The global coated steel market size was valued at USD 295.16 billion in 2024 and is projected to reach USD 431.96 billion by 2030, growing at a CAGR of 6.9% from 2025 to 2030. Coated steel refers to steel that has been treated with protective coatings such as zinc, aluminum, or organic coatings to enhance its durability and resistance to corrosion. This makes it a preferred material across...