Corrosion and Rust Resistance: The main advantage of galvanized steel coil is its good corrosion and rust resistance. The iron in steel is a very active chemical and is prone to rust. However, the addition of zinc acts as a protection and buffer between the steel and moisture or oxygen. Therefore, the zinc coating acts as a barrier against external aggression and will sacrifice itself to protect the steel underneath.

Lifespan: In the case of galvanizing, the lifespan of GI coils in working environments is well over 50 years, and can last for more than 20 years under severe water exposure. Cost: First of all, the overall cost of galvanizing is lower compared to other coatings. In addition, galvanized steel coils are ready for use after delivery. It does not require additional surface treatment, inspection, painting or coating.

Durable and Reliable: Hot-rolled or cold-rolled coils are often used as the substrate for galvanized steel. The steel is strong and the zinc coating is strong and durable.

Complete Protection: Every inch of the galvanized steel coil is protected, including grooves, sharp edges and hard-to-reach areas, making it less susceptible to damage. Easy to inspect: The simple design of the product structure makes it easy to evaluate with the naked eye and use simple non-destructive thickness testing methods.