Steel Structure Corrosion Prevention

The meticulous selection of stainless steel or galvanic plated steel, or other non-ferrous materials in some parts of the facility may reduce the need for protective coatings. However, as these materials may be cost-prohibitive or impractical, welded MS is frequently used for factories. MS structure will rust when exposed to water and air. As a result, some parts of the steel structures are more susceptible to corrosion. Heavy-Duty Coating 3-layer Systems comprise zinc phosphate primers and Polyurea Recoatable finish coat. Conventional Coating 3-layer Systems comprise zinc phosphate primers and micaceous iron oxide finishing topcoats. Some coatings can be applied under ideal controlled conditions (off-site). However, for situational coatings, the procedures for applica­tions must strictly adhere to the manufacturer’s specifications. As steel columns are installed on concrete floor slabs, it is im­portant to closely coordinate seamless protective coatings between the floor and steel structures as these are usual locations with high corrosion tendencies. Implement a maintenance program for high-touch and abra­sive points to extend the lifespan of steel substrate and coatings.

To learn more about Polyurea or to become a certified ArmorThane polyurea applicator, give us a call or click here to send an inquiry.