Cold rolled steel coils

Cold rolled steel coils

Cold rolled steel coils are often used in the steel industry and are different from hot rolled coils. It refers to a steel strip that is directly rolled into a certain thickness with a roll at room temperature and rolled into a whole roll with a winder. Compared with hot-rolled coils, cold-rolled coils have a brighter surface and higher finish, but generate more internal stress, and are often annealed after cold-rolling.

Product  Description

The cold-rolled coil products are accurate in size, uniform in thickness, and the thickness difference of the coils generally does not exceed 0.01-0.03 mm or less, which can meet the requirements of high-precision tolerances.2.It is possible to obtain extremely thin strips that cannot be produced by hot rolling (up to 0.001 mm or less).3.The surface quality of cold-rolled products is superior, there are no defects such as pitting, hot-pressed iron oxide,etc.,which are often found in hot-rolled coils, and coils of different surface roughness (glossy or hemp) can be producedaccording to user requirements. Rough surface, etc., to facilitate the processing of the next process.4.The cold rolled plate has a good mechanical properties and process properties (such as higher strength, lower yield limit, good deep drawability, etc.).5.High-speed rolling and full-continuous rolling can be realized with high productivity.


CommodityCold rolled Steel
GradeQ195,Q215,Q235,08AL,SPCC,SPCD,SPCE,SPCEN,ST12,ST13,ST14,ST15,ST16,DC01,DC03,DC04,DC05,DC06
StandardISO,JIS,ASTM,AS EN
MechnicalCommercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality
Surface treatmentChromated and oiled, and ant-ifinger
HardnessSofty, half hard ,hard quality
Thickness0.12-6.0mm
Width600-1500mm
Coil weight3-8MT/Coil or as your request
ID508mm or 610mm


Cold rolled steel coils.jpg


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