Alloy steel pipes are made by adding various elements such as chromium, molybdenum, and nickel to carbon steel. These added elements enhance the mechanical properties of the pipe, providing better wear resistance, toughness, and corrosion protection compared to standard carbon steel pipes. https://www.carbonsteelspipe.com/astm-a335-p1-alloy-steel-pipes-manufacturers-exporters-suppliers-stockists.html