A lancing pipe is a specialized tool used in metal processing operations, particularly in bottom pouring furnaces, to facilitate the extraction of molten metal. These pipes are typically made from high-frequency induction-welded low carbon mild steel, capable of withstanding pressures of up to 750 PSI. Available in various sizes, such as 8mm NB, 15mm NB, and 25mm NB, lancing pipes are essential for directing high-pressure oxygen into the tap hole. This injection of oxygen initiates the flow of molten metal, allowing for precise and efficient tapping. Ultimately, lancing pipes are vital in the operation of bottom pouring furnaces, ensuring the successful opening of tap holes in various metallurgical processes.