Chinese Manufacturer SS400 Q235 Q345 MS Iron Black Metal Hot Rolled Carbon Steel Coil

Hot rolled steel plate products have excellent properties such as high strength, good toughness, easy processing and good weldability, so they are widely used in shipbuilding, automobiles, bridges, construction, machinery, pressure vessels and other manufacturing industries.

Cold-rolled coil has good performance, that is, through cold rolling, cold-rolled strip and steel plate with thinner thickness and higher precision can be obtained, with high straightness, high surface finish, clean and bright surface of cold-rolled plate, easy to coat and plate, many varieties, wide uses, and high stamping performance and timelessness, low yield point, so cold-rolled plate has a wide range of uses, mainly used in automobiles, printed iron drums, construction, building materials, bicycles and other industries, and is also the best material for the production of organic coated steel plates.

Hot coil is hot rolled coil, which is made of slab (mainly continuous casting billet) as raw material, and is made of strip steel by roughing mill and finishing mill after heating.

Cold coil is made of hot-rolled coil as raw material, rolled at room temperature below the recrystallization temperature, including plates and coils, of which the one delivered in sheets is called steel plate, also known as box plate or flat plate; The one that is very long and delivered in coils is called steel strip, also known as coil plate.