Hot-rolled coil is a steel strip product produced by heating steel billets to high temperatures and subsequently rolling them. Its primary material compositions include carbon structural steel and low-alloy steel; it is characterized by high strength, excellent toughness, and superior processing properties.
In the construction sector, this product is utilized in load-bearing structures such as steel frameworks and bridge frames. In automotive manufacturing, it is applied to components-such as chassis and bodywork-to facilitate vehicle lightweighting. Furthermore, it plays a pivotal role in various other fields, including machinery manufacturing, shipbuilding, energy pipelines, and home appliance production. Driven by technological advancements, its scope of application is currently expanding into new areas, such as the manufacturing of wind power generation equipment.