Heat-treated wide thick plate is a type of steel plate that has undergone special heat treatment processes. It is mainly used in application areas that require high strength and wear resistance, such as heavy machinery, construction structures, shipbuilding, and pressure vessels. The thickness of these steel plates usually exceeds 60mm, with widths reaching several meters, making them suitable for the manufacture of large structural components. After heat treatment, carbon steel wide thick plates offer better strength, toughness, and wear resistance, making them suitable for manufacturing heavy machinery equipment, automotive parts, engineering machinery, and more. Due to the good processability and weldability of carbon steel, heat-treated wide thick plates can also undergo further processing and forming to meet complex engineering requirements.