what is wrought iron

Wrought iron is an iron alloy with a very low carbon content (less than 0.05%) and a fibrous slag structure. It is a tough, malleable, and ductile material that is corrosion-resistant and easily forge welded. Wrought iron is produced from a semi-fused mass of iron with fibrous slag inclusions, giving it a wood- like "grain" that is visible when etched, rusted, or bent. It is often used for decorative purposes due to its unique properties and appearance