Why Hydrochloric Acid Is Widely Used for Steel Pickling and Metal Cleaning
July 18, 2026 •Steel and metal products are widely used in construction, automotive manufacturing, machinery, shipbuilding, and infrastructure projects. Before these materials can be coated, welded, galvanized, or processed further, their surfaces must be thoroughly cleaned to remove rust, mill scale, and other contaminants. One of the most effective chemicals for this purpose is hydrochloric acid (HCl). Thanks to
