Weathering Steel
Weathering Steel: A Guide to Corten and the A/B Equivalents, Origins & Standards. Weathering steel (WS), also known as low‐alloy steel, are steels with a carbon content of less than 0.2 wt. % to which mainly Cu, Cr, Ni, P, Si and Mn are added as alloying elements to a total of no more than 3‐5 wt. % [1]. The chemical composition of these ...