MS Cross Pipe Plug typically refers to a specific type of pipe fitting used in plumbing or piping systems. Mild steel is a type of carbon steel with low carbon content, making it easier to shape and weld. It is commonly used in various industrial applications, including the manufacturing of pipe fittings. The term "cross pipe" refers to a type of pipe fitting that has four openings in the shape of a cross. Each opening allows for the connection of a pipe, and the central point is where the four pipes intersect. MS Cross Pipe Plug is known for factors such as the size of the pipes, the pressure and temperature conditions, and the overall layout of the plumbing or piping system.