S-4549K895 3.068" ID x 3 1/2" OD x 4" 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 environments
• Reliable leak-proof connections with precision NPT threads on both ends ensuring secure fittings
• Versatile multi-medium compatibility for safe use with air, natural gas, oil, steam, and water systems
• Heavy-duty welded construction providing exceptional structural integrity under high-pressure conditions
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53, and ASTM A733 specifications for quality assurance
• Optimal flow characteristics with 3.068" ID maintaining efficient fluid and gas transmission
• Easy installation and compatibility with class 125 and 150 galvanized iron and steel fittings

Professional Applications & Engineering Value

This 3" Schedule 40 galvanized steel threaded pipe nipple delivers exceptional engineering value across multiple industrial sectors. The hot-dip galvanized coating provides superior protection against corrosion, significantly extending service life in demanding environments where exposure to moisture, chemicals, and temperature variations is common. The precision NPT threads on both ends ensure leak-tight seals in high-pressure applications, while the standard wall thickness of 0.216" maintains structural integrity without compromising flow efficiency. This welded construction pipe nipple is engineered to handle the rigorous demands of industrial plumbing, process piping systems, and mechanical services involving air, natural gas, oil, steam, and water transmission. Its compatibility with class 125 and 150 fittings makes it an ideal choice for maintenance, repair, and new construction projects requiring reliable, code-compliant piping solutions.

Specification Summary & Compliance

This heavy-duty galvanized steel threaded pipe nipple features precise NPT threading conforming to ASME B1.20.1 standards, ensuring proper engagement and sealing performance. The manufacturing process adheres to ASTM A53 specifications for seamless and welded steel pipe, while ASTM A733 governs the welded and seamless carbon steel pipe nipple requirements. The product maintains standard dimensional accuracy with 3.068" ID, 3.5" OD, and 0.216" wall thickness, suitable for Schedule 40 piping systems. This industrial-grade component is designed for compatibility with class 125 and 150 fittings and demonstrates compliance with relevant industry standards for pressure-rated applications.