Cold Rolled Coil
Description of Cold Rolled Coil
Cold rolled coil, as known as CRS or CRC. Cold rolled steel coils are a farther product that uses hot rolled steel coils to do further processing. The further processed steel coil put in a cold rolling mill where the material is cooled (at room temperature) and then annealed and/or tempered. This process will make the steel coils become smaller dimensional tolerance and a wider surface finish result. In the Chinese market, the product name prefers to name as cold rolling, but the correct product name should be flat sheet or coils. As one of the professional cold rolled steel coil suppliers, HUARO offers high-quality cold rolled steel coil for sale, come and buy cold rolled steel coil at HUARO.
The cold rolled steel coil is made of hot rolled steel coil.
The surface scale can be removed during pickled treatment and the finish mill. The Cold Rolled Steel Coil is farther and thinner than the hot rolled coil. The main difference between the hot and cold rolled steel coil is the thickness, surface treatment, and the rolling temperature.
Main Advantages of Cold Rolled Steel Coil
Cold rolled steel/coils offer a variety of cold rolled steel sheet and coil products and value-added services to meet customer needs. HUARO's Cold Rolled Steel Coil service capabilities include slitting, shearing, blanking, leveling, degreasing and brushing, and metallurgical support.
Production Process of Cold Rolled Steel Coil
Cold rolled steel coil is rolled at room temperature, below its recrystallization temperature, which enables better control over finished product shape, thickness, dimensions and surface finish. The cold rolling process helps to obtain the CR coils from the cooling (in the cold rolling mill) of hot rolled pickled products (made from finest steel), which is reduced too much finer thickness with increased strength via strain hardening (up to almost 20%). The resulting CR coils are smaller as compared to the coils formed by the hot rolling process, and they are less ductile. They possess improved surface finish and tighter tolerances.
Application of Cold Rolled Steel Coil
Cold rolled steel coils application field usually in which high standard of dimensional tolerances, strength and surface finish quality. The normal industry field for cold rolled steel coils will as below:
Metal Furniture
Automobile Components
Electronics Hardware
Home Appliances and Components
Lighting Fixtures
Construction
Dimension |
|||
Description |
Thickness (mm) |
Width (mm) |
Length (mm) |
Cold-rolled coils |
600 -1650 |
- |
|
Narrow strips |
60-599 |
- |
|
Hot-rolled sheets |
600 -1510 |
750-4000 |
|
Minimum and Maximum Weight of Coils |
|||
Width (mm) |
As rolled (mt) |
One cut (mt) |
Two cuts (mt) |
600 - 690 |
|||
691-790 |
|||
791-890 |
|||
891-990 |
|||
991-1090 |
|||
1091-1190 |
|||
1191-1290 |
|||
1291-1390 |
|||
1391-1490 |
|||
1491-1650 |
Huaro Steelis located in Hong Kong-worldwide financial center, and itis one of the best cold rolled steel coil suppliers,we provide steel products, cold rolled steel coil for sale,cr coil sheetand cold rolled steel sheet in coil.
在线联系供应商
Other supplier products
Steel Product | Steel Products List Steel is one of the oldest metals forged by humans and is still the most reliable and widely used material in manufacturing ... | |
Steel for Marine Use | General description of steel products application in Marine Marine also is known as the shipbuilding industry, it's one of the biggest steel produc... | |
Iron Ore Concentrate | Description of Iron Ore Concentrate Iron ore concentrate is produced from the magnetite iron ore in the beneficiation process. When the iron ore is... | |
Steel Making Raw Material | Steel Making Raw Material Iron Ore Iron Ore Concentrate Direct Reduced Iron (DRI Steel) Steel Pellet Hot Briquetted Iron (HBI Iron) Description of... | |
Prepainted Galvanized Steel Coil | General Description of Prepainted Galvanized SteelCoil Prepainted galvanized coilis a product obtained by chemical surface treatment (coating) of ... |
Same products
Spring Support And Hanger | 卖方: Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd | Spring Support And Hangeris an important industrial equipment, used to support and hang pipe, con... | |
Plain Steel Mesh | 卖方: Hebei Jiushen Wire Weaving Co., Ltd | Plain steel wire meshis a kind of wire mesh that woven from various kinds of carbon steel wires. ... | |
Black Annealed Wire | 卖方: Hebei Shineyond Metal Products Co.,Ltd | The black annealed wireis black iron wire drawn from Q195 type wire rod. After selecting the raw ... | |
U71MN QU70 Crane Rail | 卖方: Hebei Yongyang Special Steel Group Co., Ltd | YONGYANG Railcan supply all kinds of steel rails, including light rail, heavy rail, crane rail, l... | |
P43 Steel Rail Supplier China | 卖方: Hebei Yongyang Special Steel Group Co., Ltd | P43 railis also called 43kg rail, which is the same as GOST R43 rail. P43 steel railis a Chinese ... |