Carbon steel coils have a wide range of applications, mainly including the following aspects:

1. Construction: Carbon steel coils can be used as structural materials for the construction of bridges, tunnels, high-rise buildings, bus stations and other buildings.

2. Manufacturing: Carbon steel coils are used to manufacture various products, such as automobiles, electrical appliances, machinery, appliances, etc.

3. Transportation: Carbon steel coils can be used to manufacture transportation equipment such as railway tracks and train bodies.

4. Other fields: Carbon steel coils are also widely used in aviation, energy, chemical and other fields, such as for the manufacture of aircraft parts, engine parts, power station equipment, oil pipelines, storage tanks, reactors, etc.