Iron ingot (heated)

An iron ingot (heated) is made by heating an iron ingot iv in a furnace in the main area of the Artisans Workshop, while having tongs in the inventory. The ingot can then be smithed into a ceremonial sword, with an iron sword design in the inventory. It requires 70 smithing to make. If you wish to return a heated ingot to the smelter, simply use the bar on the water cooler at the end of the smelter to return it to its original form.