Corten Steel Siding Panels | New Steel That Looks 100 Years …
Corten steel siding panels are made from ASTM A606-4 steel. The alloys in this steel allow the Corten metal siding panels to rust, but that rust will form a protective coating. This slows down the overall rate of rust when compared to other types of steel. Corten steel siding is available in both concealed and exposed fastener siding panels.