Weathering Steel (CORTEN)
Weathering Steel, often referred to as Cor-ten or A588/606, is a unique material popular for its distinctive rust patina. This natural yet stable protective coating acts as a defense against further corrosion. Weathering steel arrives unrusted and develops a rust-like appearance once exposed to the elements for a period of time.
Keel offers 11ga to 22ga flat stock in various sizes as well as corrugated, perforated, angle, tube and square tube. We also offer custom turnkey concealed fastener brake formed cassettes which can be warranted for 30-40 years.