How to prevent perforated metal sheets from rusting

Most perforated metal products are made from processed metal raw materials, primarily because metal screens offer robust construction, are economical, practical, and aesthetically pleasing. However, metal products are prone to oxidation and rust. Therefore, the perforated metal products we typically manufacture usually use corrosion-resistant metal materials or undergo surface treatments to prevent rust. Below is a detailed introduction.

Common surface treatments to prevent perforated metal screens from rusting include painting, galvanizing, powder coating, anodizing, or applying rust-preventive oil. These are all methods to prevent metal surfaces from rusting. Among these, painting and powder coating are the most widely used. Their application effectively isolates the metal surface from air oxidation, providing a rapid and effective anti-corrosion effect, and also makes our perforated metal products look more attractive and durable.

Among rust-resistant perforated products, stainless steel perforated metal is a must-think. Stainless steel raw materials contain a certain amount of elements such as chromium, nickel, and titanium. When the chromium content exceeds 12%, it can achieve a rust-free effect. Stainless steel possesses unique strength, high wear resistance, excellent corrosion resistance, and is not prone to rusting. Therefore, it is widely used in various industries including industrial machinery, food processing machinery, electromechanical machinery, household appliances, and home decoration and finishing.