The 4″ Galvanized Square Head Cored Plug is a durable pipe fitting designed to seal the end of a threaded pipe while allowing for easy removal and reinstallation. Its square head provides a secure grip for wrench tightening, ensuring a reliable and leak-proof seal. Constructed from malleable iron with a hot-dip galvanized coating, this plug offers superior strength, corrosion resistance, and longevity. The cored design reduces weight while maintaining structural integrity, making it an efficient and cost-effective solution.

Link to Midland Industries Catalog