If you don’t recognise the name, you may recognise the material by this picture. [It's not the timber, the door or the windows.]No? Read on.What is COR-TEN®?Put simply, it is a type of steel. More specifically it is a high strength, low alloy structural steel created by United States Steel in 1930 to resist abrasion and corrosion.The brand name is inspired by its two key properties; corrosion resistance and tensile strength.Developed by mixing a particular combination of steel and alloying…
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