Cold Rolled Steel Plate Is Widely Used
Cold Rolled steel plate is processed by hot-rolled plate at room temperature, although in the process of processing because the rolling will also make the steel plate heating, even if it is called cold-rolled. Because of hot rolling through continuous cold deformation of cold-rolled, Cold-rolled Steel Plates in mechanical performance is relatively poor, hardness is too high. It is necessary to undergo annealing to restore its mechanical properties without annealing, called rolling hard rolls. Rolled hard rolls are generally used to make products without bending and stretching.
If just ask you, what is cold-rolled steel plate, it is estimated that a lot of people can not answer it, perhaps some people are not even sure of its real name, use, let alone its material, but today's small part to be very responsible to tell you, cold-rolled steel plate in life is very common, the use is very wide, now, Cold-rolled Steel Plates A little addendum on the cold rolled steel plate type what material.
COLD-ROLLED steel plate, in our general understanding, is at room temperature rolling materials, in the production process, will not be heated, so there is no hot rolling often accompanied by similar oxide and pitting defects, so, in its surface, very smooth, quality is also better. In addition, cold-rolled products have high precision, good performance, such as deep punching performance or electromagnetic performance.
COLD-ROLLED steel plate is particularly widely used in life is also more common, Cold-rolled Steel Plates such as the common automotive electrical products manufacturing, mainly used to make cars corrosion-resistant components, bring great effect to the vehicle precision instruments; food cans that are often seen in supermarkets and kitchen utensils; Mainly used in the manufacture of anti-corrosion industrial and Civil construction Roofing Board, Roof grille and so on. In the ordinary use, the main will go to use Low-carbon steel grades, Cold-rolled Steel Plates and require it has a good cold bending and welding capacity, but also have a certain stamping capacity.
Often hear of Baosteel, Angang, Benxi steel, etc. are the main producing areas of cold-rolled sheet, divided into ordinary and high-quality two, ordinary cold-rolled thin steel plate, mainly by ordinary carbon structural steel or low alloy structural steel cold-rolled, good quality, better stamping performance, Cold-rolled Steel Plates mainly used in automotive and other industries of the coating plate raw materials; high quality cold-rolled sheet Mainly by a variety of high-quality steel and cold-rolled sheet, especially carbon structure of the plate, as well as with deep stamping cold rolled sheet, is a low carbon steel cold-rolled sheet, Cold-rolled Steel Plates the most commonly used in the automotive tractor manufacturing industry. Compared to ordinary cold-rolled thin steel plate, better quality performance, good processing procedures, has become a must material, in the refrigerator and washing machine, home appliances, the necessary, the use of a wide range.
Cold rolled steel plate, can get thinner thickness, higher precision, better quality cold-rolled strip and steel plate, it's higher straightness, relatively high surface finish, cold-rolled steel plate variety, wide use, surface clean bright, often used in processing coating, so that cold-rolled steel plate has a wide range of uses, Cold-rolled Steel Plates It is also the best material for the production of organic coated steel plates. In the automotive, iron drums printing and building materials and other industries are very prominent applications.