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
 |
Iron Ore | How to Identify Iron Ore The iron oreare rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in ir... |
 |
Nonferrous Metals | As a reliable and professional steel raw material suppiler, Huaruo aims to manufacture the best quality steel productsto satisfy various needs of t... |
 |
Steel Product | Importance of steel products list Steel is one of the oldest metals forged by humans and is still the most reliable and widely used material in ma... |
 |
HUARO Steel offers high-quality steel product, steel raw material and other raw material. We depend on Huaruo worldwide supply chain to introduce and export our superior products. Hot Rolled Steel Sh | HUAROSteeloffers high-quality steel product, steel raw material and other raw material. We depend on Huaruo worldwide supply chain tointroduce and ... |
 |
Hot Rolled Steel Coil | Description of Hot Rolled Steel Coil Hot rolling is a mill process that involves rolling the steel at a high temperature (typically at a temperatur... |
Same products
 |
Steel Press Fittings Coupling | 卖方: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Product Variety: Coupling (DDS Coupling ),Long coupling ,Reducer Coupling Size：DN20-D... |
 |
SCC L8013Cr 2-7/8" EUE Tubing Coupling SSC | 卖方: Tianjin Wenxin Energy Technology Co.,LTD | Introduction Copper plated coupling are short lengths of pipe used to connect 2 joints of casing... |
 |
Special Clearance 1.9" N80 NUE Tubing Coupling | 卖方: Tianjin Wenxin Energy Technology Co.,LTD | Introduction NUE Thread Couplings are short lengths of pipe used to connect 2 joints of tubing.T... |
 |
DS55/HT55/HST55 4145h Crossover | 卖方: Tianjin Wenxin Energy Technology Co.,LTD | Introduction Crossover is a tubing or casing for connecting two different sizes, threads and wei... |
 |
X-over 3-7/8"CAS 2Cr13 Crossover | 卖方: Tianjin Wenxin Energy Technology Co.,LTD | Introduction Crossover is a tubing or casing for connecting two different sizes, threads and wei... |
