ASTM A283 A387 Q235 Q345 S235jr HRC Carbon Steel Coil, CRC Steel Coil, Low Carbon Steel Strip

Carbon structural steel, classified as a type of carbon steel, typically contains a carbon content ranging from 0.05% to 0.70%, and in some instances, it may reach up to 0.90%. This category can be further divided into ordinary carbon structural steel and high-quality carbon structural steel. Primarily employed in applications such as railway and bridge construction, various structural engineering projects, and the fabrication of metal components bearing static loads, mechanical parts, and non-critical welding components that don't necessitate heat treatment.

The production process involves hot-rolling steel coils, where the final hot steel strip exits the mill and undergoes laminar flow cooling to reach the desired temperature. Subsequently, the cooled steel coil goes through different finishing processes based on user requirements. These may include flat or straightening procedures, transverse or longitudinal cutting, inspection, weighing, packaging, and labeling. The result is a diverse range of steel products, including steel plates, flat rolls, and longitudinally cut steel strips.Hot-rolled steel products boast excellent properties such as high strength, good toughness, ease of processing, and favorable weldability. Due to these characteristics, hot-rolled steel finds extensive applications in various industries, including shipbuilding, automotive manufacturing, bridge construction, general construction, machinery production, and the fabrication of pressure vessels.