CRCA or Cold-Rolled Closed Annealed goods are low carbon steel products that are known for their features to meet specific, customized requirements, such as: Formability, Workability, Close thickness tolerances, Better flatness, Clean surface to meet the close customer specific requirements.
A variety of customer product specific grades are available.
HRPO or Hot Rolled Pickled and Oiled products and HRSPO or Hot-Rolled, Pickled, Skinpassed and Oiled products are low carbon steel goods available in the Hot-Rolled Flat products category. These are used mainly in instances where Flatness and Surface Finish are not the main criteria.
This material possesses:
Hot Dip Galvanized Steel is pure zinc or zinc alloy coated steel, which gives a superior corrosion resistance. The surface of the steel is categorized by the formation of the crystallization texture called 'Spangles'. Because of the better surface finish and excellent corrosion resistance, these steels are used in atmospheric environment as well as bare (Natural Finish) products in many segments.
CRNGO steel or Cold Rolled Non-Grain Oriented steel is made without any special processes to control the grain orientation. These are the fully or semi processed commercial steels, used for electrical applications. This is steel that has upto to 3.5% silicon levels, to acquire specific magnetic properties to minimize the iron or core losses.