S-4549K931 0.364" ID x 35/64" OD x 7/8" 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
• Full NPT threading ensures secure, leak-proof connections across multiple industrial fluid systems
• Heavy-duty Schedule 40 wall thickness provides exceptional pressure containment for demanding applications
• Compliance with ASME B1.20.1 standards guarantees precise thread dimensions and reliable performance
• Versatile material compatibility with galvanized iron and steel fittings for flexible system integration
• Compact 7/8" length design enables easy installation in space-constrained piping configurations
• Multi-fluid compatibility safely handles air, natural gas, oil, steam, and water applications

Professional Applications & Engineering Value

This galvanized steel threaded pipe nipple delivers critical performance in industrial fluid handling systems where corrosion resistance and pressure integrity are paramount. The fully threaded NPT design creates reliable, standardized connections that prevent leakage in high-vibration environments common with steam, natural gas, and oil applications. The welded construction and Schedule 40 wall thickness provide structural durability against pressure surges and mechanical stress, while the zinc coating offers sacrificial protection against rust in humid or outdoor installations. Engineered for Class 125 and 150 systems, this component ensures long-term reliability in industrial plumbing, process piping, and utility distribution networks where maintenance downtime must be minimized.

Specification Summary & Compliance

This 1/4" NPT threaded pipe nipple features precise NPT thread dimensions per ASME B1.20.1 standards, ensuring proper engagement and sealing performance. Manufactured from galvanized steel meeting ASTM A53 and ASTM A733 specifications, it delivers consistent material properties and dimensional accuracy. The product maintains Schedule 40 dimensions with 0.364" ID, 35/64" OD, and 0.088" wall thickness, providing reliable pressure ratings for industrial applications. Compliant with industry standards for threaded pipe fittings, this nipple is suitable for systems requiring certified components for air, natural gas, oil, steam, and water service.