Product Details
Standard 150lb galvanized iron solid square plugs are designed to close female-threaded openings in piping systems, providing a secure seal for system termination, testing, or maintenance access. The solid construction offers added strength and durability, while the square head allows for easy installation and removal using standard tools. Constructed in a heavy pattern design, these plugs perform reliably in demanding applications. The galvanized coating provides 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.








