1. Hot Rolling
Hot rolling involves passing heated steel billets through a series of rollers to form the desired steel shape. The hot rolling process includes preheating, rolling, cooling, and curing. Its main advantage is the ability to efficiently produce large-scale metal products.
2. Cold Rolling
Cold rolling differs from hot rolling in that it produces a bright surface, high dimensional accuracy, high hardness, high strength, and excellent corrosion resistance. It is commonly used in the production of thin-walled products, electronic components, and automotive parts.
3. Hot-Rolled Strip
Hot-rolled strip is produced by processing hot-rolled sheet through a series of processing steps. Its advantages include high strength, good plasticity, and strong formability. It is commonly used in the manufacture of screens, filters, and formed parts.
4. Hot-Rolled Clad Plate
Hot-rolled clad plate is produced by hot-rolling two or more steel materials. It offers the advantages and characteristics of a variety of materials and is widely used in automotive, construction, machinery, and marine engineering.
