What is hot rolled sheet? What is hot rolled sheet? It is estimated that the inventor of hot rolling is Leonardo Da Vinci. It is known that Leonardo Da Vinci has drawings related to it. But it is known that it was first established in England in 1590 to produce steel bars upon the demand for Belgian iron. The first rolling mill to produce flat products was built in Pontypool, England, in 1670.
How is steel produced? Steelmaking and steelmaking methods improved significantly with the onset of the need for industrial production in the late 1800s. However, the New methods still rely on the use of oxygen to reduce the carbon content in the iron. Today, steelmaking uses recycled, scrap materials, as well as traditional raw materials such as iron ore, coal and limestone. Steelmakers usually have two […]