H13 Piercing Plug For Seamless Steel Pipe is highly efficient piercing plug suited for seamless steel pipes. It has a tip and plug body, in which the tip is positioned at an end of the plug structure. With this plug, the piercing efficiency can be improved. Made of high-temperature alloy layer as well as advanced resistance to crack and compression, these can work in several adverse working conditions. H13 Piercing Plug For Seamless Steel Pipe is highly demanded for annealing furnace, eating furnace, hot piercing mill, etc.