{"id":3282,"date":"2024-06-17T13:52:16","date_gmt":"2024-06-17T05:52:16","guid":{"rendered":"https:\/\/wanzhisteels.com\/?page_id=3282"},"modified":"2025-01-20T17:15:14","modified_gmt":"2025-01-20T09:15:14","slug":"cold-rolled-steel-coil","status":"publish","type":"page","link":"https:\/\/wanzhisteels.com\/tr\/products\/cold-rolled-steel-coil\/","title":{"rendered":"Cold Rolled Steel Coil"},"content":{"rendered":"
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Cold Rolled Coil<\/h1><\/div>\n<\/div><\/div>\n\n\n\n
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What Is Cold Rolled Steel Coil?<\/h2><\/div>\n\n\n\n

Cold rolled steel can be abbreviated to CRS, which is a very malleable material and an ideal choice for applications requiring precision.<\/p>\n\n\n\n

It is used in many application scenarios, such as household appliances, furniture, lockers and filing cabinets.In building applications, CRS is usually used to build garages, steel sheds and other industrial buildings.<\/p>\n\n\n\n

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In short, cold rolling <\/a>is a process of strengthening steel by changing its shape without using heat.
Unlike hot rolling (such as hot rolled steel), cold rolling can only be carried out when the metal is below its recrystallization temperature. Hot rolling is carried out at high temperature while cold rolling is carried out at room temperature.
Mechanical stress is used to change the structure of the metal. Strain hardening can increase the strength of the metal by up to 20% and improve the surface finish of the metal.<\/p>\n<\/div>\n\n\n\n

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\"Cold<\/figure>\n<\/div>\n<\/div>\n\n\n\n

In the process of cold rolling, the metal is subjected to mechanical stress, which will lead to permanent changes in the crystal structure of the metal. This leads to increased strength and usually improves corrosion resistance. In addition to improving its surface finish, another advantage of cold rolling is that the dimensional accuracy will be higher.<\/p>\n\n\n\n

Cold Rolled Steel Coil Specification<\/h2><\/div>\n\n\n\n
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Item <\/td>\n Product parameter<\/td>\n <\/tr>\n <\/thead>\n
Product Name<\/td>\n Cold Rolled Steel Coil <\/td>\n \n <\/tr>\n \n
Product Thickness<\/td>\n 0.12-6.0 mm <\/td>\n \n <\/tr>\n
Width<\/td>\n 600-1600 mm<\/td>\n \n <\/tr>\n \n
Hardness<\/td>\n Softy,Halfhard,Hardquality <\/td>\n \n <\/tr>\n
Coil Weight<\/td>\n 2.5 – 3 tons, can be customized <\/td>\n \n <\/tr>\n
Surface <\/td>\n Plain <\/td>\n \n <\/tr>\n
Workflow<\/td>\n Hot rolling—pickling–phosphating–saponification–cold rolling <\/td>\n \n <\/tr>\n
Brand and use<\/td>\n Cold rolled carbon steel : SPCC(General use)  SPCD(For stamping)  SPCE(Deep stamping) <\/td>\n \n <\/tr>\n
Cold rolled mild steel : DC01(General use)   DC03(For stamping)  DC04(Deep stamping) <\/td>\n <\/tr>\n
Application <\/td>\n Automobilemaking,Electricalappliance, Locomotiveandcar,Airlines.<\/td> \n <\/tr>\n
Production Capacity<\/td>\n 10000 Tons per Month <\/td> \n <\/tr>\n
Package <\/td>\n Standard Export Package <\/td> \n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <\/div>\n\n\n\n

Properties of Various Grades of Cold Rolled Steel<\/h2><\/div>\n\n\n\n
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Brand<\/td>\n Yield strength (MPa)<\/td>\n Tensile strength (MPa)<\/td>\n Elongation (%)<\/td>\n Plastic strain ratio (r90)<\/td>\n Strain hardening index (n90)<\/td>\n <\/tr>\n <\/thead>\n
DC01 <\/td>\n 140~280 <\/td>\n 270~370<\/td>\n \u2265 28 <\/td>\n <\/td>\n <\/td>\n <\/tr>\n
DC02 <\/td>\n 140~240 <\/td>\n 270~370 <\/td>\n \u2265 34<\/td>\n \u2265 1.4<\/td>\n <\/td>\n <\/tr>\n
DC03<\/td>\n 120~210 <\/td>\n 270~350 <\/td>\n \u2265 38 <\/td>\n \u2265 1.8<\/td>\n \u2265 0.18<\/td>\n <\/tr>\n
DC04<\/td>\n 120~180<\/td>\n 270~330<\/td>\n \u2265 40 <\/td>\n \u2265 2.0<\/td>\n \u2265 0.20<\/td>\n <\/tr>\n
SPCC<\/td>\n 130~300 <\/td>\n 270~410 <\/td>\n <\/td>\n <\/td>\n <\/td>\n <\/tr>\n
SPCD<\/td>\n 120~240 <\/td>\n 270~370 <\/td>\n <\/td>\n \u2265 1.3 <\/td>\n <\/td>\n <\/tr>\n
SPCE<\/td>\n 120~210 <\/td>\n 270~350 <\/td>\n <\/td>\n \u2265 1.8<\/td>\n \u2265 0.18<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n <\/div>\n\n\n\n

Cold Rolled Steel Coil Manufacturing Process<\/h2><\/div>\n\n\n\n
\"Cold-rolled
Cold-rolled steel Manufacturing Process drawing<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n