1.Construction field: Hot-rolled steel billets can be used to manufacture various building structural materials, such as steel beams, steel columns, steel frames, etc. Due to their high strength and excellent mechanical properties, these structural materials excel in withstanding heavy loads and resisting earthquakes.

2.Machinery manufacturing field: Steel billet is one of the important raw materials in the machinery manufacturing industry. Various mechanical parts and components, such as gears, bearings, shafts, etc., can be made through forging, rolling and other processes. These parts play a key role in the operation of mechanical equipment.

3.Energy field: In the energy field, steel billets are widely used in pipeline manufacturing in oil, natural gas and other industries. Hot-rolled steel billets can be made into various steel pipe products through cold rolling, drawing and other processes, such as seamless steel pipes, welded steel pipes, etc. These steel pipe products exhibit good corrosion resistance and pressure-bearing capabilities when transporting oil and gas resources.

4.Transportation field: Steel billet is also one of the important raw materials in the transportation industry. It can be used to manufacture body structures and components for vehicles such as cars, trains, and ships. At the same time, in railway construction, steel billets are also used to manufacture key facilities such as rails and switches.

5.Other fields: In addition to the above fields, steel billets are also widely used in electronics, home appliances, military industry and other fields. In these fields, steel billets are mainly used to manufacture various parts and components to meet different use structural requirements.