Cold-Rolled steel is produced by rolling process of pickled Hot-Rolled steel to lower thicknesses at low temperature. The Cold-Rolled Steel produced by the Seven Diamonds Industries Company, is a Cold-Rolled low-carbon steel (Reverse mill), processed by batch annealing, skin pass rolling, tension leveling and applying protective oil in order to increase the life of the product. These products are manufactured according to the customer's request for various applications in accordance with the national and international standards.
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Color Coated Galvalume steel is produced in various types (width up to 1250 mm), (thickness 0.2 to 1.25 mm), (coating weight up to 200 gr/m2), and unlimited color variation. Several layers of paint are applied to the both sides of the sheet using special rolls, and are baked in the furnaces. These products have a uniform appearance and durability properties - consisting adhesion and resistance to corrosive environments - along the whole length of the coil, due to the controlled paint applying. Based on the special properties of the Galvalume coating and the type of paint used, the Color Coated Galvalume steel sheet has an appropriate flexibility, too.