Product Details
Standard 150lb galvanized iron cored square plugs are designed to close female-threaded openings in piping systems, providing a secure seal for system termination, testing, or maintenance access. The square head allows for easy installation and removal using standard tools, even in tighter spaces. Constructed in a heavy pattern design, they deliver the strength and durability required for demanding applications. The galvanized coating offers strong corrosion resistance, helping extend service life in harsh environments. Each fitting includes full lot traceability, with material test reports available upon request. Manufactured in an ISO-certified facility, these plugs meet ASME B16.3, ASTM A197, and ASME B1.20.1 standards for consistent fit and performance. Warranty terms apply as specified by the manufacturer.








