The periodic table element with the symbol 'Fe' is iron. Iron is a transition metal and is one of the most abundant elements on Earth, playing a crucial role in both biological processes and industrial applications. It has an atomic number of 26 and is known for its strength and durability. Iron is primarily used in construction, manufacturing, and the production of steel, which is an alloy of iron and carbon. Additionally, iron is essential for life, as it plays a vital part in oxygen transport in hemoglobin within red blood cells.