.

Cold Rolled Coil

Description of Cold Rolled Coil

Cold rolled coil, as known as CR coil, 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 cr coil factory, HUARO offers high-quality cold rolled steel coil sales, come and buy cold rolled steel coil at HUARO.

The cold rolled steel coilis made of hot rolled steel coil.

The surface scale can be removed during pickled treatment and the finish mill. The cr steel coilis 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



在线联系供应商

至: huaro-shanghai
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Cold Rolled Steel Strip
Cold Rolled Steel Strip Description of Cold Rolled Steel Strip Strip steel has more stringent thickness tolerances than cold-rolled steel. Before rolling, cold rolled stee...
Tinplate Sheet
Tinplate Sheet Description of Tinplate Sheet Tinplate sheetrefers to the two sides coated with commercially pure tin cold rolled low carbon sheet or steel strip....
Iron Ore
Iron Ore How to Identify Iron Ore Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron...
Pickled Coils
Pickled Coils Description of Pickled Coils Pickling is a production procedure to remove the oxide scale on the cold rolled steel coil surface during steelmaking....
Hot Rolled Steel Plate
Hot Rolled Steel Plate Main Feature of prime hot rolled steel sheetHot steel coils production is a rolling procedure that relates rolling steel at a high temperature (usu...
供应产品

Same products

装饰门板
装饰门板 卖方: 浙江利合圣展装饰材料有限公司 装饰门皮( . Door skin . net/product/Door-skin/)是门扇的外层,也可称为门的表面材料。它可以由中密度纤维板/HDF、胶合板、木塑复合材料或金属板制成。门也可以...
CLAD PLATE EDGE BEVELING SERVICE
CLAD PLATE EDGE BEVELING SERVICE 卖方: Gallianz (Anhui) New Materials Co., Ltd. It is also very practical technical service for the clad plate. The entire manufacturing process ...
CLAD PLATE COILING SERVICE
CLAD PLATE COILING SERVICE 卖方: Gallianz (Anhui) New Materials Co., Ltd. It is frequently-used in the clad plate process. Gallianz can professionally offer the service as...
CLAD PIPE
CLAD PIPE 卖方: Gallianz (Anhui) New Materials Co., Ltd. In recent years, with the large-scale exploitation of offshore oil and gas, submarine and land pi...
CLAD HEAD
CLAD HEAD 卖方: Gallianz (Anhui) New Materials Co., Ltd. Clad head is a boiler component part of the pressure vessel, which is usually fixed on the two en...