickness. Suitable for use with Class 125 and 150 fittings, this straight pipe nipple complies with industry pressure rating requirements for industrial fluid handling systems.