Today, it is just cause to assert that the metal rolling is the most common, popular and fairly inexpensive method of producing metal wares. The metal rolling is the main and irreplaceable part of any modern construction site, especially the solid mass one.  It has to do with different pipes, angle bars, beams, reinforcement, profiled sheeting and many other wire products. In the process of rolling on special machines wares take the particular shape.

Depending on the method of manufacturing rolled metal consists of cold-rolled ware and hot-rolled wire. Both mean changing of the linear dimensions of the basic material due to its highness reduction. If this reduction happens at a low temperature, it is a cold-rolled product. If the processing temperature is higher than metal recrystallizing, than the question is a hot-rolled product.