Product Details
Standard 150lb galvanized iron caps are designed to close the end of male-threaded pipe, providing a secure seal for system termination, testing, or temporary shutoff. These heavy pattern fittings are ideal for both permanent and removable end-of-line applications, delivering the strength and durability required for demanding environments. The galvanized coating offers strong corrosion resistance, extending service life in harsh conditions. Each cap includes full lot traceability, with material test reports available upon request. Manufactured in an ISO-certified facility, these caps meet ASME B16.3, ASTM A197, and ASME B1.20.1 standards for consistent fit and performance. Caps are specifically designed to go on male pipe, distinguishing them from plugs, which go into female fittings.








