Steel is also widely used in the energy industry, such as in the manufacturing of oil and gas pipelines, transmission towers, and other equipment.

Carbon steel is widely used in building frames, steel plates, steel beams, and other structures. Due to its high strength, light weight, and low cost, it is suitable for construction projects of various scales.

Steel is also widely used in the manufacturing of train and rail transit equipment, such as train carriages, tracks, bogies, etc.

In ocean engineering, steel is used to manufacture key components such as offshore platforms and ship structures.

Carbon steel is one of the key materials in automobile manufacturing. It is widely used in automotive body, chassis, engine mounts, wheels and other components, providing sufficient rigidity and safety for cars

Steel plays an important role in the manufacturing of medical devices, such as surgical instruments, artificial bones, and joints. Its biocompatibility, corrosion resistance, and high strength make it an ideal choice in the medical field.