Recycled steel is produced by reprocessing scrap steel from old buildings, vehicles, and other products. This process reduces the need for new raw materials, conserving natural resources and minimizing environmental impact. The recycling of steel is highly efficient, as it requires less energy compared to producing new steel from iron ore. The use of recycled steel contributes to a circular economy, where materials are reused and repurposed. It helps reduce landfill waste and lowers greenhouse gas emissions. Industries such as construction and manufacturing often utilize recycled steel, making it a vital component in sustainable practices and green building initiatives.