Corten B Steel Plate is a great example of weather-resistant steel which has high tensile strength and high toughness. The plate is made up of a copper chromium alloy steel which is characterized by its outstanding resistance to atmospheric weathering as compared to other unalloyed steels. Corten B steel Plate chemical composition includes copper, chromium and phosphorus as they go in... https://www.wearplatesindia.com/quality.html