Airex Light Weight Iron Element Mica Element Press Element Heater Immersion Rod 750 W Electronic Components Electronic Hobby Kit

Iron is a brittle, hard substance, classified as a metal in Group 8 on the Periodic Table of the Elements. ... Iron is also the fourth most common element in Earth's crust by weight and much of Earth's core is thought to be composed of iron.Iron is a lustrous, ductile, malleable, silver-grey metal (group VIII of the periodic table). It is known to exist in four distinct crystalline forms. Iron rusts in damp air, but not in dry air. ... Iron is the most used of all the metals, including 95 % of all the metal tonnage produced worldwide.