Lap Joint Flanges are a type of pipe flange designed to be used with a stub end or a lap joint ring. The flange has a flat, circular shape with a raised outer edge and bolt holes around the perimeter. These flanges are typically used in combination with stub ends, which have one end welded to the pipe and the other end featuring a lap joint surface. They are commonly used in piping systems where easy assembly, alignment flexibility, and the ability to dismantle are required. Lap Joint Flanges are versatile pipe fittings that provide easy assembly, alignment flexibility, and the ability to dismantle in piping systems.