S-4549K893 3.068" ID x 3 1/2" OD x 3" 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 through precision NPT threading on both ends ensuring secure fittings
• Heavy-duty welded construction provides exceptional structural integrity for high-pressure industrial systems
• Broad media compatibility safely handles air, natural gas, oil, steam, and water applications
• Industry-standard compliance meets ASME B1.20.1, ASTM A53, and ASTM A733 specifications for guaranteed performance
• Optimized flow characteristics with Schedule 40 wall thickness maintaining pressure ratings while ensuring durability
• Versatile installation compatible with Class 125 and 150 galvanized iron and steel fittings across multiple systems

Professional Applications & Engineering Value

This 3" Schedule 40 galvanized steel threaded pipe nipple delivers critical performance in demanding industrial environments where corrosion resistance and pressure integrity are paramount. The hot-dip galvanized coating provides sacrificial protection against rust and chemical degradation, significantly extending service life in water treatment, chemical processing, and outdoor installations. The NPT threading on both ends ensures pressure-tight seals with standard fittings, eliminating leakage concerns in compressed air systems, steam lines, and fuel transfer applications. Engineered with welded construction and manufactured to ASTM A53 standards, this pipe nipple maintains dimensional stability under thermal cycling and mechanical stress, making it ideal for connecting valves, pumps, and pressure vessels in Class 125 and 150 systems handling natural gas, oil, and high-temperature steam.

Specification Summary & Compliance

This 3" Schedule 40 galvanized steel threaded pipe nipple features precision NPT threads conforming to ASME B1.20.1 standards for reliable engagement and pressure retention. The product maintains Class 2A thread tolerances for consistent mating with standard fittings. Manufactured from ASTM A53 galvanized steel with welded construction meeting ASTM A733 specifications, it delivers guaranteed dimensional accuracy with 3.068" ID and 3-1/2" OD. The component is RoHS and REACH compliant and rated for use with galvanized iron and steel fittings in Class 125 and 150 applications, ensuring regulatory compliance across industrial fluid handling systems.