Industrial rust treatment - Industrial rust treatment involves removing rust, preventing further corrosion, and protecting the metal surface. The best method depends on the severity of rust, the type of metal, and the intended application. Here’s a step-by-step guide on effective industrial rust treatment: 1. Rust Removal Methods A. Mechanical Removal Sandblasting / Abrasive Blasting: Uses sand, aluminum oxide, or steel grit to remove rust effectively. Grinding & Wire Brushing: Angle grinders, wire brushes, and flap discs can physically remove rust. Needle Scaling: Pneumatic needle scalers remove rust from heavy-duty surfaces. B. Chemical Removal (Rust Converters & Removers) Phosphoric Acid: Converts rust into a black, protective iron phosphate layer. Citric Acid: A mild acid that dissolves rust while being safer for the environment. Tannic Acid-Based Rust Converters: Converts iron oxide into a stable, black, protective coating. # rust Remover Manufacturer.