Cold Rolled Steel

Cold Rolled Steel

Cold rolled steel is the steel produced by cold rolling. Cold rolling is to further thin the steel plate to the target thickness at room temperature. Compared with hot rolled steel plate, cold-rolled steel plate is more accurate in thickness, smooth and beautiful in the surface, and has various superior mechanical properties, especially in processing performance.

Because the original cold rolled coil is brittle and hard, it is not suitable for processing, so usually, the cold rolled steel plate is required to be annealed, pickled, and leveled before being handed over to the customer. The maximum thickness of cold rolling is less than 0.1-8.0mm, for example, the thickness of cold rolling steel plate in most factories is less than 4.5mm; the minimum thickness and width are determined according to the equipment capacity and market demand of each factory. As one of the professional cold rolled steel suppliers, HUARO offers high-quality cold rolled steel for sale, come and buy cold rolled steel at HUARO.

Types of Cold Rolled Steel Sections:

  • Cold Rolled Coil
    Cold rolled steel coil is made of hot rolled steel coil. The main difference of the hot and cold rolled steel coil is the thickness, surface treatment and the rolling temperature.
  • Cold Rolled Steel Sheet
    The cold rolled sheet are manufactured from the hot rolled sheet. The hot rolled sheet are cleaned chemically and processed further in cold reduction mills.
  • Cold Rolled Steel Strip
    Cold rolled steel strip is commonly used in many applications in many industrial fields. We offer high quality and value-added cold rolled steel strip.
  • Galvanized Steel Coils
    Advantages of HUARO galvanized steel coils includes total protection, less maintenance, lowest long term cost, ect. Galvanized steel coil with good raw materials can meet different needs.
  • Galvanized Steel Sheet
    High-graded galvanized plain sheet are available in sizes and prices, meeting your project requirement. Zinc Coating: Zinc Coating; Thickness: Thickness; Width: 600-1250 mm; Length: custom.
  • Tinplate Coil
    Tinplate coil can be widely used in the canning, can ends, larger containers and a range of closed parts packaging industry. Different grades with great corrosion resistance.
  • Tinplate Sheet
    Two sides coated with commercially pure tin cold rolled low carbon sheet or steel strip. Corrosion resistance, non-toxic, tasteless, high strength and good ductility.
  • Prepainted Galvanized Steel Coil
    Advantages of HUARO prepainted galvanized steel coil includes affordable maintenance, promote durability, ect. Colors can be customized according to RAL color CARDS or customer samples.

What are the benefits of cold rolled steel?

1. The size of cold rolled coil products is accurate and the thickness is uniform.The thickness difference of coil is generally not more than 0.01-0.03mm or smaller, which can fully meet the requirements of high precision tolerance;

2. Cold rolled steel can obtain extremely thin strip which can not be produced by hot rolling (the thinnest can be less than 0.001mm);

3. The surface quality of the cold rolled products is superior.There is no such defects as pockmarks and oxide scale that often appear in the hot rolled coils. According to the requirements of the users, the coils with different surface roughness (gloss surface or rough surface, etc.) can be produced to facilitate the processing of the next process;

4. Good mechanical and technological properties (such as high strength, low yield limit, good deep drawing property, etc.) of rolling distance;

5. Realize high-speed rolling and full continuous rolling with high productivity.