WingdingsTranslator.net

steel in Wingdings is ⬧︎⧫︎♏︎♏︎●︎

A variety of iron intermediate in composition and propertiesbetween wrought iron and cast iron (containing between one half ofone per cent and one and a half per cent of carbon), and consistingof an alloy of iron with an iron carbide. Steel, unlike wrought iron,can be tempered, and retains magnetism. Its malleability decreases,and fusibility increases, with an increase in carbon.