S-44615K156 0.364" ID x 35/64" OD x 5 1/2" Long ASME B1.20.1, ASTM A53, ASTM A733 Standard-Wall Steel Threaded Pipe Nipples and Pipe

Key Features & Benefits at a Glance

• Superior corrosion resistance with black-coated steel construction for extended service life in demanding environments
• Precision NPT threading on both ends ensures leak-proof connections and easy installation with iron and steel fittings
• Heavy-duty Schedule 40 construction provides excellent pressure handling capabilities for class 125 and 150 applications
• Multi-fluid compatibility with air, natural gas, oil, steam, and water systems for versatile industrial use
• Welded steel construction delivers exceptional structural integrity and durability under high-stress conditions
• Standardized dimensions with 5-1/2" length and precise OD/ID specifications ensure perfect fit in existing piping systems
• Industry compliance assurance meeting ASME, ASTM, and other critical standards for reliable performance

Professional Applications & Engineering Value

This black-coated steel threaded pipe nipple solves critical industrial challenges by combining corrosion-resistant protection with precision NPT threading for leak-free performance in demanding fluid transfer applications. The welded construction and Schedule 40 wall thickness provide exceptional structural strength for handling air, natural gas, oil, steam, and water systems operating at class 125 and 150 pressures. Engineered with straight configuration and male threaded ends, it ensures seamless integration with iron and steel fittings while maintaining system integrity. The specialized black coating significantly extends service life in corrosive environments, reducing maintenance frequency and replacement costs in industrial piping networks.

Specification Summary & Compliance

This 1/4" NPT threaded pipe nipple features precise dimensions including 5-1/2" length, 0.364" ID, 35/64" OD, and 0.088" wall thickness with Class 2A threading tolerance per ASME B1.20.1 standards. Manufactured from welded steel meeting ASTM A53 and ASTM A733 specifications, it ensures consistent performance and dimensional accuracy. The product complies with industry standards for pressure-rated applications and is suitable for use with class 125 and 150 iron and steel fittings, providing reliable service across multiple industrial fluid systems.