S-4549K752 3.068" ID x 3 1/2" OD x 7" 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 demanding environments
• Reliable pressure handling compatible with Class 125 and 150 fittings for industrial fluid systems
• Leak-resistant connections with precision NPT threads on both ends ensuring tight seals
• Heavy-duty welded construction providing structural integrity for high-pressure applications
• Multi-medium compatibility safely handles air, natural gas, oil, steam, and water systems
• Precise dimensional consistency with 3" Schedule 40 specifications for easy installation
• Optimal flow characteristics with 3.068" ID maintaining efficient fluid transmission

Professional Applications & Engineering Value

This 3" Schedule 40 galvanized steel threaded pipe nipple delivers exceptional engineering value through its welded construction and NPT thread configuration, specifically designed to address industrial fluid system challenges. The galvanized steel material provides critical corrosion protection in harsh environments where exposure to moisture, chemicals, or temperature variations would compromise ordinary components. Its 7-inch length offers optimal spacing flexibility between connections while maintaining structural rigidity. Engineered for compatibility with galvanized iron and steel fittings, this nipple solves common installation pain points by ensuring precise thread engagement and reliable sealing in air, natural gas, oil, steam, and water applications. The robust construction prevents thread stripping and maintains integrity under vibration and pressure fluctuations common in industrial settings.

Specification Summary & Compliance

This male threaded pipe nipple features precision NPT threads manufactured to ASME B1.20.1 standards for consistent thread form and pitch. The product complies with ASTM A53 specifications for seamless and welded steel pipe and ASTM A733 for welded and seamless carbon steel pipe nipples. Dimensional accuracy is maintained with 3" Schedule 40 parameters including 3.068" ID, 3-1/2" OD, and 0.216" wall thickness. The galvanized steel construction meets industry standards for corrosion protection and is suitable for use with Class 125 and 150 fittings in various industrial fluid systems.