Cold-rolled coils are a steel product produced by applying plastic deformation to hot-rolled steel on cold-rolling mills. With such processing, the product can have more accurate dimensional tolerances, better surface quality and improved mechanical properties as compared with hot-rolled coils.

Cold-rolled coil classification, product range and properties

The standards applied in different countries to set the requirements for cold-rolled steel, such as EN 10130, EN 10268, EN 10209, ASTM A1008 / A1008M, DSTU 2834, GOST 16523, GOST 9045, GOST 17066 and others, specify steel grades and size ranges for cold-rolled coils, their application (profiling, cold forming, enamelling, general use, etc), mechanical properties, surface quality and other parameters.

Cold-rolled coils according to European standards

The most frequently followed European standards for producing cold-rolled coils are EN 10130, EN 10268 and EN 10209.

EN 10130 is applied to cold-rolled coils made of the low-carbon DC01, DC03, DC04, DC05, DC06 and DC07 steel grades for cold forming without coating, with a minimum width of 600 mm and a minimum thickness of 0.35 mm.

Commodity	Cold rolled Steel
Grade	Q195,Q215,Q235,08AL,SPCC,SPCD,SPCE,SPCEN,ST12,ST13,ST14,ST15,ST16,DC01, DC03,DC04,DC05,DC06
Standard	ISO,JIS,ASTM,AS EN
Mechnical	Commercial / Drawing / Deep Drawing /Extra Deep Drawing/Structural quality
Surface treatment	Chromated and oiled, and ant-ifinger
Hardness	Softy, half hard ,hard quality
Thickness	0.12-6.0mm
Width	600-1500mm
Coil weight	3-8MT/Coil or as your request
MOQ	5MT
Packaging	Export standard, seaworthy
ID	508mm or 610mm
Trade Term	FOB, CFR, CIF
Transport Type	Container, bulk and train
Loading port	Tianjin, Qingdao,Shanghai
Payment terms	T/T, L/C at sight,West Union,D/P,D/A,Paypal
Delivery time	15-35 days after confirmed order