Steel casting is a manufacturing process used to create steel components by pouring molten steel into a mold to solidify into a desired shape. This process is a type of metal casting, where the material is melted to a liquid form and then poured into a mold to produce objects of various sizes and complexities. The steel casting process can be broken down into several phases, including mold preparation, melting and pouring the steel, cooling and solidifying the metal, and post-processing. Steel casting allows the production of intricate and complex shapes that would be difficult or impossible to achieve with other manufacturing methods. The molds used in steel casting are typically made of sand, metal, or ceramics, depending on the process and the intended application of the casting

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Coated steel refers to steel that has been covered with a protective layer such as zinc, aluminum-zinc alloy, or organic coatings to enhance its resistance to corrosion, wear, and environmental damage. These coatings not only improve the durability and lifespan of material but also add aesthetic value and functionality for use in construction, automotive, appliances, and other industrial applications.