B&K 1/2 In. Malleable Black Iron Pipe Plug is crafted from high-quality black malleable iron, known for its exceptional durability and strength. This pipe plug is designed to securely seal the end of a black iron pipe, providing a tight and reliable connection that prevents leaks and unwanted flow. I for a variety of plumbing and industrial applications, it is built to withstand high pressures and temperatures. The plug is rigorously tested to meet industry standards, ensuring dependable performance in both indoor and outdoor environments. Its corrosion-resistant properties make it a robust choice for long-lasting use in plumbing systems. Model Number: 521-803BG