This allows a reduction in the thickness of the steel sheeting and therefore a reduction in weight.
High-strength steel is particularly appreciated by the automobile industry for its lightness, safety and strength, and is now the material most commonly used in the industry.

It also provides electrochemical protection (cathodic protection), which is activated when the surface of the steel is scratched and exposed to the elements.

Moisture triggers a small electrical current that transports negative ions of zinc (zinc oxide) to the damaged surface, covering it and protecting it from the external environment.