Hot rolled pickled and oiled steel is typically flat. The pickling process removes the scale from the hot rolled steel surface by for applications that require a clean, uniform surface and good flatness. The pickling process removes scale from the hot rolled sheet surface by utilizing water and other inorganic solutions at the mill.
Hot Rolled Steel Sheet, Pickled and Oiled Steel Products Hot Rolled Pickled and Oiled hot rolled coil or sheet steel that has been descaled of oxide film by either a chemical method, mechanical method, or a combination of both and oiled to help retard corrosion during storage and after descaling. "HRPO" is available
Apr 23, 2013 · Pickling of Hot Rolled Steel Strip of Carbon Steel in Pickling Lines Pickling is carried out in order to prepare (remove scale or oxides) the steel surface for the next process of cold rolling. The oxide scale is required to be completely removed from hot rolled steel strip before subsequent cold rolling Hot Rolled Pickled and Oiled Steel Sheet & CoilHot rolled pickled and oiled steel is steel that has been descaled of an oxide film and oiled to help fight corrosion. During the pickling process, hot rolled steel is descaled in a hydrochloric acid bath. The scale-free surface benefits forming, bending, stamping, and painting both in production savings and the quality of the finished part.