Slab is a semi-finished steel product with a rectangular cross-section that becomes the final product (steel sheets) after one or more other processing steps in rolling mills and sheet manufacturers. This product is known in Iran as Takhtal, which is pronounced in English (slab). The price of slabs, as a semi-finished steel product in the production of steel sheets and application plate, is very important due to the quality production of this product in Iran. Most slabs are made of carbon steel, but stainless steel slabs are also found.pay attention to this issue.