1-1/4″ Black Pipe Square Head Plug – Malleable Iron, Male Threaded, Cored

Durable 1-1/4″ black pipe square head plug for closing the open ends of threaded black pipe systems. Made from malleable iron with a protective black coating to resist rust and corrosion. The cored body design reduces weight while maintaining strength. Square head allows for easy installation and removal with a wrench. Ideal for low to medium pressure systems transporting air, gas, steam, oil, or water.