S-4499K122 3.068" ID x 3 1/2" OD x 18" 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 industrial environments
• Reliable high-pressure performance with Schedule 40 wall thickness (0.216") maintaining system integrity under stress
• Universal compatibility with NPT threads on both ends ensuring secure, leak-resistant connections across multiple media types
• Optimized flow characteristics with precise 3.068" ID maintaining consistent pressure and volume in piping systems
• Industry-standard compliance meeting ASME B1.20.1, ASTM A53 and ASTM A733 specifications for quality assurance
• Versatile application range suitable for air, natural gas, oil, steam and water systems with Class 125/150 fittings
• Durable welded construction providing structural integrity for long-term reliability in industrial settings

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers exceptional performance in demanding industrial fluid handling systems. The zinc-coated construction provides critical corrosion protection against moisture and chemical exposure, while the Schedule 40 wall thickness ensures structural integrity under high-pressure conditions common in oil, gas, and steam applications. The precision NPT threads on both ends create reliable, leak-resistant connections that maintain system pressure integrity across temperature variations. Engineered for compatibility with galvanized iron and steel fittings (Class 125/150), this straight pipe nipple solves common challenges of material degradation and joint failure in industrial piping networks handling air, natural gas, oil, steam, and water media.

Specification Summary & Compliance

This 3" Schedule 40 galvanized steel threaded pipe nipple features NPT threads conforming to ASME B1.20.1 standards with dimensional specifications of 3.068" ID, 3½" OD, and 0.216" wall thickness. Manufactured in compliance with ASTM A53 for material quality and ASTM A733 for welded construction requirements. The 18" straight configuration with male threaded ends is designed for Class 125 and 150 flange systems using galvanized steel or iron fittings, ensuring reliable performance across industrial fluid handling applications.