This work presents the methods for testing the resistance of materials due to corrosion of structural steel. in the presence of corrosion agents in the immediate vicinity of the industrial complex RTB in Bor. General corrosion testing was performed near the Sulfuric Acid Plant. Electrolytic Refining Plant and next to the automatic air quality monitoring station in Bor for 6 months. https://www.nacrack.com/amazing-price-1997-2000-BMW-528I-Front-Bumper-Reinforcement-Bar-Used-Original-Exterior-OEM-great-save/