MSI Products 3/8" 316 Stainless Steel Solid Hex Head Plug, Class 150

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 ...

This 304 stainless steel hex head cored plug is designed to securely close female threaded pipe openings while providing a lighter weight alternative to solid plugs. Featuring precision machined male NPT threads, it creates a strong, leak resistant seal for low pressure fluid, gas, and air systems. The hex head design allows for quick installation and easy removal with a standard wrench, making it ideal for maintenance access points and unused system outlets. Commonly used in water lines, food processing, plumbing, and light industrial applications, 304 stainless steel offers excellent ...

Standard 150lb Malleable Iron Solid Square Plugs are designed to close female-threaded openings, 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 from durable malleable iron in a heavy pattern design, they deliver the strength and reliability required for everyday applications. Each fitting includes full lot traceability, with Material Test Reports available upon request to support quality and ...