Stainless steels are highly resistant to corrosion due to the presence of chromium in their alloy composition. Chromium forms a protective and dense layer of chromium oxide (Cr2O3), which acts as a strong adhesive barrier, preventing rust and oxidation damage.
Mill finishes refer to the surface condition of stainless steel products after they have undergone rolling processes, either hot-rolled or cold-rolled. These finishes are widely used in various industries, including construction, and serve as the base layer for additional surface treatments.
Austenitic stainless steels are among the most widely used types of stainless steel in various industries due to their mechanical properties and high corrosion resistance. The fabrication processes for this type of steel typically involve drawing, bending, rolling, and pressing.
The corrosion resistance of stainless steels largely depends on the stability and uniformity of the passive layer formed on their surface when exposed to corrosive environments.