"Iron Steel Int" is a common phrase used to describe the strong and durable material known as steel. However, there are several synonyms that can be used to refer to this versatile alloy. One popular synonym is "ferrous metal", as steel is primarily composed of iron and carbon. Another synonym is "wrought iron", which is a type of iron alloy known for its malleability and resistance to corrosion. Additionally, "structural metal" can be used as a synonym for steel, highlighting its common use in construction and engineering. Regardless of the term used, these synonyms all convey the same idea of a reliable and sturdy material.