Cold rolled steel is essentially hot rolled steel that has been through further processing. Once hot rolled steel has cooled, it is then re-rolled at room temperature to achieve more exact dimensions and better surface qualities.
Cold "rolled" steel is often used to describe a range of finishing processes, though technically "cold rolled" applies only to sheets that undergo compression between rollers. Steel forms that are pulled, such as bars or tubes, are "drawn," not rolled. Other cold finishing processes include turning, grinding, and polishing-each of which is used to modify existing hot rolled stock into more refined products.
Cold rolled steel can often be identified by the following characteristics:
Better, more finished surfaces with closer tolerances
Smooth surfaces that are often oily to the touch
Bars are true and square, and often have well-defined edges and corners
Tubes have better concentric uniformity and straightness
| Product Name | Cold Rolled Carbon Steel Coil |
| Length | 600-6000MM OR COIL |
| Width | 600-1500MM |
| Thickness | 0.1mm-300mm or as required |
| Standard | JIS 3302 / ASTM A653 /EN10143 AISI , ASTM , DIN , GB , JIS , BS |
| Technique | Cold Rolled |
| Surface Treatment | BRIGHT /MATT |
| Thickness tolerance | 0.1-4MM |
| Material |
SPCC,SPJC,SPCE,SGCC, SGHC,Q195.Q235
|
| ,ST12,DC01, DX51D / DX52D/ DX53D/ S250,S280,S320GD | |
| Application | Parts requiring cold forming,Machinery parts,Gears |
| Furniture,Appliances,Consumer goods,Construction | |
| MOQ | 1tons.We also can accept sample order. |
| Shipment time | Within 7-15 workdays after receiving deposit |
| Export packing | Waterproof paper, and steel strip packed. |
| Standard Export Seaworthy Package.Suit for all kinds of transport,or as required | |
| Capacity | 850,000 tons/year |
Benefits of Cold Rolled Steel :
● Improved surface finish
● Tighter tolerances compared to hot rolled steel
● Greater dimensional accuracy
● Improved hardness by up to 20%
● Increased yield strength
● Increased tensile strength
Packaging & Delivery
Transport: By bulk or Containers;
Supply ability: 200 metric tons/ month;
Packing
1. It can pack by container or bulk vessel.
2. 20ft container can load 25 tons, 40ft container can load 25tons.
3. Standard export seaworthy package, it use steel belt with bundle according product's size.
4. We can make it as your requirement.
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